Digital Forum
Online Only
15 - 19 February 2021
Conference 11595
Physics of Medical Imaging
Conference Committee
Thursday 4 March Show All Abstracts
Welcome and Introduction
Welcome and Introduction to SPIE Conference 11595 Presentation
Paper 11595-400
Author(s): Hilde Bosmans, UZ Leuven (China); Wei Zhao, Stony Brook Univ. (United States)
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Session LIVE: Keynote: Radiomics
Session Chairs:
Hilde Bosmans, UZ Leuven (Belgium) ;
Wei Zhao, Stony Brook Univ. (United States)

Award Announcements

The Physics of Medical Imaging conference RFW finalists will be recognized during the keynote session.
Radiomics: Transforming Standard Imaging into Mineable Data for Diagnostic and Theragnostic Applications (Keynote Presentation) Presentation
Paper 11595-500
Monday, 15 February 2021 • 8:00 AM - 9:00 AM PSTLIVE EVENT Author(s): Philippe Lambin, Maastricht Univ. (Netherlands)
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Session LIVE: Workshop: Set-up, validate and use a Virtual Clinical Trial (VCT) platform
Session Chairs:
Hilde Bosmans, UZ Leuven (Belgium) ;
Frank W. Samuelson, U.S. Food and Drug Administration (United States) ;
Wei Zhao, Stony Brook Univ. (United States)

See Special Events for more information.
Session LIVE: Awards and Plenary Session
Session Chairs:
Metin N. Gurcan, Wake Forest Baptist Medical Ctr. (United States) ;
Robert M. Nishikawa, Univ. of Pittsburgh (United States)

8:00 AM - Symposium Chair Welcome and RFW Best Student Paper Award Announcement

The first place winner and runner up of the Robert F. Wagner All-Conference Student Paper Award will be announced.

8:15 AM - SPIE 2021 Presidents Welcome and new SPIE Fellows Acknowledgements

8:20 AM - SPIE Harrison H. Barrett Award in Medical Imaging

This award will be presented in recognition of outstanding accomplishments in medical imaging.

8:30 AM - Plenary Presentation

Biophotonics Solutions to Global Health Challenges (Plenary Presentation) Presentation
Paper 11596-300
Tuesday, 16 February 2021 • 8:30 AM - 9:15 AM PSTLIVE EVENT Author(s): Rebecca R. Richards-Kortum, Rice Univ. (United States)
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Session 1: CT: Optimization and Image Quality
Session Chairs:
Lifeng Yu, Mayo Clinic (United States) ;
Frédéric Noo, The Univ. of Utah (United States)
Multi-factorial optimization of imaging parameters for quantifying coronary stenosis in cardiac CT Paper Presentation
Paper 11595-1
Author(s): Mojtaba Zarei, Ehsan Abadi, William Paul Segars, Taylor Richards, Ehsan Samei, Duke Univ. (United States)
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A method for optimization of the x-ray tube current in ROI imaging using a simulation framework for radiation dose and image quality calculation for arbitrary fluence distributions Paper Presentation
Paper 11595-2
Author(s): Sascha Manuel Huck, Siemens Healthineers (Germany), Ludwig-Maximilians-Univ. München (Germany); Georger S.K. Fung, Siemens Healthineers (United States), Johns Hopkins Univ. (United States); Katia Parodi, Ludwig-Maximilians-Univ. München (Germany); Karl Stierstorfer, Siemens Healthineers (Germany)
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A framework to simulate CT images with tube current modulation Paper Presentation
Paper 11595-3
Author(s): Giavanna L. Jadick, Ehsan Abadi, Brian Harrawood, Shobhit Sharma, William P. Segars, Ehsan Samei, Carl E. Ravin Advanced Imaging Labs. (United States), Duke Univ. (United States)
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A web-based software platform for efficient and quantitative CT image quality assessment and protocol optimization Paper Presentation
Paper 11595-4
Author(s): Mingdong Fan, Theodore Thayib, Liqiang Ren, Scott Hsieh, Cynthia McCollough, David Holmes, Lifeng Yu, Mayo Clinic (United States)
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A Bayesian approach for CT perfusion parameters estimation with imperfect measurement Paper Presentation
Paper 11595-5
Author(s): Tao Sun, Shenzhen Institutes of Advanced Technology (China); Roger Fulton, The Univ. of Sydney (Australia)
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End-to-end modeling for predicting and estimating radiomics: application to gray level co-occurrence matrices in CT Paper Presentation
Paper 11595-13
Author(s): Grace J. Gang, Radhika Deshpande, Joseph W. Stayman, Johns Hopkins Univ. (United States)
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Session 2: Photon Counting: Detectors and Systems
Session Chairs:
Taly Gilat Schmidt, Marquette Univ. (United States) ;
Mats Danielsson, KTH Royal Institute of Technology (Sweden)
Photon counting CT in a C-arm interventional system: hardware development and artifact corrections Presentation
Paper 11595-6
Author(s): Xu Ji, Mang Feng, Ran Zhang, Guang-Hong Chen, Ke Li, Univ. of Wisconsin-Madison (United States)
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Accurate characterization of metal implants and human materials using novel proton counting detector for Monte Carlo dose calculation in proton therapy Paper Presentation
Paper 11595-7
Author(s): Serdar Charyyev, Chih-Wei Chang, Joseph M. Harms, Emory Univ. (United States); Cristina Oancea, ADVACAM s.r.o. (Czech Republic); Tim Yoon, Xiaofeng Yang, Emory Univ. (United States); Tiezhi Zhang, Washington Univ. in St. Louis (United States); Jun Zhou, Emory Univ. (United States); Shuai Leng, Mayo Clinic (United States); Liyong Lin, Emory Univ. (United States)
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Compton coincidence in silicon photon-counting CT detectors Paper Presentation
Paper 11595-8
Author(s): Christel Sundberg, Mats Danielsson, Mats U. Persson, KTH Royal Institute of Technology (Sweden)
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High resolution, full field of view, whole body photon-counting detector CT: system assessment and initial experience Paper Presentation
Paper 11595-9
Author(s): Kishore Rajendran, Jeffrey Marsh, Mayo Clinic (United States); Martin Petersilka, André Henning, Siemens Healthcare GmbH (Germany); Elisabeth Shanblatt, Siemens Medical Solutions USA, Inc. (United States); Bernhard Schmidt, Thomas Flohr, Siemens Healthcare GmbH (Germany); Joel Fletcher, Cynthia McCollough, Shuai Leng, Mayo Clinic (United States)
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Characterization of a GaAs photon counting detector for mammography Paper Presentation
Paper 11595-10
Author(s): Bahaa Ghammraoui, Andrey V. Makeev, U.S. Food and Drug Administration (United States); Spyridon Gkoumas, DECTRIS Ltd. (Switzerland); Lynda Ikejimba, Stephen J. Glick, U.S. Food and Drug Administration (United States)
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Anomalous edge response of photon counting detectors induced by pulse pileup and anti-coincidence logic Presentation
Paper 11595-11
Author(s): Xu Ji, Ran Zhang, Ke Li, Univ. of Wisconsin-Madison (United States)
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Session 3: Machine Learning in Imaging Physics
Session Chairs:
Quanzheng Li, Massachusetts General Hospital (United States) ;
Yongshuai Ge, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences (China)
A novel physics-based data augmentation approach for improved robust deep learning in medical imaging: lung nodule CAD false positive reduction in CT low-dose environments Paper Presentation
Paper 11595-14
Author(s): Muhammad W. Wahi-Anwar, Nastaran Emaminejad, Univ. of California, Los Angeles (United States); Youngwon Choi, Seoul National Univ. (Korea, Republic of); Hyun G. Kim, William Hsu, Matt S. Brown, Michael F. McNitt-Gray, Univ. of California, Los Angeles (United States)
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Deep neural networks-based denoising models for CT imaging and their efficacy Paper Presentation
Paper 11595-16
Author(s): Prabhat KC, Rongping Zeng, Mohammad M. Farhangi, Kyle J. Myers, U.S. Food and Drug Administration (United States)
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Training a low-dose CT denoising network with low-dose CT dataset: comparison of DDLN and Noise2Void Paper Presentation
Paper 11595-17
Author(s): Kaichao Liang, Li Zhang, Yuxiang Xing, Tsinghua Univ. (China)
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A constrained Bregman framework for unsupervised convolutional denoising of multi-channel x-ray CT data Paper Presentation
Paper 11595-18
Author(s): Darin P. Clark, Cristian T. Badea, Duke Univ. Medical Ctr. (United States)
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A CT denoising neural network with image properties parameterization and control Paper Presentation
Paper 11595-19
Author(s): Wenying Wang, Grace J. Gang, Joseph W. Stayman, Johns Hopkins Univ. (United States)
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Scatter distribution estimated and corrected by using Convolutional Neural Network for multi-slice CT system Paper
Paper 11595-20
Author(s): Yang Wang, Ruikang Zhang, Kai Chen, Yi Tian, Siemens Shanghai Medical Equipment Ltd. (China)
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Estimating Compton scatter distributions with a regressional neural network for use in a real-time staff dose management system for fluoroscopic procedures Paper Presentation
Paper 11595-21
Author(s): Jonathan Troville, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
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Session 4: Phantoms and Lesion Insertion
Session Chairs:
Joseph Y. Lo, Carl E. Ravin Advanced Imaging Labs. (United States) ;
Maria Drangova, Robarts Research Institute (Canada)
COPD quantifications via CT imaging: ascertaining the effects of acquisition protocol using virtual imaging trial Paper Presentation
Paper 11595-15
Author(s): Ehsan Abadi, Giavanna Jadick, Duke Univ. (United States); Eric A. Hoffman, University of Iowa (United States); David Lynch, National Jewish Health (United States); William P. Segars, Ehsan Samei, Duke Univ. (United States)
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Generative adversarial networks and radiomics supervision for lung lesion synthesis Paper Presentation
Paper 11595-22
Author(s): Shaoyan Pan, Jessica Flores, Chen Ting Lin, Joseph W. Stayman, Grace J. Gang, Johns Hopkins Univ. (United States)
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The creation of a breast cancer voxel model database for virtual clinical trials in digital breast tomosynthesis Paper Presentation
Paper 11595-23
Author(s): Liesbeth Vancoillie, Katrien Houbrechts, Janne Vignero, Machteld Keupers, Lesley Cockmartin, Nicholas Marshall, Hilde Bosmans, UZ Leuven (Belgium)
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Computer model of mechanical imaging acquisition for virtual clinical trials Paper Presentation
Paper 11595-24
Author(s): Rebecca Axelsson, Lund Univ. (Sweden); Hanna Isaksson, Department of Biomedical Engineering, Lund University (Sweden); Sophia Zackrisson, Diagnostic Radiology, Lund University (Sweden); Anders Tingberg, Medical Radiation Physics Department, Lund University (Sweden); Predrag Bakic, Diagnostic Radiology, Lund University (Sweden), Department of Radiology, University of Pennsylvania (United States); Magnus Dustler, Diagnostic Radiology, Lund University (Sweden)
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3D printed cardiac phantom for cardiac CT imaging performance evaluation and examination strategy verification Paper Presentation
Paper 11595-25
Author(s): Zhiyong Sun, Liaoning Medical Device Test Institute (China); Zhenyu Fei, Xiaolu Cai, Yougu Yang, Siemens Shanghai Medical Equipment Ltd. (China); Qi Wu, Qingqing Zhang, Siemens Ltd. (China); Yi Tian, Siemens Shanghai Medical Equipment Ltd. (China)
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Deep-learning lesion and noise insertion for virtual clinical trial in chest CT Paper Presentation
Paper 11595-26
Author(s): Hao Gong, Jeffrey Marsh, Jamison Thorne, Shuai Leng, Cynthia McCollough, Joel Fletcher, Lifeng Yu, Mayo Clinic (United States)
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Session 5: Image Guided Intervention
Session Chairs:
Ioannis Sechopoulos, Radboud Univ. Medical Ctr. (Netherlands) ;
John M. Sabol, GE Healthcare (United States)
Evaluation of methods to derive blood flow velocity from 1000 fps high-speed angiographic sequences (HSA) using optical flow (OF) and computational fluid dynamics (CFD) Paper Presentation
Paper 11595-27
Author(s): Allison Shields, Swetadri Vasan Setlur Nagesh, Ciprian N. Ionita, Daniel R. Bednarek, Stephen Rudin, Buffalo Clinical and Translational Research Ctr. (United States)
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A hybrid photon counting and flat panel detector system for periprocedural hemorrhage monitoring in the angio suite Paper Presentation
Paper 11595-28
Author(s): Kevin Treb, Xu Ji, Mang Feng, Ran Zhang, Univ. of Wisconsin-Madison (United States); Sebastian Schafer, Advanced Therapies, Siemens Healthineers (Germany); Ke Li, Univ. of Wisconsin-Madison (United States)
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A novel approach to calculating dual energy in the angiography suite Paper Presentation
Paper 11595-29
Author(s): Julie DiNitto, Juan Carlos Ramirez-Giraldo, Siemens Healthineers (United States); Michael Froehler, Vanderbilt Univ. Medical Ctr. (United States)
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Deformable image-based motion compensation for interventional cone-beam CT with a learned autofocus metric Paper Presentation
Paper 11595-30
Author(s): Alejandro Sisniega, Heyuan Huang, Wojciech Zbijewski, Joseph Webster Stayman, Clifford R. Weiss, Johns Hopkins Univ. (United States); Tina Ehtiati, Siemens Healthineers (Germany); Jeffrey H. Siewerdsen, Johns Hopkins Univ. (United States)
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Cone-beam CT for neurosurgical guidance: high-fidelity artifacts correction for soft-tissue contrast resolution Paper Presentation
Paper 11595-31
Author(s): Pengwei Wu, Alejandro Sisniega, Ali Uneri, Runze Han, Michael Ketcha, Craig K. Jones, Prasad Vagdargi, Xiaoxuan Zhang, Mark Luciano, William Anderson, Jeffrey H. Siewerdsen, Johns Hopkins Univ. (United States)
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Toward intra-operative 4-dimensional soft tissue perfusion imaging using a standard x-ray system with no gantry rotation: a proof of concept Presentation
Paper 11595-32
Author(s): Katsuyuki Taguchi, Johns Hopkins Univ. (United States); Thomas J. Sauer, William P. Segars, Duke Univ. (United States); Eric C. Frey, Jingyan Xu, Eleni Liapi, Joseph W. Stayman, Kelvin Hong, Ferdinand K. Hui, Mathias Unberath, Yong Du, Johns Hopkins Univ. (United States)
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Session 6: Molecular Imaging and MRI
Session Chairs:
Shiva Abbaszadeh, Univ. of California, Santa Cruz (United States) ;
Jinyi Qi, Univ. of California, Davis (United States)
Positron emission tomography attenuation correction with dual energy CT electron density maps in the presence of iodinated contrast media Paper Presentation
Paper 11595-33
Author(s): Leening P. Liu, Nadav Shapira, Joshua Scheuermann, Univ. of Pennsylvania (United States); Amy E. Perkins, Philips Healthcare (United States); Johoon Kim, Joel S. Karp, Peter B. Noël, Univ. of Pennsylvania (United States)
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Back-end readout electronic design and initial results: a head-and-neck dedicated PET system based on CZT Paper Presentation
Paper 11595-34
Author(s): Yuli Wang, Univ. of California, Santa Cruz (United States); Ryan Herbst, SLAC National Accelerator Lab. (United States); Shiva Abbaszedeh, Univ. of California, Santa Cruz (United States)
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Non-contact respiratory triggering for clinical MRI using frequency modulated continuous wave radar Paper Presentation
Paper 11595-35
Author(s): Han Wang, Shanghai Jiao Tong Univ. (China); Yiran Li, United Imaging Healthcare Co., Ltd. (United States); Xinyuan Xia, United Imaging Healthcare Co., Ltd. (China); Lingzhi Hu, United Imaging Healthcare Co., Ltd. (United States); Jun Zhao, Shanghai Jiao Tong Univ. (China); Qun Chen, United Imaging Healthcare Co., Ltd. (China)
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A physics and learning-based transmission-less attenuation compensation method for SPECT Paper Presentation
Paper 11595-36
Author(s): Zitong Yu, Md Ashequr Rahman, Thomas Schindler, Richard Laforest, Abhinav K. Jha, Washington Univ. in St. Louis (United States)
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Wavelet improved GAN for MRI reconstruction Paper Presentation
Paper 11595-37
Author(s): Yutong Chen, David Firmin, Guang Yang, National Heart and Lung Institute, Imperial College London (United Kingdom)
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Correcting motion artifacts in MRI scans using a deep neural network with automatic motion timing detection Paper Presentation
Paper 11595-38
Author(s): Michael Rotman, Tel Aviv Univ. (Israel), GE Research (Israel); Rafi Brada, Israel Beniaminy, GE Research (Israel); Sangtae Ahn, Christopher J. Hardy, GE Research (United States); Lior Wolf, Tel Aviv Univ. (Israel)
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Monte Carlo simulation of an amorphous selenium-based multi-layer photon-counting detector for SPECT applications Paper Presentation
Paper 11595-39
Author(s): Sahar Adnani, Abdollah Pil-Ali, Univ. of Waterloo (Canada); Christopher C. Scott, KA Imaging Inc. (Canada); Karim S. Karim, Univ. of Waterloo (Canada)
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Session 7: Detector Physics
Session Chairs:
Karim S. Karim, Univ. of Waterloo (Canada) ;
Arundhuti Ganguly, Varex Imaging Corp. (United States)
Improved optical quantum efficiency and temporal performance of a flat-panel imager with avalanche gain Paper Presentation
Paper 11595-40
Author(s): Corey Orlik, Adrian F. Howansky, Stony Brook Univ. (United States); Sebastien Leveille, Anastasiia Mishchenko, Analogic Canada Corp. (Canada); Safa Kasap, Univ. of Saskatchewan (Canada); Jann Stavro, Amir H. Goldan, James R. Scheuermann, Wei Zhao, Stony Brook Univ. (United States)
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Theoretical investigation of detector MTF of polycrystalline mercuric iodide x-ray converters incorporating Frisch grid structures for digital breast tomosynthesis Paper Presentation
Paper 11595-41
Author(s): Liuxing Shen, Youcef El-Mohri, Albert K. Liang, Qihua Zhao, Larry E. Antonuk, Univ. of Michigan (United States); Ian A. Cunningham, Western Univ. (Canada)
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Spatial-frequency-dependent pulse height spectroscopy of x-ray scintillators using single x-ray imaging Paper Presentation
Paper 11595-43
Author(s): Scott Dow, Adrian F. Howansky, Anthony R. Lubinsky, Stony Brook Univ. (United States); Wei Zhao, Stony Brook Univ (United States)
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A method to determine spectral performance of image post-processing algorithms Paper Presentation
Paper 11595-44
Author(s): Alex Salsali, Paul Picot, Robarts Research Institute (Canada); Jesse Tanguay, Ryerson Univ. (Canada); Ian A. Cunningham, Robarts Research Institute (Canada)
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Session 8: Spectral CT
Session Chairs:
Joseph W. Stayman, Johns Hopkins Univ. (United States) ;
Thomas Flohr, Siemens Healthineers (Germany)
Accurate physical density assessments from clinical spectral results Paper Presentation
Paper 11595-45
Author(s): Matthew Hwang, Reed College (United States); Harold I. Litt, Peter B. Noël, Nadav Shapira, Univ. of Pennsylvania (United States)
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Quantitative dual-energy imaging in the presence of metal implants using locally constrained model-based decomposition Paper Presentation
Paper 11595-46
Author(s): Stephen Z. Liu, Jeffrey H. Siewerdsen, Joseph W. Stayman, Wojciech Zbijewski, Johns Hopkins Univ. (United States)
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Dual-contrast decomposition of dual-energy CT using convolutional neural networks Paper Presentation
Paper 11595-47
Author(s): Nadav Shapira, Wenchao Cao, Leening P. Liu, Univ. of Pennsylvania (United States); Tim Leiner, Maarten L. J. Smits, Univ. Medical Ctr. Utrecht (Netherlands); Peter B. Noël, Univ. of Pennsylvania (United States)
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Generation of virtual non-contrast (VNC) image from dual energy CT scans using deep learning Paper Presentation
Paper 11595-48
Author(s): Yinsheng Li, Ke Li, John Garrett, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
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Investigation of the linearized spectral contribution in the simultaneous estimation of spectra and basis images in multispectral CT reconstruction Paper Presentation
Paper 11595-49
Author(s): Buxin Chen, Zheng Zhang, Dan Xia, Emil Y. Sidky, Xiaochuan Pan, The Univ. of Chicago Medicine (United States)
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Neural MLAA for PET-enabled dual-energy CT imaging Paper Presentation
Paper 11595-50
Author(s): Siqi Li, Guobao Wang, UC Davis Medical Ctr. (United States)
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Session 9: Breast Tomosynthesis
Session Chairs:
Anders Tingberg, Skåne Univ. Hospital (Sweden) ;
Stephen J. Glick, U.S. Food and Drug Administration (United States)
Strategies of improving lesion detection in wide-angle digital breast tomosynthesis (DBT) with angular dose distribution and detector design Paper Presentation
Paper 11595-51
Author(s): Xiaoyu Duan, Hailiang Huang, Wei Zhao, Stony Brook Medicine (United States)
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Virtual clinical trial platforms for digital breast tomosynthesis: a local solution compared to the VICTRE platform Paper Presentation
Paper 11595-52
Author(s): Katrien Houbrechts, Liesbeth Vancoillie, Lesley Cockmartin, Nicholas W. Marshall, Hilde Bosmans, UZ Leuven (Belgium)
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Development of magnification tomosynthesis for superior resolution in diagnostic mammography Paper Presentation
Paper 11595-53
Author(s): Raymond J. Acciavatti, Trevor L. Vent, Chloe J. Choi, E. Paul Wileyto, Peter B. Noël, Andrew D. A. Maidment, Penn Medicine (United States)
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Digital breast tomosynthesis denoising using deep convolutional neural network: effects of dose level of training target images Paper Presentation
Paper 11595-54
Author(s): Mingjie Gao, Jeffrey A. Fessler, Heang-Ping Chan, Univ. of Michigan (United States)
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Signal-to-noise ratio and contrast-to-noise ratio measurements for next generation tomosynthesis Paper Presentation
Paper 11595-55
Author(s): David Martin, Trevor Vent, Chloe J. Choi, Bruno Barufaldi, Raymond J. Acciavatti, Andrew Maidment, Univ. of Pennsylvania (United States)
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Session 10: Phase Contrast and Fluorescence Imaging
Session Chairs:
Mini Das, Univ. of Houston (United States) ;
Peter B. Noël, Univ. of Pennsylvania (United States)
Incorporating dark-field information in mesh-based x-ray phase imaging Paper Presentation
Paper 11595-56
Author(s): Uttam Pyakurel, Univ. at Albany (United States), The State Univ. of New York (United States); Desiree D'Moore, Pikting Cheung, Bushra Kanwal, Xiaoyun Zhang, Univ. at Albany, SUNY (United States); Carolyn A. MacDonald, Univ. at Albany (United States), The State Univ. of New York (United States); Jonathan C. Petruccelli, Univ. at Albany (United States)
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Evaluation of edge-illumination and propagation-based x-ray phase contrast imaging methods for high resolution imaging application Paper Presentation
Paper 11595-57
Author(s): Abdollah Pil-Ali, Sahar Adnani, Univ. of Waterloo (Canada); Christopher C. Scott, KA Imaging Inc. (Canada); Karim S. Karim, Univ. of Waterloo (Canada)
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Preclinical in vivo x-ray fluorescence computed tomography Presentation
Paper 11595-58
Author(s): Kian Shaker, Carmen Vogt, KTH Royal Institute of Technology (Sweden); Yurika Katsu-Jimenéz, Raoul V. Kuiper, Karolinska Institute (Sweden); Kenth Andersson, Yuyang Li, Jakob C. Larsson, KTH Royal Institute of Technology (Sweden); Aida Rodriguez-Garcia, Karolinska Institute (Sweden); Muhammet S. Toprak, KTH Royal Institute of Technology (Sweden); Marie Arsenian-Henriksson, Karolinska Institute (Sweden); Hans M. Hertz, KTH Royal Institute of Technology (Sweden)
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Single-kV multi-contrast x-ray imaging for gout detection and gout-pseudogout differentiation Presentation
Paper 11595-59
Author(s): Daniel H. Bushe, Ran Zhang, Xu Ji, Mang Feng, Guang-Hong Chen, Ke Li, Univ. of Wisconsin-Madison (United States)
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Session 11: CT: Reconstruction
Session Chairs:
Frédéric Noo, The Univ. of Utah (United States) ;
Yuxiang Xing, Tsinghua Univ. (China)
DeepInterior: new pathway to address the interior tomographic reconstruction problem in CT via direct backprojecting divergent beam projection data Paper Presentation
Paper 11595-60
Author(s): Chengzhu Zhang, Yinsheng Li, Ke Li, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
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Manifold reconstruction of differences: a model-based iterative statistical estimation algorithm with a data-driven prior Paper Presentation
Paper 11595-61
Author(s): Matthew Tivnan, Joseph W. Stayman, Johns Hopkins Univ. (United States)
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Medical image reconstruction using compressible latent space invertible networks Paper Presentation
Paper 11595-62
Author(s): Varun A. Kelkar, Univ. of Illinois at Urbana-Champaign (United States); Sayantan Bhadra, Washington Univ. in St. Louis (United States); Mark A. Anastasio, Univ. of Illinois at Urbana-Champaign (United States)
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tN-net: a spatiotemporal plus prior Image-based convolutional neural network for 4D-CBCT reconstructions enhancement Paper Presentation
Paper 11595-63
Author(s): Shaohua Zhi, Xuanqin Mou, Xi'an Jiaotong Univ. (China)
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Deep learning in image reconstruction: vulnerability under adversarial attacks and potential defense strategies Paper Presentation
Paper 11595-64
Author(s): Chengzhu Zhang, Yinsheng Li, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
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Session 12: Photon Counting CT
Session Chairs:
Patrick J. La Rivière, The Univ. of Chicago (United States) ;
Ke Li, Univ. of Wisconsin School of Medicine and Public Health (United States)
Model-based inter- and intra-panel inconsistency correction for photon counting detector CT Presentation
Paper 11595-65
Author(s): Mang Feng, Xu Ji, Ran Zhang, Ke Li, Univ. of Wisconsin-Madison (United States)
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Assessment of multi-energy inter-pixel coincidence counters (MEICC) for photon counting detectors at the presence of both charge sharing and pulse pileup Presentation
Paper 11595-66
Author(s): Katsuyuki Taguchi, Johns Hopkins Univ. (United States); Jan S. Iwanczyk, Independent Consultant (United States)
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Non-linear partial volume artifact reduction in spectral CT `one step' direct inversion reconstruction Paper Presentation
Paper 11595-67
Author(s): Benjamin M. Rizzo, Marquette Univ. (United States), Medical College of Wisconsin (United States); Emil Y. Sidky, The Univ. of Chicago (United States); Taly Gilat Schmidt, Marquette Univ. (United States), Medical College of Wisconsin (United States)
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Stability of a spectral calibration model with non-linear intensity correction for photon-counting detectors Paper Presentation
Paper 11595-68
Author(s): Emily R. Paul, Emil Y. Sidky, The Univ. of Chicago Medicine (United States); Taly Gilat Schmidt, Marquette Univ. (United States); Xiaochuan Pan, The Univ. of Chicago Medicine (United States)
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Analytical model for pulse pileup in photon counting detectors with seminonparalyzable behavior Paper Presentation
Paper 11595-69
Author(s): Yirong Yang, Norbert Pelc, Adam Wang, Stanford Univ. (United States)
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Deep learning based spectral distortion correction and decomposition for photon counting CT using calibration provided by an energy integrated detector Paper Presentation
Paper 11595-70
Author(s): Matthew D. Holbrook, Darin P. Clark, Cristian T. Badea, Duke Univ. School of Medicine (United States)
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Session 13: X-ray Imaging: Dosimetry, Scatter, and Motion
Session Chairs:
John I. Yorkston, Carestream Health, Inc. (United States) ;
Adam M. Alessio, Michigan State Univ. (United States)
iPhantom: an automated framework in generating personalized computational phantoms for organ-based radiation dosimetry Paper Presentation
Paper 11595-71
Author(s): Wanyi Fu, William P. Segars, Shobhit Sharma, Joseph Y. Lo, Ehsan Samei, Duke Univ. (United States)
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Comparison of skin dose calculated by the dose tracking system (DTS) with a beam angular correction factor and that calculated by Monte-Carlo Paper Presentation
Paper 11595-72
Author(s): Sheng-Hsuan Sun, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
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The effect of underlying bone on the beam angular correction in calculating the skin dose of the head in neuro-interventional imaging Paper Presentation
Paper 11595-73
Author(s): Sheng-Hsuan Sun, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
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Preliminary in-vivo imaging evaluation of patient-specific scatter-corrected digital chest tomosynthesis Paper Presentation
Paper 11595-74
Author(s): Christina R. Inscoe, Alex J. Billingsley, Connor Puett, Cole Burks, Otto Zhou, Jianping Lu, Yueh Z. Lee, The Univ. of North Carolina at Chapel Hill (United States)
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Image-domain cardiac motion compensation in multidirectional digital chest tomosynthesis Paper Presentation
Paper 11595-75
Author(s): Chumin Zhao, Johns Hopkins Univ. (United States); Magdalena Herbst, Thomas Weber, Sebastian Vogt, Ludwig Ritschl, Steffen Kappler, Siemens Healthineers (Germany); Jeffrey H. Siewerdsen, Wojciech Zbijewski, Johns Hopkins Univ. (United States)
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Session 14: Dual-energy: Optimization and Clinical Application
Session Chairs:
Ioannis Sechopoulos, Radboud Univ. Medical Ctr. (Netherlands) ;
John M. Sabol, GE Healthcare (United States)
Theoretical optimization of dual-energy x-ray imaging of chronic obstructive pulmonary disease (COPD) Paper Presentation
Paper 11595-76
Author(s): Fateen Basharat, Michael Belli, Miranda Kirby, Jesse Tanguay, Ryerson Univ. (Canada)
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Single-shot quantitative x-ray imaging from simultaneous scatter and dual energy measurements: a simulation study Paper Presentation
Paper 11595-77
Author(s): Adam S. Wang, Stanford Univ. School of Medicine (United States)
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Dual energy chest x-ray for improved COVID-19 detection using a dual-layer flat-panel detector: simulation and phantom studies Paper Presentation
Paper 11595-78
Author(s): Linxi Shi, N. Robert Bennett, Stanford Univ. School of Medicine (United States); Minghui Lu, Mingshan Sun, Jin Zhang, Josh Star-Lack, Varex Imaging Corp. (United States); Emily B. Tsai, H. Henry Guo, Adam S. Wang, Stanford Univ. School of Medicine (United States)
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Assessment of reproducibility of volumetric breast density measurement using dual energy digital breast tomosynthesis Paper Presentation
Paper 11595-79
Author(s): Hailiang Huang, Xiaoyu Duan, Wei Zhao, Stony Brook Medicine (United States)
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Effects of x-ray scatter in quantitative dual-energy imaging using dual-layer flat panel detectors Paper Presentation
Paper 11595-80
Author(s): Chumin Zhao, Stephen Z. Liu, Wenying Wang, Johns Hopkins Univ. (United States); Magdalena Herbst, Thomas Weber, Sebastian Vogt, Ludwig Ritschl, Steffen Kappler, Siemens Healthineers (Germany); Joseph W. Stayman, Jeffrey H. Siewerdsen, Wojciech Zbijewski, Johns Hopkins Univ. (United States)
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Establishing a quality control protocol for dual-energy based contrast-enhanced digital mammography Paper Presentation
Paper 11595-81
Author(s): Lesley Cockmartin, UZ Leuven (Belgium); Hilde Bosmans, Nicholas W. Marshall, UZ Leuven (Belgium), KU Leuven (Belgium)
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Session 15: Posters: Algorithm Development
Session Chair:
Stephen J. Glick, U.S. Food and Drug Administration (United States)
Classification of round lesions in dual-energy FFDM using a convolutional neural network: simulation study Paper Poster Presentation
Paper 11595-82
Author(s): Brian P. Toner, The Univ. of Arizona (United States), U.S. Food and Drug Administration (United States); Andrey Makeev, U.S. Food and Drug Administration (United States); Marian Qian, Thomas Jefferson High School for Science and Technology (United States), U.S. Food and Drug Administration (United States); Andreu Badal, Stephen Glick, U.S. Food and Drug Administration (United States)
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Statistically adaptive filtering for low signal correction in x-ray computed tomography Paper Poster Presentation
Paper 11595-83
Author(s): Obaidullah Rahman, Ken D. Sauer, Univ. of Notre Dame (United States); Charles A. Bouman, Purdue Univ. (United States); Roman Melnyk, Brian E. Nett, GE Healthcare (United States)
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Accurate reconstruction of cross-section images from limited-angular-range data in human-limb imaging Paper Poster Presentation
Paper 11595-84
Author(s): Zheng Zhang, Buxin Chen, Dan Xia, Emil Y. Sidky, Xiaochuan Pan, The Univ. of Chicago Medicine (United States)
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Investigation of image reconstruction for digital breast tomosynthesis imaging by use of directional TV constraint Paper Poster Presentation
Paper 11595-85
Author(s): Zheng Zhang, Buxin Chen, Dan Xia, Emil Y. Sidky, Xiaochuan Pan, The Univ. of Chicago Medicine (United States)
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Improving presentation consistency of radiographic images using deep learning Paper Poster Presentation
Paper 11595-86
Author(s): Najib Akram Maheen Aboobacker, Marquette Univ. (United States); German Vera Gonzalez, Fengchao Zhang, Justin Wanek, Ping Xue, Gireesha Rao, GE Healthcare (United States); Dong Hye Ye, Marquette Univ. (United States)
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A feasibility study of data redundancy based on-line geometric calibration without dedicated phantom on Varian OBI CBCT system Paper Poster Presentation
Paper 11595-87
Author(s): Changhwan Kim, Chiyoung Jeong, Min-Jae Park, Byungchul Cho, Si Yeol Song, Sang-wook Lee, Jungwon Kwak, Asan Medical Ctr. (Korea, Republic of)
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Effects of smartphone sensor characteristics on dermatoscopic images: a simulation study Paper Poster Presentation
Paper 11595-88
Author(s): Varun Vasudev, Barco N.V. (Belgium), Univ. Gent (Belgium); Lode De Paepe, Barco N.V. (Belgium); Andrew D. A. Maidment, Penn Medicine (United States); Tom Kimpe, Barco N.V. (Belgium); Ljiljana Platisa, Wilfried Philips, Univ. Gent (Belgium); Predrag R. Bakic, Penn Medicine (United States)
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Quantifying the importance of spatial anatomical context in cadaveric, non-contrast enhanced organ segmentation Paper Poster Presentation
Paper 11595-89
Author(s): Steven Lewis, Stuart Inglis, Scott Doyle, Univ. at Buffalo (United States)
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A calibration method for conformal x-ray transmission imaging system Paper Poster Presentation
Paper 11595-90
Author(s): Yang Li, Xuanqin Mou, Xi'an Jiaotong Univ. (China)
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A hybrid domain approach to reduce streak artifacts of sparse view CT image via convolutional neural network Paper Poster Presentation
Paper 11595-91
Author(s): Seongjun Kim, Byeongjoon Kim, Jongduk Baek, Yonsei Univ. (Korea, Republic of)
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Session 16: Posters: Computed Tomography
Session Chair:
Lifeng Yu, Mayo Clinic (United States)
Optimization of CT angiography using physiologically informed computational plaques, dynamic XCAT phantoms, and physics-based CT simulation Paper Poster Presentation
Paper 11595-100
Author(s): Thomas J. Sauer, Ehsan Abadi, Paul Segars, Ehsan Samei, Duke Univ. (United States)
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Synthesizing high-resolution CT from low-resolution CT using self-learning Paper Poster
Paper 11595-101
Author(s): Tonghe Wang, Yang Lei, Zhen Tian, Xiangyang Tang, Walter J. Curran, Tian Liu, Xiaofeng Yang, The Winship Cancer Institute of Emory Univ. (United States)
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GAN-based sinogram completion for slow triple kVp switching CT Paper Poster Presentation
Paper 11595-102
Author(s): Wenchao Cao, Nadav Shapira, Peter B. Noël, Univ. of Pennsylvania (United States)
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Estimation of in vivo noise in clinical CT images: comparison and validation of three different methods against ensemble noise gold-standard Paper Poster Presentation
Paper 11595-103
Author(s): Francesco Ria, Taylor B. Smith, Ehsan Abadi, Justin B. Solomon, Ehsan Samei, Duke Univ. Health System (United States)
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Ultra-high-resolution CT and multi-resolution visualization of calcified coronary artery plaques: an ex vivo human study Paper Poster Presentation
Paper 11595-104
Author(s): Thomas Wesley Holmes, Amir Pourmorteza, Emory Univ. (United States)
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Convolutional neural network based metal artifact reduction method in dental CT image Paper Poster Presentation
Paper 11595-105
Author(s): Junhyun Ahn, Yunsu Choi, Jongduk Baek, Yonsei Univ. (Korea, Republic of)
Show Abstract
Quantitative stability with patient size, dose, and kVp in spectral detector CT for pediatric imaging Paper Poster Presentation
Paper 11595-106
Author(s): Leening P. Liu, Nadav Shapira, Kai Mei, Peter B. Noël, Univ. of Pennsylvania (United States)
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Assessing the condition of spectral channelization (energy binning) in photon-counting CT: a singular value decomposition based approach Paper Poster
Paper 11595-107
Author(s): Yan Ren, Huiqiao Xie, Emory Univ. School of Medicine (United States); Wenting Long, Emory Univ School of Medicine (United States); Xiaofeng Yang, Xiangyang Tang, Emory Univ. School of Medicine (United States)
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Parameter-free Bayesian reconstruction for dual energy computed tomograpy Paper Poster Presentation
Paper 11595-108
Author(s): Shaojie Chang, Yongfeng Gao, Siming Lu, Stony Brook Univ. (United States); Hao Yan, Our United Corp. (China); Zhengrong Liang, Stony Brook Univ. (United States)
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Limited-angle CT reconstruction via data-driven deep neural network Paper Poster Presentation
Paper 11595-109
Author(s): Dobin Yim, Burnyoung Kim, Seungwan Lee, Konyang Univ. (Korea, Republic of)
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Rotating projection based localizer radiograph: attenuation calculation optimization and patient automatic centering with parallel-beam projection scheme Paper Poster Presentation
Paper 11595-110
Author(s): Xiaolu Cai, Yougu Yang, Xiang Wen, Yi Tian, Siemens Shanghai Medical Equipment Ltd. (China)
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3D VSHARP®, a general-purpose CBCT scatter correction tool that uses the Linear Boltzmann Transport Equation Paper Poster Presentation
Paper 11595-111
Author(s): Josh Star-Lack, Kevin Holt, Steve Hoelzer, Devang Savaliya, Amy Schiroma, Suman Shrestha, Eric Amusin, Don Vernekohl, David Nisius, Mingshan Sun, Varex Imaging Corp. (United States)
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Dose-length-product determination on cone beam computed tomography through experimental measurements and dose-area-product conversion Paper Poster Presentation
Paper 11595-112
Author(s): Veronica Fransson, Anders Tingberg, Skåne Univ. Hospital (Sweden)
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Sphere phantom approach to measure MTF of computed tomography system using convolutional autoencoder network Paper Poster
Paper 11595-113
Author(s): Changwoo Lee, Korea Research Institute of Standards and Science (Korea, Republic of); Jongduk Baek, Yonsei Univ. (Korea, Republic of)
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Automated patient-specific and organ-based image quality metrics on dual-energy CT datasets for large scale studies Paper Poster Presentation
Paper 11595-114
Author(s): Wanyi Fu, Duke Univ. (United States); Juan Carlos Ramirez-Giraldo, Siemens Healthineers (United States); Daniele Marin, Taylor B. Smith, Thomas J. Sauer, Duke Univ. (United States); Yuqin Ding, Duke Univ. (United States), Zhongshan Hospital, Fudan Univ. (China); Ehsan Samei, Duke Univ. (United States)
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Evaluation of a new low dose CBCT imaging protocol for measuring circumferential bone levels around dental implants Paper Poster Presentation
Paper 11595-115
Author(s): Lauren Cardarelli, Univ. of Connecticut School of Dental Medicine (United States); Vaibhav Gandhi, Univ. of Louisville School of Dentistry (United States); Aditya Tadinada, Univ. of Connecticut School of Dental Medicine (United States)
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Stationary head CT scanner using CNT x-ray source arrays Paper Poster Presentation
Paper 11595-116
Author(s): Derrek Spronk, Yueting Luo, Christina R. Inscoe, Otto Zhou, Jianping Lu, Yueh Z. Lee, The Univ. of North Carolina at Chapel Hill (United States)
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The impact of CT-data segmentation variation on the morphology of osteological structure Paper Poster Presentation
Paper 11595-117
Author(s): Matthew Wysocki, Scott Doyle, Univ. at Buffalo (United States)
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Correlation of respiratory changes in lung density on dynamic chest radiographs with changes in the CT value: a computational phantom study Paper Poster Presentation
Paper 11595-118
Author(s): Teruyo Sugiura, Rie Tanaka, Kanazawa Univ. (Japan); William P. Segars, Ehsan Abadi, Ehsan Samei, Carl E. Ravin Advanced Imaging Labs. (United States), Duke Univ. (United States)
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Session 17: Posters: X-ray Imaging
Session Chair:
Joseph W. Stayman, Johns Hopkins Univ. (United States)
Mobile x-ray tomography system with intelligent sensing for 3D chest imaging Paper Poster Presentation
Paper 11595-167
Author(s): Yang Zhao, Eric Tkaczyk, GE Research (United States); Alex Chen, California State Univ., Dominguez Hills (United States); Bernhard Claus, GE Research (United States); Katelyn Nye, Gireesha Rao, GE Healthcare (United States)
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Stationary head CT with linear CNT x-ray source arrays: image quality assessment through simulation Paper Poster Presentation
Paper 11595-168
Author(s): Yueting Luo, Derrek Spronk, Christina R. Inscoe, Yueh Z. Lee, Otto Zhou, Jianping Lu, The Univ. of North Carolina at Chapel Hill (United States)
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Radiographic imaging with a linear x-ray source and multi-row detector Poster Presentation
Paper 11595-169
Author(s): Qinghao Chen, Shuang Zhou, Yuewen Tan, Tiezhi Zhang, Washington Univ. in St. Louis (United States)
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Investigation of the need for an x-ray scatter-reduction grid during neurointerventional procedures Paper Poster Presentation
Paper 11595-170
Author(s): Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Univ. at Buffalo (United States)
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X-ray tube based on carbon nanotube field emitter for low dose mini C-arm fluoroscopy Paper Poster Presentation
Paper 11595-171
Author(s): Jongmin Lim, Amar Prasad Gupta, Kyung Hee Univ. (Korea, Republic of); Hangyeol Park, CAT Beam Tech Co., Ltd. (Korea, Republic of); Jinho Choi, Kyung Hee Univ. (Korea, Republic of); Jaeik Jung, Jaekyu Jang, CAT Beam Tech Co., Ltd. (Korea, Republic of); Seung Jun Yeo, Jeung Sun Ahn, Kyung Hee Univ. (Korea, Republic of); Byeong-No Lee, Moon Shik Chae, Korea Atomic Energy Research Institute (Korea, Republic of); Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
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Quasi-monochromatic x-ray source using reflective thin-film target – a simulation study Poster Presentation
Paper 11595-172
Author(s): Yuewen Tan, Qinghao Chen, Shuang Zhou, Tiezhi Zhang, Washington Univ. School of Medicine in St. Louis (United States)
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Stent enhancement using marker response network and focus conversion learning in x-ray fluoroscopy sequences Paper Poster Presentation
Paper 11595-173
Author(s): Chengyang Wu, Pu Zhang, Yan Xu, Neusoft Medical Systems Co., Ltd. (China)
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Characterization of compact alumina vacuum sealed x-ray tube for medical imaging: interpretation with simulation program Paper Poster Presentation
Paper 11595-174
Author(s): Jinho Choi, Amar Prasad Gupta, Kyung Hee Univ. (Korea, Republic of); Jaekyu Jang, CAT Beam Tech Co., Ltd. (Korea, Republic of); Seung Jun Yeo, Kyung Hee Univ. (Korea, Republic of); Jaeik Jung, CAT Beam Tech Co., Ltd. (Korea, Republic of); Moon Shik Chae, Yeong Heum Yeon, Byeong-No Lee, Kyungmin Oh, Korea Atomic Energy Research Institute (Korea, Republic of); Jeung Sun Ahn, Kyung Hee Univ. (Korea, Republic of); Seung Hoon Kim, Asan Medical Ctr. (Korea, Republic of); Hyung-Soo Mok, Konkuk University (Korea, Republic of); Moonkyoo Kong, Department of Radiation Oncology, Kyung Hee University Medical Center (Korea, Republic of); Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
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Theoretical comparison of the detective quantum efficiency of halide lead perovskite, cesium iodide and selenium x-ray imaging detectors Paper Poster Presentation
Paper 11595-175
Author(s): Michael Belli, Jesse Tanguay, Ryerson Univ. (Canada)
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Thickness uniformity and stability of amorphous selenium films on flexible substrates for indirect conversion x-ray detection Paper Poster Presentation
Paper 11595-176
Author(s): Maryam Farahmandzadeh, Univ. of California, Santa Cruz (United States); Steven Marcinko, Davide Curreli, Univ. of Illinois (United States); Shiva Abbaszadeh, Univ. of California, Santa Cruz (United States)
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Development of a novel algorithm to improve image quality in chest digital tomosynthesis using convolutional neural network with super-resolution Paper Poster Presentation
Paper 11595-177
Author(s): Tsutomu Gomi, Kitasato Univ. (Japan)
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Stationary multi X-ray source system with carbon nanotube emitters for digital tomosynthesis Paper Poster Presentation
Paper 11595-178
Author(s): Junyoung Park, Amar Gupta, Wooseob Kim, Jongmin Lim, Seungjun Yeo, Kyung Hee Univ. (Korea, Republic of); Dongkeun Kim, Astel Corp. (Korea, Republic of); Changwon Jeong, Kwon-Ha Yoon, Wonkwang Univ. Hospital (Korea, Republic of); Seungryong Cho, KAIST (Korea, Republic of); Jeung Sun Ahn, Mallory Mativenga, Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
Show Abstract
Estimation of lung volume changes from frontal and lateral views of dynamic chest radiography using a convolutional neural network model: a computational phantom study Paper Poster Presentation
Paper 11595-179
Author(s): Nozomi Ishihara, Rie Tanaka, Kanazawa Univ. (Japan); William P. Segars, Ehsan Abadi, Ehsan Samei, Carl E. Ravin Advanced Imaging Labs. (United States), Duke Univ. (United States)
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An automatic approach to lung region segmentation in chest x-ray images using adapted U-Net architecture Paper Poster Presentation
Paper 11595-180
Author(s): Md Fashiar Rahman, Tzu-Liang B. Tseng, Michael Pokojovy, Wei Qian, Basavarajaiah Totada, Honglun Xu, The Univ. of Texas at El Paso (United States)
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Development of microfocus x-ray source based on CNT emitter for intraoperative specimen radiographic system Paper Poster Presentation
Paper 11595-181
Author(s): Amar Prasad Gupta, Kyung Hee Univ. (Korea, Republic of), CAT Beam Tech Co., Ltd. (Korea, Republic of); Seung Jun Yeo, Kyung Hee Univ. (Korea, Republic of), CAT Beam Tech Co. (Korea, Republic of); Jaekyu Jang, Jaeik Jung, CAT Beam Tech Co., Ltd. (Korea, Republic of); Jinho Choi, Jongmin Lim, Wooseob Kim, Junyoung Park, Kyung Hee Univ. (Korea, Republic of); Hangyeol Park, CAT Beam Tech Co. (Korea, Republic of); Moon Shik Chae, Yeong Heum Yeon, Korea Atomic Energy Research Institute (Korea, Republic of); Jeung Sun Ahn, Seung Hoon Kim, Kyung Hee Univ. (Korea, Republic of); Namkug Kim, Beomseok Ko, Asan Medical Ctr. (Korea, Republic of); Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
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An analysis of radiomics features in lung lesions in COVID-19 Paper Poster Presentation
Paper 11595-182
Author(s): Anna Gann, Ehsan Abadi, Jocelyn Hoye, Thomas J. Sauer, W. Paul Segars, Hamid Chalian, Ehsan Samei, Duke Univ. (United States)
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A parametric fitting technique for rapid determination of a skin-dose correction factor for angle of beam incidence during image-guided endovascular procedures Paper Poster Presentation
Paper 11595-183
Author(s): Sheng-Hsuan Sun, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Session 18: Posters: Image Reconstruction
Session Chair:
Yongshuai Ge, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences (China)
Novel reconstruction algorithms that facilitate real-time 4D tomosynthesis Paper Poster Presentation
Paper 11595-119
Author(s): Priyash Singh, Jeongin Choi, Trevor L. Vent, Andrew D. A. Maidment, Univ. of Pennsylvania (United States)
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MLEM reconstruction with specific initial image for cone-beam x-ray luminescence computed tomography Paper Poster Presentation
Paper 11595-120
Author(s): Jiabin Ruan, Peng Gao, Tianshuai Liu, Fourth Military Medical Univ. (China); Yonghua Zhan, Xidian Univ. (China); Hongbing Lu, Junyan Rong, Fourth Military Medical Univ. (China)
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Quantitative texture analysis of normal and abnormal lung tissue for low dose CT reconstruction using the tissue-specific texture prior Paper Poster Presentation
Paper 11595-121
Author(s): Yongfeng Gao, Siming Lu, Amit Gupta, Haifang Li, John Ferretti, Zhengrong Liang, Stony Brook Univ. (United States)
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Estimation of statistical weights for model-based iterative CT reconstruction Paper Poster Presentation
Paper 11595-122
Author(s): Viktor Haase, Siemens Healthcare GmbH (Germany), Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany); Karl Stierstorfer, Katharina Hahn, Harald Schöndube, Siemens Healthcare GmbH (Germany); Andreas Maier, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany); Frédéric Noo, The Univ. of Utah (United States)
Show Abstract
Deep learning-based sinogram extension method for interior computed tomography Paper Poster Presentation
Paper 11595-123
Author(s): Juuso H. Ketola, Helinä Heino, Mikael A. K. Juntunen, Miika T. Nieminen, Satu I. Inkinen, Univ. of Oulu (Finland)
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Quantitative cone-beam x-ray luminescence computed tomography with 3D TV denoising based on Split Bregman method Paper Poster Presentation
Paper 11595-124
Author(s): Jiabin Ruan, Tianshuai Liu, Peng Gao, Fourth Military Medical Univ. (China); Yonghua Zhan, Xidian Univ. (China); Hongbing Lu, Junyan Rong, Fourth Military Medical Univ. (China)
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3D image reconstruction for symmetric-geometry CT with linearly distributed source and detector in a stationary configuration Paper Poster Presentation
Paper 11595-125
Author(s): Tao Zhang, Hewei Gao, Li Zhang, Yuxiang Xing, Zhiqiang Chen, Tsinghua Univ. (China), Key Lab. of Particle and Radiation Imaging, Tsinghua Univ. (China)
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Deep-learning based joint estimation of dual-tracer PET image activity maps and clustering of time activity curves Paper Poster Presentation
Paper 11595-126
Author(s): Yiming Wan, Huihui Ye, Huafeng Liu, Zhejiang Univ. (China)
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A new method and system for fast and accurate 3D projections in medical imaging and iterative reconstruction Paper Poster Presentation
Paper 11595-127
Author(s): Ivan Bajic, Independent (United States)
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Model based reconstruction algorithm for x-ray induced acoustic tomography Paper Poster Presentation
Paper 11595-128
Author(s): Prabodh K. Pandey, Univ. of California, Irvine (United States); Siqi Wang, Univ. of California (United States); Liangzhong Xiang, Univ. of California, Irvine (United States)
Show Abstract
Session 19: Posters: Machine Learning Applied to Imaging Physics
Session Chair:
Behrouz Shabestari, National Institute of Biomedical Imaging and Bioengineering (United States)
A deep learning approach to correctly identify the sequence of coincidences in cross-strip CZT detectors Paper Poster Presentation
Paper 11595-137
Author(s): Nahid Nasiri, Shiva Abbaszadeh, Univ. of California, Santa Cruz (United States)
Show Abstract
Learning a projection operator onto the null space of a linear imaging operator Paper Poster Presentation
Paper 11595-138
Author(s): Joseph Kuo, Jason L. Granstedt, Univ. of Illinois (United States); Umberto Villa, Washington Univ. in St. Louis (United States); Mark A. Anastasio, Univ. of Illinois (United States)
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A probabilistic conditional adversarial neural network to reduce imaging variation in radiography Paper Poster Presentation
Paper 11595-139
Author(s): Mojtaba Zarei, Ehsan Abadi, Rafael Fricks, William Paul Segars, Ehsan Samei, Duke Univ. (United States)
Show Abstract
Self-supervised learning for CT deconvolution Paper Poster Presentation
Paper 11595-140
Author(s): Prasad Sudhakar, Rajesh Langoju, Utkarsh Agrawal, Bhushan D. Patil, Ajay Narayanan, Vinay Chaugule, Vinod Amilneni, Paul Cheerankal, Bipul Das, GE Healthcare (India)
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Generation of contrast-enhanced CT with residual cycle-consistent generative adversarial network (Res-CycleGAN) Paper Poster Presentation
Paper 11595-141
Author(s): Huiqiao Xie, Yang Lei, Tonghe Wang, Pretesh Patel, Walter J. Curran, Tian Liu, Xiangyang Tang, Xiaofeng Yang, The Winship Cancer Institute of Emory Univ. (United States)
Show Abstract
Mitigating unknown biases in CT data using machine learning Poster Presentation
Paper 11595-142
Author(s): Junyuan Li, Grace J. Gang, Webster J. Stayman, Johns Hopkins Univ. (United States)
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Investigation of the efficacy of a data-driven CT artifact correction scheme for sparse and truncated projection data for intracranial hemorrhage diagnosis Paper Poster Presentation
Paper 11595-143
Author(s): Alexander R. Podgorsak, Mohammad Mahdi Shiraz Bhurwani, Ciprian N. Ionita, Canon Stroke and Vascular Research Ctr. (United States)
Show Abstract
Estimation of patient eye-lens dose during neuro-interventional procedures using a dense neural network (DNN) Paper Poster Presentation
Paper 11595-144
Author(s): Jacob Collins, Sheng-Hsuan Sun, Chao Guo, Alexander R. Podgorsak, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
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Low-dose CT denoising via CNN with an observer loss function Paper Poster Presentation
Paper 11595-145
Author(s): Minah Han, Jongduk Baek, Yonsei Univ. (Korea, Republic of)
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CNN-based CT denoising with an accurate image domain noise insertion technique Paper Poster Presentation
Paper 11595-146
Author(s): Byeongjoon Kim, Yonsei Univ. (Korea, Republic of); Sarah E. Divel, Norbert J. Pelc, Stanford Univ. (United States); Jongduk Baek, Yonsei Univ. (Korea, Republic of)
Show Abstract
A deep learning post-processing to enhance the maximum likelihood estimate of three material decomposition in photon counting spectral CT Paper Poster Presentation
Paper 11595-147
Author(s): Alma Eguizabal, Mats U. Persson, Fredrik Grönberg, KTH Royal Institute of Technology (Sweden)
Show Abstract
Synthetic dual energy CT imaging from single energy CT using deep attention neural network Paper Poster
Paper 11595-148
Author(s): Tonghe Wang, Serdar Charyyev, Yang Lei, Beth Ghavidel, Jonathan J. Beitler, Mark McDonald, Walter J. Curran, Jun Zhou, Tian Liu, Xiaofeng Yang, The Winship Cancer Institute of Emory Univ. (United States)
Show Abstract
Image reconstruction from projections of digital breast tomosynthesis using deep learning Paper Poster Presentation
Paper 11595-149
Author(s): Davi de Paula, UNESP, Univ. Estadual Paulista "Júlio de Mesquita Filho" (Brazil); Denis Salvadeo, Darlan de Araújo, Univ. Estadual Paulista "Júlio de Mesquita Filho" (Brazil)
Show Abstract
Transfer learning-based synthetic CT generation for MR-only proton therapy planning in children with pelvic sarcomas Paper Poster Presentation
Paper 11595-150
Author(s): Chuang Wang, Jinsoo Uh, Xiuxiu He, Chia-Ho Hua, Acharya Sahaja, St. Jude Children's Research Hospital (United States)
Show Abstract
PET image resolution uniformity improvements using deep learning Paper Poster Presentation
Paper 11595-151
Author(s): Jing Lin, Yingying Li, Huihui Ye, Huafeng Liu, Zhejiang Univ. (China)
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Enhanced PET/MRI reconstruction via dichromatic interpolation of domain-translated zero-dose PET Paper Poster
Paper 11595-152
Author(s): Abhejit Rajagopal, Nicholas Dwork, Thomas A. Hope, Peder E. Z. Larson, Univ. of California, San Francisco (United States)
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A topological approach for the pattern analysis on chest x-ray images of COVID-19 patients Paper Poster Presentation
Paper 11595-153
Author(s): Valente J. López-Reyes, Ma Cosío-León, Univ. Politécnica de Pachuca (Mexico); Gener J. Avilés-Rodríguez, Univ. Autónoma de Baja California (Mexico); Anabel Martínez-Vargas, Univ. Politécnica de Pachuca (Mexico); Gerardo Salvador Romo-Cárdenas, Univ. Autónoma de Baja California (Mexico)
Show Abstract
Deep learning based similarity-consistency abnormality detection (SCAD) model for classification of MRI patterns of multiple myeloma (MM) infiltration Paper Poster Presentation
Paper 11595-154
Author(s): Jinxin Zhou, Chuan Zhou, Heang-Ping Chan, Lubomir M. Hadjiiski, Qian Dong, Univ. of Michigan (United States)
Show Abstract
Using a convolutional neural network for human recognition in a staff dose management software for fluoroscopic interventional procedures Paper Poster Presentation
Paper 11595-155
Author(s): Jonathan Troville, Rushikesh S. Dhonde, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Improving proton CT beyond iterative methods with a convolutional neural network Paper Poster Presentation
Paper 11595-156
Author(s): Seyed Mohsen Hosseini, Northern Illinois Univ. (United States); Reinhard W. Schulte, Loma Linda Univ. Medical Ctr. (United States)
Show Abstract
Session 20: Posters: Photon Counting and Phase Contrast Imaging
Session Chair:
Ke Li, Univ. of Wisconsin School of Medicine and Public Health (United States)
Low-dose photon-counting CT with penalized-likelihood basis-image reconstruction: image quality evaluation Paper Poster Presentation
Paper 11595-157
Author(s): Mats U. Persson, KTH Royal Institute of Technology (Sweden)
Show Abstract
Maximum A Posteriori material decomposition for spectral photon-counting CT: application to human blood iron level estimation Paper Poster Presentation
Paper 11595-158
Author(s): Adam P. Harrison, PAII Inc. (United States); Stefan Ulzheimer, Siemens Healthineers (Germany); Amir Pourmorteza, Emory Univ. (United States)
Show Abstract
Multivariate SNR in spectral computed tomography Paper Poster Presentation
Paper 11595-159
Author(s): Jayasai Rajagopal, Duke Univ. (United States), National Institutes of Health Clinical Ctr. (United States); Faraz Farhadi, Ayele H. Negussie, National Institutes of Health Clinical Ctr. (United States); Ehsan Abadi, Duke Univ. (United States); Pooyan Sahbaee, Siemens Healthineers (United States); Babak Saboury, Ashkan A. Malayeri, William F. Pritchard, Elizabeth C. Jones, National Institutes of Health Clinical Ctr. (United States); Ehsan Samei, Duke Univ. (United States)
Show Abstract
Theoretical comparison of energy-resolved and temporal-subtraction angiography Paper Poster Presentation
Paper 11595-160
Author(s): Sarah Aubert, Michael Belli, Jesse Tanguay, Ryerson Univ. (Canada)
Show Abstract
An experimental evaluation of material separability in photon-counting CT Paper Poster Presentation
Paper 11595-161
Author(s): Jayasai Rajagopal, Duke Univ. (United States), National Institutes of Health Clinical Ctr. (United States); Faraz Farhadi, Ayele H. Negussie, National Institutes of Health Clinical Ctr. (United States); Ehsan Abadi, Duke Univ. (United States); Pooyan Sahbaee, Siemens Healthineers (United States); Babak Saboury, Ashkan A. Malayeri, William F. Pritchard, Elizabeth C. Jones, National Institutes of Health Clinical Ctr. (United States); Ehsan Samei, Duke Univ. (United States)
Show Abstract
Simulation strategy for using large realistic phantoms in propagation-based phase contrast x-ray imaging Poster Presentation
Paper 11595-162
Author(s): Ilian Häggmark, Kian Shaker, Hans M. Hertz, KTH Royal Institute of Technology (Sweden)
Show Abstract
Towards x-ray phase contrast tomography in clinical conditions: simulation and phase retrieval development Paper Poster Presentation
Paper 11595-163
Author(s): Laurène Quénot, Univ. Grenoble Alpes (France), Inserm (France); Ludovic Broche, European Synchrotron Radiation Facility (France); Clément Tavakoli, CarMeN Lab., Univ. Claude Bernard Lyon 1 (France), Inserm (France), Institut National de la Recherche Agronomique (France); Sylvain Bohic, Emmanuel Brun, Inserm (France)
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Tracking cells in the brain of small animals using synchrotron multi-spectral phase contrast imaging Paper Poster Presentation
Paper 11595-164
Author(s): Clément Tavakoli, Institut National de la Santé et de la Recherche Médicale (France), European Synchrotron Radiation Facility (France), CarMeN Lab., Univ. Claude Bernard Lyon 1 (France); Elisa Cuccione, Chloe Dumot, CarMeN Lab. (France); David P. Cormode, Univ. of Pennsylvania (United States); Marlène Wiart, CarMeN Lab. (France); Hélène Elleaume, Emmanuel Brun, Institut National de la Santé et de la Recherche Médicale (France)
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Challenges of employing a high-resolution x-ray detector in a coded-aperture x-ray phase-contrast imaging system Paper Poster Presentation
Paper 11595-165
Author(s): Abdollah Pil-Ali, Sahar Adnani, Univ. of Waterloo (Canada); Christopher C. Scott, KA Imaging Inc. (Canada); Karim S. Karim, Univ. of Waterloo (Canada)
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A quantitative phase retrieval simulation for mesh-based x-ray phase imaging systems Paper Poster
Paper 11595-166
Author(s): Laila Hassan, Weiyuan Sun, Carolyn A. MacDonald, Jonathan C. Petruccelli, Univ. at Albany (United States), The State Univ. of New York (United States)
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Session 21: Posters: Breast Imaging
Session Chair:
Wei Zhao, Stony Brook Univ. (United States)
Assessment of a tumour growth model for virtual clinical trials of breast cancer screening Paper Poster Presentation
Paper 11595-92
Author(s): Hanna Tomic, Anna Bejnö, Gustav O. Hellgren, Kristin Johnson, Daniel Förnvik, Sophia Zackrisson, Anders Tingberg, Magnus Dustler, Lund Univ. (Sweden); Predrag R. Bakic, Lund Univ. (Sweden), Univ. of Pennsylvania (United States)
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Iterative method to achieve noise variance stabilization in single raw digital breast tomosynthesis Paper Poster Presentation
Paper 11595-93
Author(s): Renann F. Brandão, Lucas R. Borges, Univ. de São Paulo (Brazil); Bruno Barufaldi, Trevor L. Vent, Penn Medicine (United States); Renato F. Caron, Bruno B. Oliveira, Hospital de Câncer de Barretos (Brazil); Andrew D. A. Maidment, Penn Medicine (United States); Marcelo A. C. Vieira, Univ. de São Paulo (Brazil)
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Computational model of tumor growth for in silico trials Paper Poster Presentation
Paper 11595-94
Author(s): Aunnasha Sengupta, Diksha Sharma, Aldo G. Badano, U.S. Food and Drug Administration (United States)
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Accuracy and precision of a structured light scanning system for acquiring 3D information of the breast under compression Paper Poster Presentation
Paper 11595-95
Author(s): Floor Schampers, Marta Bravo de Moreira Pinto, Koen Michielsen, Radboud Univ. Medical Ctr. (Netherlands)
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Clinical study for evaluation of an inflatable air cushion to reduce patient discomfort during tomosynthesis compression Paper Poster Presentation
Paper 11595-96
Author(s): Madeleine Hertel, Siemens Healthineers (Germany), Otto-von-Guericke-Univ. Magdeburg (Germany); Michael Golatta, Universitätsklinikum Heidelberg (Germany); Steffen Kappler, Ralf Nanke, Siemens Healthineers (Germany); Marija Juskic, Universitätsklinikum Heidelberg (Germany); Ramon Smith, Leidel & Kracht Schaumstoff-Technik GmbH (Germany); Benedikt Schaefgen, Universitätsklinikum Heidelberg (Germany); Georg Rose, Otto-von-Guericke-Univ. Magdeburg (Germany); Marcus Radicke, Siemens Healthineers (Germany)
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Next generation tomosynthesis image acquisition optimization for dedicated PET-DBT attenuation corrections Paper Poster Presentation
Paper 11595-97
Author(s): Trevor L. Vent, Bruno Barufaldi, Raymond J. Acciavatti, Srilalan Krishnamoorthy, Suleman Surti, Andrew D. A. Maidment, Univ. of Pennsylvania (United States)
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Analysis of digital breast tomosynthesis acquisition geometries in sampling Fourier space Paper Poster Presentation
Paper 11595-98
Author(s): Chloe J. Choi, Trevor L. Vent, Raymond J. Acciavatti, Andrew D. A. Maidment, Univ. of Pennsylvania (United States)
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Realism of mammography tissue patches simulated using Perlin noise: a forced choice reading study Paper Poster Presentation
Paper 11595-99
Author(s): Magnus Dustler, Lund Univ. (Sweden); Predrag Bakic, Univ. of Pennsylvania (United States), Lund Univ. (Sweden); Debra M. Ikeda, Stanford Univ. School of Medicine (United States); Kristina Lang, Lund Univ. (Sweden); Reyer Zwiggelaar, Aberystwyth Univ. (United Kingdom)
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Session 22: Posters: Imaging Method
Session Chair:
Maria Drangova, Robarts Research Institute (Canada)
Estimation of the dynamic volume of each lung via rapid limited-slice dynamic MRI Paper Poster Presentation
Paper 11595-129
Author(s): You Hao, Institute of Computing Technology (China); Jayaram K. Udupa, Yubing Tong, Caiyun Wu, Univ. of Pennsylvania (United States); Hua Li, Institute of Computing Technology (China); Joseph M. McDonough, Carina Lott, Jason B. Anari, The Children's Hospital of Philadelphia (United States); Drew A. Torigian, Univ. of Pennsylvania (United States); Patrick J. Cahill, The Children's Hospital of Philadelphia (United States)
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Internal layer illumination method and apparatus for medical imaging by multiple beam interference Paper Poster Presentation
Paper 11595-130
Author(s): Shangqing Liu, Willow Optics Corp. (Canada)
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Electrode displacement elastography for differentiating metastatic liver cancer microwave ablation procedures Paper Poster Presentation
Paper 11595-131
Author(s): Robert Pohlman, Univ. of Wisconsin-Madison (United States); James L. Hinshaw, Timothy J. Ziemlewicz, Meghan G. Lubner, Shane A. Wells, Fred T. Lee, Marci L. Alexander, Kelly Wergin, Univ. of Wisconsin School of Medicine and Public Health (United States); Tomy Varghese, Univ. of Wisconsin-Madison (United States)
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Proton imaging with machine learning Paper Poster
Paper 11595-132
Author(s): Grant Finneman, Nathan R. Meskell, Timothy W. Caplice, Owen H. Eichhorn, Ammar S. Abu-Halawa, Michael Stobb, Ugur Akgun, Coe College (United States)
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Ring artifact and non-uniformity correction method for improving XACT imaging Paper Poster Presentation
Paper 11595-133
Author(s): Mohamed E. Eldib, Siqi Wang, Liangzhong Xiang, Univ. of California, Irvine (United States)
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Thermal interpretation procedure for the adjunct detection of thyroid pathologies Paper Poster Presentation
Paper 11595-134
Author(s): Francisco Javier González Contreras, Univ. Autónoma de San Luis Potosí (Mexico); Raymundo Gonzalez, Julian Rios, Eduardo Rodríguez, Ximena Milián, Eva Ctr. (Mexico)
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Realistic head modeling of electromagnetic brain activity: an integrated Brainstorm-DUNEuro pipeline from MRI data to the FEM solutions Paper Poster Presentation
Paper 11595-135
Author(s): Takfarinas Medani, The Univ. of Southern California (United States); Juan Garcia-Prieto, McGovern Medical School, The Univ. of Texas Health Science Ctr. at Houston (United States); Francois Tadel, The Univ. of Southern California (United States); Sophie Schrader, Westfälische Wilhelms-Univ. Münster (Germany); Marios Antonakakis, Westfälische Wilhelms-Univ. Münster (Germany), Technical Univ. of Crete (Greece); Anand A. Joshi, The Univ. of Southern California (United States); Christian Engwer, Carsten H. Wolters, Westfälische Wilhelms-Univ. Münster (Germany); John C. Mosher, McGovern Medical School, The Univ. of Texas Health Science Ctr. at Houston (United States); Richard M. Leahy, The Univ. of Southern California (United States)
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Modified sensitivity, noise equivalent count rate performance, and scatter fraction measurements of asymmetrical and dedicated brain positron emission tomographs Paper Poster Presentation
Paper 11595-136
Author(s): Charles R. Schmidtlein, Memorial Sloan-Kettering Cancer Ctr. (United States); Eric Harmon, LightSpin Technologies, Inc. (United States); Michael O. Thompson, Cornell Univ. (United States); Andrzej Krol, SUNY Upstate Medical Univ. (United States)
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Front Matter: Volume 11595
Conference Committee
Conference Chairs
Conference Co-Chair
Program Committee
Program Committee continued...
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