Marriott Marquis Houston
Houston, Texas, United States
15 - 20 February 2020
Conference 11312
Physics of Medical Imaging
Sunday - Wednesday 16 - 19 February 2020
Conference
Committee
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Conference Chairs
Conference Co-Chair
  • Wei Zhao, Stony Brook Medicine (United States)

Program Committee
Program Committee continued...
Sunday 16 February Show All Abstracts
Session 1:
New Technologies in Imaging
Sunday 16 February 2020
8:00 AM - 9:40 AM
Location: Salon A
Session Chairs:
Wei Zhao, Stony Brook Medicine (United States) ;
Guang-Hong Chen, Univ. of Wisconsin School of Medicine and Public Health (United States)
Principles of solid immersion imaging and its application to super resolution microscopy of soft biological tissues in the terahertz spectral range
Paper 11312-1
Time: 8:00 AM - 8:20 AM
Author(s): Nikita Chernomyrdin, A. M. Prokhorov General Physics Institute (Russian Federation); Anna Kucheryavenko, Galina Kolontaeva, Gleb Katyba, Irina Dolganova, Bauman Moscow State Technical Univ. (Russian Federation); Pavel Karalkin, National Medical Research Radiology Ctr., Ministry of Healthcare of the Russian Federation (Russian Federation); Dmitry S. Ponomarev, Institute of Microwave Semiconductor Electronics named after V. G. Mokerova (Russian Federation); Vladimir Kurlov, Igor Reshetov, I.M. Sechenov First Moscow State Medical Univ. (Russian Federation); Maksim Skorobogatiy, Polytechnique Montréal (Canada); Valery Tuchin, Saratov State Univ. (Russian Federation); Kirill Zaytsev, A. M. Prokhorov General Physics Institute (Russian Federation)
Show Abstract
A new concept for dynamic beam attenuation: the z-sbDBA
Paper 11312-2
Time: 8:20 AM - 8:40 AM
Author(s): Sascha Manuel Huck, Siemens Healthineers (Germany), Ludwig-Maximilians-Univ. München (Germany); George S. K. Fung, Siemens Healthineers (United States), Johns Hopkins Univ. (United States); Katia Parodi, Ludwig-Maximilians-Univ. München (Germany); Karl Stierstorfer, Siemens Healthineers (Germany)
Show Abstract
C-arm CT imaging using the extended line-ellipse-line trajectory: seamless FBP reconstruction from real data
Paper 11312-3
Time: 8:40 AM - 9:00 AM
Author(s): Zijia Guo, The Univ. of Utah (United States), Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany); Guenter Lauritsch, Siemens Healthineers (Germany); Andreas Maier, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany); Frédéric Noo, The Univ. of Utah (United States)
Show Abstract
Preliminary imaging evaluation of a compact tomosynthesis system for potential point-of-care extremity imaging
Paper 11312-4
Time: 9:00 AM - 9:20 AM
Author(s): Christina R. Inscoe, Alex J. Billingsley, Connor Puett, Daniel Nissman, Jianping Lu, Yueh Lee, Otto Zhou, The Univ. of North Carolina at Chapel Hill (United States)
Show Abstract
Slot-scan dual-energy measurement of bone mineral density on a robotic x-ray system
Paper 11312-5
Time: 9:20 AM - 9:40 AM
Author(s): Chumin Zhao, Johns Hopkins Univ. (United States); Christoph Luckner, Magdalena Herbst, Sebastian Vogt, Ludwig Ritschl, Steffen Kappler, Siemens Healthineers (Germany); Jeffrey H. Siewerdsen, Wojciech Zbijewski, Johns Hopkins Univ. (United States)
Show Abstract
Coffee Break 9:40 AM - 10:10 AM
Session 2:
CT Reconstruction with DL Techniques
Sunday 16 February 2020
10:10 AM - 12:10 PM
Location: Salon A
Session Chairs:
Marc Kachelriess, Deutsches Krebsforschungszentrum (Germany) ;
Jinyi Qi, Univ. of California, Davis (United States)
Compressed sensing meets with deep learning: a deep learning enabled prior image constrained compressed sensing (DL-PICCS) reconstruction framework
Paper 11312-6
Time: 10:10 AM - 10:30 AM
Author(s): Chengzhu Zhang, Yinsheng Li, Guang-hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
Generalized iterative sparse-view CT reconstruction with deep neural network
Paper 11312-7
Time: 10:30 AM - 10:50 AM
Author(s): Yongshuai Ge, Ting Su, Jiongtao Zhu, Dong Liang, Shenzhen Institutes of Advanced Technology (China)
Show Abstract
A deep learning reconstruction method for sparsely spaced multidetector helical CT using cascaded dual-domain CNN
Paper 11312-8
Time: 10:50 AM - 11:10 AM
Author(s): Ao Zheng, Hewei Gao, Li Zhang, Yuxiang Xing, Tsinghua Univ. (China)
Show Abstract
Ultra-fast-pitch acquisition and reconstruction in helical CT
Paper 11312-9
Time: 11:10 AM - 11:30 AM
Author(s): Hao Gong, Liqiang Ren, Cynthia McCollough, Lifeng Yu, Mayo Clinic (United States)
Show Abstract
Fast spectral x-ray CT reconstruction with data-adaptive, convolutional regularization
Paper 11312-10
Time: 11:30 AM - 11:50 AM
Author(s): Darin P. Clark, Cristian T. Badea, Duke Univ. Medical Ctr. (United States)
Show Abstract
Semi-supervised learned sinogram restoration network for low-dose CT image reconstruction
Paper 11312-11
Time: 11:50 AM - 12:10 PM
Author(s): Mingqiang Meng, Sui Li, Lisha Yao, Danyang Li, Manman Zhu, Qi Gao, Southern Medical Univ. (China); Qi Xie, Qian Zhao, Xi'an Jiaotong Univ. (China); Zhaoying Bian, Jing Huang, Southern Medical Univ. (China); Deyu Meng, Xi'an Jiaotong Univ. (China); Dong Zeng, South China Univ. of Technology (China); Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Lunch Break 12:10 PM - 1:20 PM
Session 3:
Photon Counting Detectors
Sunday 16 February 2020
1:20 PM - 3:00 PM
Location: Salon A
Session Chairs:
Mats Danielsson, KTH Royal Institute of Technology (Sweden) ;
Stephen J. Glick, U.S. Food and Drug Administration (United States)
Multi-energy inter-pixel coincidence counters for charge sharing in photon counting detectors: assessment at a normalized spatial resolution
Paper 11312-12
Time: 1:20 PM - 1:40 PM
Author(s): Katsuyuki Taguchi, Johns Hopkins Univ. School of Medicine (United States)
Show Abstract
A study of energy resolution in CPD indirect photon-counting imaging
Paper 11312-13
Time: 1:40 PM - 2:00 PM
Author(s): Toshiyuki Nishihara, Sony Semiconductor Solutions Corp. (Japan); Hiroyasu Baba, Sony Global Manufacturing & Operations Corp. (Japan); Oichi Kumagai, Takashi Izawa, Sony Semiconductor Solutions Corp. (Japan); Norimitsu Shinohara, Gifu Univ. of Medical Science (Japan)
Show Abstract
1 μm spatial resolution in silicon photon-counting CT detectors by measuring charge diffusion
Paper 11312-14
Time: 2:00 PM - 2:20 PM
Author(s): Christel Sundberg, Mats Persson, KTH Royal Institute of Technology (Sweden); J. Jacob Wikner, Linköping Univ. (Sweden); Mats Danielsson, KTH Royal Institute of Technology (Sweden)
Show Abstract
Hybrid energy-integrating and photon-counting micro-CT
Paper 11312-15
Time: 2:20 PM - 2:40 PM
Author(s): Matthew Holbrook, Duke Univ. School of Medicine (United States); Darin P. Clark, Duke Univ. Medical Ctr. (United States); Cristian T. Badea, Duke Univ. School of Medicine (United States)
Show Abstract
Performance of amorphous selenium based unipolar charge sensing detector for photon-counting X-ray imaging
Paper 11312-16
Time: 2:40 PM - 3:00 PM
Author(s): Ahmet Camlica, Univ. of Waterloo (Canada); Denny Lee, Direct X Ray Digital Imaging Technology, LLC (United States); Hyunsuk Jang, Vieworks Co., Ltd. (Korea, Republic of); Salman M. Arnab, Concordia Univ. (Canada); Yuan Fang, MIMOSA Diagnostics Inc. (Canada); M. Z. Kabir, Concordia Univ. (Canada); Karim S. Karim, Univ. of Waterloo (Canada)
Show Abstract
Coffee Break 3:00 PM - 3:30 PM
Session 4:
Quality Assessment and Optimization in Breast Imaging
Sunday 16 February 2020
3:30 PM - 5:30 PM
Location: Salon A
Session Chairs:
Hilde Bosmans, UZ Leuven (Belgium) ;
Joseph Yuan-Chieh Lo, Carl E. Ravin Advanced Imaging Labs. (United States)
Factors affecting microcalcification detection of wide-angle digital breast tomosynthesis (DBT) and strategies for improving performance
Paper 11312-17
Time: 3:30 PM - 3:50 PM
Author(s): Xiaoyu Duan, Hailiang Huang, Wei Zhao, Stony Brook Medicine (United States)
Show Abstract
Determining the optimal angular range of the X-ray source motion in tomosynthesis using virtual clinical trials
Paper 11312-18
Time: 3:50 PM - 4:10 PM
Author(s): Bruno Barufaldi, Trevor L. Vent, Predrag R. Bakic, Peter B. Noel, Andrew D. A. Maidment, Univ. of Pennsylvania (United States)
Show Abstract
Evaluation of possible phantoms for assessment of image quality in synthetic mammograms
Paper 11312-19
Time: 4:10 PM - 4:30 PM
Author(s): Liesbeth Vancoillie, KU Leuven (Belgium); Lesley Cockmartin, UZ Leuven (Belgium); Nicholas W. Marshall, KU Leuven (Belgium); Joseph Y. Lo, Duke Univ. School of Medicine (United States); Hilde Bosmans, KU Leuven (Belgium)
Show Abstract
Equivalent breast thickness and dose sensitivity of a next iteration 3D structured breast phantom with lesion models
Paper 11312-20
Time: 4:30 PM - 4:50 PM
Author(s): Elisabeth Salomon, Medizinische Univ. Wien (Austria)
Show Abstract
High resolution microcalcification signal profiles for dedicated breast CT
Paper 11312-21
Time: 4:50 PM - 5:10 PM
Author(s): Andrew M. Hernandez, Amy E. Becker, Su Hyun Lyu, Univ. of California, Davis (United States); Craig K. Abbey, Univ. of California, Santa Barbara (United States); John M. Boone, Univ. of California, Davis (United States)
Show Abstract
Classification of breast calcifications in dual-energy FFDM using a convolutional neural network: a simulation study
Paper 11312-22
Time: 5:10 PM - 5:30 PM
Author(s): Stephen J. Glick, Andrey Makeev, Bahaa Ghammraoui, Andreu Badal, Christian G. Graff, U.S. Food and Drug Administration (United States)
Show Abstract
Session WK1:
Workshop: X-ray source Technologies: Fundamental Principles, Technological Advances, and Clinical Needs
Sunday 16 February 2020
5:45 PM - 7:45 PM
Location: Salon A

See Special Events for more information.
Sunday/Monday Poster Viewing
Sunday 16 February 2020
12:00 PM - 9:00 PM
Location: Salon D/E

Posters will be on display Sunday and Monday with extended viewing until 9:00 pm on Sunday. The poster session with authors in attendance will be Monday evening from 5:30 to 7:00 pm. Award winners will be identified with ribbons during the reception. Award announcement times are listed in the conference schedule.
Monday 17 February Show All Abstracts
Session 5:
Breast Imaging: New Technology
Monday 17 February 2020
8:00 AM - 9:40 AM
Location: Salon A
Session Chairs:
Patrick J. La Rivière, The Univ. of Chicago (United States) ;
Hee-Joung Kim, Yonsei Univ. (Korea, Republic of)
Multi-contrast x-ray breast imaging prototype system 2.0: fast data acquisition technique without spatial resolution loss
Paper 11312-23
Time: 8:00 AM - 8:20 AM
Author(s): Ran Zhang, John W. Garrett, Guang-Hong Chen, Ke Li, Univ. of Wisconsin School of Medicine and Public Health (United States)
Show Abstract
Volumetric breast density estimation using dual energy digital breast tomosynthesis
Paper 11312-24
Time: 8:20 AM - 8:40 AM
Author(s): Hailiang Huang, Xiaoyu Duan, Wei Zhao, Stony Brook Medicine (United States)
Show Abstract
An investigation of slot-scanning for mammography and breast CT
Paper 11312-25
Time: 8:40 AM - 9:00 AM
Author(s): Andrew Leong, Grace J. Gang, Alejandro Sisniega, Wenying Wang, Jesse Wu, Johns Hopkins Univ. (United States); Shabbir B. Bambot, Fischer Imaging Corp. (United States); Joseph W. Stayman, Johns Hopkins Univ. (United States)
Show Abstract
Deep convolutional neural network denoising for digital breast tomosynthesis reconstruction
Paper 11312-26
Time: 9:00 AM - 9:20 AM
Author(s): Mingjie Gao, Ravi K. Samala, Jeffrey A. Fessler, Heang-Ping Chan, Univ. of Michigan (United States)
Show Abstract
Modelling the use of stationary, rectangular arrays of X-ray emitters for digital breast tomosynthesis
Paper 11312-27
Time: 9:20 AM - 9:40 AM
Author(s): Steve Wells, Adaptix Ltd. (United Kingdom); Premkumar Elangovan, Kenneth C. Young, The Royal Surrey County Hospital NHS Trust (United Kingdom); Kevin Wells, Ignacio Hernandez Montilla, Univ. of Surrey (United Kingdom); Mark Evans, Adaptix Ltd. (United Kingdom); David R. Dance, The Royal Surrey County Hospital NHS Trust (United Kingdom)
Show Abstract
Coffee Break 9:40 AM - 10:10 AM
Session 6:
Innovations in Nuclear Medicine and MRI
Monday 17 February 2020
10:10 AM - 12:10 PM
Location: Salon A
Session Chairs:
Guang-Hong Chen, Univ. of Wisconsin School of Medicine and Public Health (United States) ;
Quanzheng Li, Massachusetts General Hospital (United States)
Innovations and translation in molecular PET/MR and PET/CT (Keynote Presentation)
Paper 11312-28
Time: 10:10 AM - 10:50 AM
Author(s): Georges El Fakhri, Gordon Ctr. for Medical Imaging (United States)
Show Abstract
An assessment of PET dose reduction with penalized likelihood image reconstruction using a computationally efficient model observer
Paper 11312-29
Time: 10:50 AM - 11:10 AM
Author(s): Howard C. Gifford, Univ. of Houston (United States); C. Ross Schmidtlein, Memorial Sloan-Kettering Cancer Ctr. (United States); Andrzej Krol, SUNY Upstate Medical Univ. (United States); Yuesheng Xu, Old Dominion Univ. (United States)
Show Abstract
Joint low-count PET/CT segmentation and reconstruction with paired variational neural networks
Paper 11312-30
Time: 11:10 AM - 11:30 AM
Author(s): Hongki Lim, Yuni K. Dewaraja, Jeffrey A. Fessler, Univ. of Michigan (United States)
Show Abstract
Medical image reconstruction with image-adaptive priors learned by use of generative adversarial networks
Paper 11312-31
Time: 11:30 AM - 11:50 AM
Author(s): Sayantan Bhadra, Weimin Zhou, Washington Univ. in St. Louis (United States); Mark A. Anastasio, Univ. of Illinois (United States)
Show Abstract
Quality assessment of MRI using a dense neural network model
Paper 11312-32
Time: 11:50 AM - 12:10 PM
Author(s): Ashish Gupta, Satish E. Viswanath, Pallavi Tiwari, Case Western Reserve Univ. (United States)
Show Abstract
Session 7:
Detector Technologies
Monday 17 February 2020
1:20 PM - 3:40 PM
Location: Salon A
Session Chairs:
Rebecca Fahrig, Siemens Healthineers (Germany) ;
Karim S. Karim, Univ. of Waterloo (Canada)
Initial characterization of a hybrid direct-indirect active matrix flat panel imager for digital radiography
Paper 11312-33
Time: 1:20 PM - 1:40 PM
Author(s): Adrian F. Howansky, Stony Brook Univ. (United States); Anastasiia Mishchenko, Sébastien Léveillé, Analogic Canada Corp. (Canada); Scott Dow, James R. Scheuermann, A. R. Lubinsky, Wei Zhao, Stony Brook Univ. (United States)
Show Abstract
The effect on patient dose and image quality of simultaneous acquisition of high-resolution small field of view (FOV) and regular-resolution large FOV imaging modes of a dual-resolution imaging detector
Paper 11312-34
Time: 1:40 PM - 2:00 PM
Author(s): Swetadri Vasan Setlur Nagesh, Daniel R. Bednarek, Stephen Rudin, Canon Stroke and Vascular Research Ctr. (United States)
Show Abstract
Lubberts-like effect in direct conversion photon counting detectors
Paper 11312-35
Time: 2:00 PM - 2:20 PM
Author(s): Ke Li, Univ. of Wisconsin-Madison (United States)
Show Abstract
Theoretical performance of polycrystalline mercuric iodide X-ray converters incorporating pillar-supported frisch grid structures
Paper 11312-36
Time: 2:20 PM - 2:40 PM
Author(s): Liuxing Shen, Albert K. Liang, Youcef El-Mohri, Qihua Zhao, Larry E. Antonuk, Univ. of Michigan (United States)
Show Abstract
Novel irradiation side sampling system flexible flat panel detectors with high image quality and light weight
Paper 11312-37
Time: 2:40 PM - 3:00 PM
Author(s): Shinichi Ushikura, Tatsunori Tanimoto, Munetaka Kato, Takashi Tajima, Hisao Fujiwara, Keiichi Akamatsu, Yoshihiro Okada, FUJIFILM Corp. (Japan)
Show Abstract
Pixelated columnar CsI:Tl scintillator for high resolution radiography and cone-beam CT
Paper 11312-38
Time: 3:00 PM - 3:20 PM
Author(s): Stuart R. Miller, Bipin Singh, Matthew S. J. Marshall, Conner Brown, Radiation Monitoring Devices, Inc. (United States); Niral Sheth, Jeffrey H. Siewerdsen, Wojciech Zbijewski, Johns Hopkins Univ. (United States); Vivek V. Nagarkar, Radiation Monitoring Devices, Inc. (United States)
Show Abstract
Impacts of pulse pileup, charge sharing, and anti-charge sharing on the noise power spectra of photon counting detectors: theoretical analysis and experimental demonstrations
Paper 11312-39
Time: 3:20 PM - 3:40 PM
Author(s): Ke Li, Xu Ji, Ran Zhang, Univ. of Wisconsin School of Medicine and Public Health (United States)
Show Abstract
Coffee Break 3:40 PM - 4:00 PM
Session Plen:
Awards and Plenary Session
Monday 17 February 2020
4:00 PM - 5:15 PM
Location: Salon F

Session Chairs: Metin N. Gurcan, Wake Forest Baptist Medical Ctr. (United States) and Georgia D. Tourassi, Oak Ridge National Lab. (United States)

4:00 PM - 4:30 PM: Award presentations
Are today's Mixed Reality experience pillars and hardware architectures well aligned with the specific needs of medical imaging and surgical guidance? (Plenary Presentation)
Paper 11313-8
Time: 4:30 PM - 5:15 PM
Author(s): Bernard C. Kress, Microsoft Corp. (United States)
Show Abstract
Session PSMon:
Monday Poster Session
Monday 17 February 2020
5:30 PM - 7:00 PM
Location: Salon D/E
Calibration method of conformal X-ray transmission imaging system based on small ball phantom
Paper 11312-82
Time: 5:30 PM - 7:00 PM
Author(s): Yang Li, Shaohua Zhi, Xuanqin Mou, Xi'an Jiaotong Univ. (China)
Show Abstract
Artifact correction for small metals by combining pattern matching and interpolation methods in X-ray tomosynthesis
Paper 11312-83
Time: 5:30 PM - 7:00 PM
Author(s): Keisuke Yamakawa, Keiko Takahashi, Tadashi Nakamura, Hitachi, Ltd. (Japan)
Show Abstract
Effect of geometric variations on image characteristics in digital tomosynthesis
Paper 11312-84
Time: 5:30 PM - 7:00 PM
Author(s): Seungwan Lee, Burnyoung Kim, Dobin Yim, Konyang Univ. (Korea, Republic of); Youngjin Lee, Gachon Univ. (Korea, Republic of)
Show Abstract
Multi-beam x-ray source based on carbon nanotube emitters for chest tomosynthesis
Paper 11312-85
Time: 5:30 PM - 7:00 PM
Author(s): Junyoung Park, Seung Bum Kim, Kyung Hee Univ. (Korea, Republic of); Jaeik Jung, CAT Beam Tech Co., Ltd. (Kiribati, Republic of); Jaekyu Jang, CAT Beam Tech Co., Ltd. (Korea, Republic of); Amar Prasad Gupta, Seung Jun Yeo, Kyung Hee Univ. (Korea, Republic of); Dongkeun Kim, Astel Corp. (Korea, Republic of); Kwon-Ha Yoon, Changwon Jeong, Wonkwang Univ. Hospital (Korea, Republic of); Jungsun Ahn, Mallory Mativenga, Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
Show Abstract
High-resolution vascular imaging of small animal using the NIR-IIb window emitted from ICG
Paper 11312-86
Time: 5:30 PM - 7:00 PM
Author(s): Meishan Cai, Zhenhua Hu, Jie Tian, Institute of Automation (China)
Show Abstract
Bone health assessment using synthetic aperture ultrasound reflectometry
Paper 11312-87
Time: 5:30 PM - 7:00 PM
Author(s): Jonathan M. Richardson, Mitesh Amin, Robert W. Haupt, MIT Lincoln Lab. (United States); Julie M. Hughes, U.S. Army Research Institute of Environmental Medicine (United States); Micha Feigin-Almon, Brian W. Anthony, Massachusetts Institute of Technology (United States)
Show Abstract
A finite element mesh regrouping-based hybrid light transport model for enhancing the efficiency and accuracy in Bioluminescence Tomography
Paper 11312-88
Time: 5:30 PM - 7:00 PM
Author(s): Yanqiu Liu, Hongbo Guo, Hengnna Zhao, Yuqing Hou, Xiaowei He, Northwest Univ. (China)
Show Abstract
The potentials and limitations of terahertz imaging for diagnosis of neoplasms
Paper 11312-89
Time: 5:30 PM - 7:00 PM
Author(s): Kirill Zaytsev, A. M. Prokhorov General Physics Institute (Russian Federation); Irina Dolganova, Nikita Chernomyrdin, Gleb Katyba, Arsenii Gavdush, Bauman Moscow State Technical Univ. (Russian Federation); Olga Cherkasova, Gennady Komandin, A. M. Prokhorov General Physics Institute (Russian Federation); Marina Shchedrina, I.M. Sechenov First Moscow State Medical Univ. (Russian Federation); Anatole Khodan, A. N. Frumkin Institute of Physical Chemistry and Electrochemistry (Russian Federation); Dmitry S. Ponomarev, Institute of Microwave Semiconductor Electronics named after V. G. Mokerova (Russian Federation); Igor Reshetov, I.M. Sechenov First Moscow State Medical Univ. (Russian Federation); Valeriy Karasik, Bauman Moscow State Technical Univ. (Russian Federation); Vladimir Kurlov, Institute of Solid State Physics (Russian Federation); Maksim Skorobogatiy, Polytechnique Montréal (Canada); Valery Tuchin, Saratov State Univ. (Russian Federation)
Show Abstract
Keratoconus stage impact on visual acuity and contrast sensitivity.
Paper 11312-90
Time: 5:30 PM - 7:00 PM
Author(s): Sanita Liduma, Dr. Lukins' Eye Clinic (Latvia), Univ. of Latvia (Latvia); Artis Luguzis, Gunta Krumina, Univ. of Latvia (Latvia)
Show Abstract
4D image construction from free-breathing MRI slice acquisitions of the thorax based on a concept of flux
Paper 11312-91
Time: 5:30 PM - 7:00 PM
Author(s): You Hao, Institute of Computing Technology (China), Univ. of Pennsylvania (United States); Jayaram K. Udupa, Yubing Tong, Caiyun Wu, Univ. of Pennsylvania (United States); Hua Li, Institute of Computing Technology (China); Joseph M. McDonough, 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)
Show Abstract
New nonlocal total variation noise reduction algorithm in parallel magnetic resonance imaging with sensitivity encoding reconstruction
Paper 11312-92
Time: 5:30 PM - 7:00 PM
Author(s): Seong-Hyeon Kang, Gachon Univ. (Korea, Republic of); Joo-Wan Hong, Eulji Univ. (Korea, Republic of); Seungwan Lee, Konyang Univ. (Korea, Republic of); Youngjin Lee, Gachon Univ. (Korea, Republic of)
Show Abstract
Reconstruction of x-ray focal spot distribution using a rotating edge
Paper 11312-93
Time: 5:30 PM - 7:00 PM
Author(s): Linxi Shi, N. Robert Bennett, Adam S. Wang, Stanford Univ. (United States)
Show Abstract
Image quality assessment of real patient thorax CT images using modulation transfer function and noise power spectrum
Paper 11312-94
Time: 5:30 PM - 7:00 PM
Author(s): Zahra Passand, Christoph Hoeschen, Otto-von-Guericke-Univ. Magdeburg (Germany)
Show Abstract
A method to assess the performance and the relevance of segmentation in radiomic characterization
Paper 11312-95
Time: 5:30 PM - 7:00 PM
Author(s): Jocelyn Hoye, Taylor W. Richards, Justin B. Solomon, Ehsan Samei, Carl E. Ravin Advanced Imaging Labs. (United States)
Show Abstract
Spectrum estimation based on a parametric physical model for CT
Paper 11312-96
Time: 5:30 PM - 7:00 PM
Author(s): Shaojie Chang, Xi Chen, Yang Li, Xuanqin Mou, Xi'an Jiaotong Univ. (China)
Show Abstract
Automatic phantom test pattern classification through transfer learning with deep neural networks
Paper 11312-97
Time: 5:30 PM - 7:00 PM
Author(s): Rafael Fricks, Justin B. Solomon, Ehsan Samei, Duke Univ. (United States)
Show Abstract
Displaying information collected by intraoral tomosynthesis as multi-view synthetic radiographs
Paper 11312-98
Time: 5:30 PM - 7:00 PM
Author(s): Connor Puett, Christina R. Inscoe, Lisa Perrone, The Univ. of North Carolina at Chapel Hill (United States); Michael Regan Anderson, Laurence Gaalaas, Univ. of Minnesota, Twin Cities (United States); Jianping Lu, Otto Zhou, The Univ. of North Carolina at Chapel Hill (United States)
Show Abstract
3D-localization of anatomic structures in tomographic images from optical flow of projection images
Paper 11312-99
Time: 5:30 PM - 7:00 PM
Author(s): Daniel Punzet, Otto-von-Guericke Univ. Magdeburg (Germany); Robert Frysch, Otto-von-Guericke-Univ. Magdeburg (Germany); Oliver Beuing, Univ. Hospital Magdeburg (Germany); Oliver Speck, Otto-von-Guericke Univ. Magdeburg (Germany); Georg Rose, Otto-von-Guericke-Univ. Magdeburg (Germany)
Show Abstract
Nullspace-constrained modifications of under-sampled interventional CT images using instrument-specific prior information
Paper 11312-127
Time: 5:30 PM - 7:00 PM
Author(s): Fatima Saad, Otto-von-Guericke Univ. Magdeburg (Germany), Forschungscampus STIMULATE (Germany); Robert Frysch, Otto-von-Guericke-Univ. Magdeburg (Germany), Forschungscampus STIMULATE (Germany); Vojtech Kulvait, Daniel Punzet, Otto-von-Guericke Univ. Magdeburg (Germany), Forschungscampus STIMULATE (Germany); Georg Rose, Otto-von-Guericke-Univ. Magdeburg (Germany), Forschungscampus STIMULATE (Germany)
Show Abstract
Implementation and validation of a tool for the assessment of the modulation transfer function and noise power spectrum of dental CBCT scanners
Paper 11312-100
Time: 5:30 PM - 7:00 PM
Author(s): Karen Merken, KU Leuven (Belgium); Eman Shaheen, Guozhi Zhang, Reinhilde Jacobs, Constantinus Politits, Hilde Bosmans, UZ Leuven (Belgium)
Show Abstract
Synthesis of ghost-free panoramic radiographs from dental CBCT Images
Paper 11312-101
Time: 5:30 PM - 7:00 PM
Author(s): Do il Lee, Jong Hyo Kim, Sihwan Kim, Chul Kyun Ahn, Seoul National Univ. (Korea, Republic of); Chang Ryong Heo, Seoul National Univ. (Kiribati, Republic of)
Show Abstract
Evaluation of a new low dose CBCT imaging protocol for measuring circumferential bone levels around dental implants
Paper 11312-102
Time: 5:30 PM - 7:00 PM
Author(s): Lauren Cardarelli, Univ. of Connecticut (United States)
Show Abstract
Micro computed tomography system based on field emission x-ray source with carbon nanotube emitter
Paper 11312-103
Time: 5:30 PM - 7:00 PM
Author(s): Wooseob Kim, Amar Prasad Gupta, Jaekyu Jang, Jaeik Jung, Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
Show Abstract
Simultaneous scatter rejection and correction method using 2D antiscatter grids for CBCT
Paper 11312-104
Time: 5:30 PM - 7:00 PM
Author(s): Zhelin Yu, Yeonok Park, Cem Altunbas, Univ. of Colorado Denver (United States)
Show Abstract
Projection based adaptive scatter correction for CT system
Paper 11312-105
Time: 5:30 PM - 7:00 PM
Author(s): Yang Wang, Guoqing Zhang, Yi Tian, Siemens Shanghai Medical Equipment Ltd. (China)
Show Abstract
CT phantom with 3D anthropomorphic, contrast-enhanced texture
Paper 11312-106
Time: 5:30 PM - 7:00 PM
Author(s): Hope A. Pegues, Duke Univ. Medical Physics Graduate Program (United States); Huayu Tong, Duke Univ. (United States); Joseph Y. Lo, Ehsan Samei, Duke Univ. Medical Physics Graduate Program (United States); Benjamin Wiley, Duke Univ. (United States)
Show Abstract
Prediction of pleural invasion of lung cancer with dynamic chest radiography: a simulation study
Paper 11312-107
Time: 5:30 PM - 7:00 PM
Author(s): Rie Tanaka, Kanazawa Univ. (Japan); Ehsan Samei, William Paul Segars, Ehsan Abadi, Duke Univ. (United States); Isao Matsumoto, Masaya Tamura, Kanazawa Univ. Hospital (Japan); Nozomi Ishihara, Kanazawa Univ. (Japan); Tsuneo Yamashiro, Ryukyu Univ. Hospital (Japan)
Show Abstract
Quantifying motion artifacts using a rotating Phantom: insights towards dynamic musculoskeletal applications.
Paper 11312-108
Time: 5:30 PM - 7:00 PM
Author(s): Benyameen Keelson, Luca Buzzatti, Violeta Yolanda Portero López, Vrije Univ. Brussel (Belgium); Thierry Sceerlinck, Univ. Ziekenhuis Brussel (Belgium), Vrije Univ. Brussel (Belgium); Gert Van Gompel, Univ. Ziekenhuis Brussel (Belgium), Vrije Univ. Brussel (Belarus); Erik Cattrysse, Vrije Univ. Brussel (Belgium); Johan De Mey, Univ. Ziekenhuis Brussel (Belgium); Jef Vandemeulebroucke, Vrije Univ. Brussel (Belgium); Nico Buls, Univ. Ziekenhuis Brussel (Belgium)
Show Abstract
Quantitative evaluation of cadaveric contrast agents: identifying anatomical structures with BriteVu
Paper 11312-109
Time: 5:30 PM - 7:00 PM
Author(s): Steven Lewis, Univ. at Buffalo (United States)
Show Abstract
Impact of chromophores on colour appearance in a computational skin model
Paper 11312-110
Time: 5:30 PM - 7:00 PM
Author(s): Varun Vasudev, Barco N.V. (Belgium), imec (Belgium), Univ. Gent (Belgium); Lode De Paepe, Barco N.V. (Belgium); Andrew D. A. Maidment, Univ. of Pennsylvania (United States); Tom Kimpe, Barco N.V. (Belgium); Ljiljana Platisa, imec (Belgium), Univ. Gent (Belgium); Wilfried Philips, Univ. Gent (Belgium), imec (Belgium); Predrag R. Bakic, Univ. of Pennsylvania (United States)
Show Abstract
Fast and accurate brain T2 relaxation time quantification in animal models calibrated using gel phantoms and in vivo data suitable for imaging at a biosafety level 4 environment
Paper 11312-111
Time: 5:30 PM - 7:00 PM
Author(s): Marcelo A. Castro, Joseph Laux, National Institute of Allergy and Infectious Diseases (United States); Harry T. Friel, Philips Healthcare (United States); Jeffrey Solomon, Frederick National Lab. for Cancer Research (United States); Russell Byrum, Oscar Rojas, David Thomasson, Laura Bollinger, National Institute of Allergy and Infectious Diseases (United States); Dima Hammoud, National Institutes of Health Clinical Ctr. (United States); Ji Hyun Lee, National Institute of Allergy and Infectious Diseases (United States)
Show Abstract
Physical image simulation of human brain in case of acute stroke
Paper 11312-112
Time: 5:30 PM - 7:00 PM
Author(s): Matthias Simon, Klaus-Juergen Engel, Bernd Menser, Walter Ruetten, Philips Research (Netherlands)
Show Abstract
Effect of truncated singular value decomposition on digital subtraction angiography derived angiographic parametric imaging maps
Paper 11312-113
Time: 5:30 PM - 7:00 PM
Author(s): Ryan A. Rava, Ariana B. Allman, Stephen Rudin, Ciprian N. Ionita, Canon Stroke and Vascular Research Ctr., Univ. at Buffalo (United States)
Show Abstract
Non-contrast head CT-assisted cerebral CT perfusion imaging
Paper 11312-114
Time: 5:30 PM - 7:00 PM
Author(s): Evan Harvey, Ke Li, Univ. of Wisconsin-Madison (United States)
Show Abstract
Feasibility of a stationary head CT scanner using a CNT multi-beam field emission X-ray source array
Paper 11312-115
Time: 5:30 PM - 7:00 PM
Author(s): Derrek Spronk, The Univ. of North Carolina at Chapel Hill (United States)
Show Abstract
Simulation and optimization of system configuration of a stationary head CT using CNT x-ray source array: image reconstruction and quality evaluation
Paper 11312-116
Time: 5:30 PM - 7:00 PM
Author(s): Yueting Luo, Derrek Spronk, Yueh Lee, Otto Zhou, Jianping Lu, The Univ. of North Carolina at Chapel Hill (United States)
Show Abstract
Quantification of fiber orientation uncertainty in Polarized Light Imaging of the human brain
Paper 11312-117
Time: 5:30 PM - 7:00 PM
Author(s): Thomas Lippert, Forschungszentrum Jülich GmbH (Germany), Bergische Univ. Wuppertal (Germany); Katrin Amunts, Forschungszentrum Jülich GmbH (Germany), Cécile and Oskar Vogt Institute of Brain Research, Heinrich-Heine-Univ. Düsseldorf (Germany); Markus Axer, Daniel Schmitz, Forschungszentrum Jülich GmbH (Germany)
Show Abstract
Comparison of the patient’s skin dose for flat and curved surfaces as a function of x-ray beam angle of incidence
Paper 11312-118
Time: 5:30 PM - 7:00 PM
Author(s): Sheng-Hsuan Sun, Chao Guo, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Methods for object tracking and shadowing in a top-down view virtual reality scattered radiation display system (SDS) for fluoroscopically-guided procedures
Paper 11312-120
Time: 5:30 PM - 7:00 PM
Author(s): Jonathan Troville, Chao Guo, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Considerations for accurate inclusion of staff member body tracking in a top-down view virtual reality display of a scattered radiation dose map during fluoroscopic interventional procedures
Paper 11312-121
Time: 5:30 PM - 7:00 PM
Author(s): Jonathan Troville, Chao Guo, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Variation of eye-lens dose with variation of the location of the beam isocenter in the head during neuro-interventional fluoroscopic procedures
Paper 11312-122
Time: 5:30 PM - 7:00 PM
Author(s): Chao Guo, Sheng-Hsuan Sun, Jonathan Troville, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Adaptively variable frame-rate fluoroscopy with an ultra-fast digital x-ray tube based on carbon nanotube field electron emitters
Paper 11312-123
Time: 5:30 PM - 7:00 PM
Author(s): Jeong-Woong Lee, Jin-Woo Jeong, Sora Park, Jae-Woo Kim, Jun-Tae Kang, Ki Nam Yun, Eunsol Go, Hyojin Jeon, Yujung Ahn, Ji-Hwan Yeon, Sunghee Kim, Yoon-Ho Song, Electronics and Telecommunications Research Institute (Korea, Republic of)
Show Abstract
Quantitative blood flow imaging with time-resolved C-arm cone-beam CT imaging
Paper 11312-124
Time: 5:30 PM - 7:00 PM
Author(s): John W. Garrett, Yinsheng Li, Juan Camilo Montoya, Yijing Wu, Ke Li, Charles Strother, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
Assessment of proton radiographic sensitivity limits for gold nanoparticle tagged tumors using gold leaf phantoms
Paper 11312-125
Time: 5:30 PM - 7:00 PM
Author(s): Rachel B. Sidebottom, Dale Tupa, Ethan F. Aulwes, Matthew S. Freeman, Per E. Magnelind, Frank E. Merrill, Michelle Espy, Los Alamos National Lab. (United States)
Show Abstract
Low-cost 200-225 kV x-ray linac combines tomosynthesis guidance and radiotherapy, approaching MV linac treatment quality and time
Paper 11312-126
Time: 5:30 PM - 7:00 PM
Author(s): Larry Partain, Douglas Boyd, ImaTrex (United States); Michael Weil, Sirius Medicine, LLC (United States); Samuel Song, Vitaliy Ziskin, ImaTrex (United States)
Show Abstract
Accelerated reconstruction for inverse geometry CT via derivative back-projection filtration
Paper 11312-128
Time: 5:30 PM - 7:00 PM
Author(s): Xiao Jiang, Lei Zhu, Bangyan Huang, Univ. of Science and Technology of China (China)
Show Abstract
Artifacts reduction in 4D-CBCT via a joint free-form registration method of projection match and gradient constraint
Paper 11312-129
Time: 5:30 PM - 7:00 PM
Author(s): Shaohua Zhi, Xi'an Jiaotong Univ. (China); Chongfei Huang, Zhejiang Univ. (China); Xuanqin Mou, Xi'an Jiaotong Univ. (China)
Show Abstract
A stopping criterion for iterative reconstruction of X-ray computed tomography
Paper 11312-130
Time: 5:30 PM - 7:00 PM
Author(s): Yirong Yang, Kaichao Liang, Yuxiang Xing, Tsinghua Univ. (China)
Show Abstract
Micro-CT imaging of super-resolution MBIR algorithm based on sub-pixel displacement
Paper 11312-131
Time: 5:30 PM - 7:00 PM
Author(s): Yi Li, Shouhua Luo, Tianshu Wang, Maosen Lian, Jing Li, Southeast Univ. (China)
Show Abstract
Low-dose digital tomosynthesis reconstruction based on field emission flat-panel X-ray source array
Paper 11312-132
Time: 5:30 PM - 7:00 PM
Author(s): Jiayu Duan, Shaohua Zhi, Jianmei Cai, Yang Li, Xuanqin Mou, Xi'an Jiaotong Univ. (China)
Show Abstract
Automatic geometric calibration in 3D parallel geometry
Paper 11312-133
Time: 5:30 PM - 7:00 PM
Author(s): Hung Nguyen, Univ. Grenoble Alpes (France); Rolf Clackdoyle, Laurent Desbat, Univ. Grenoble Alps (France)
Show Abstract
Model-based material decomposition with system blur modeling
Paper 11312-134
Time: 5:30 PM - 7:00 PM
Author(s): Wenying Wang, Matthew Tivnan, Grace J. Gang, Yiqun Ma, Qian Cao, Johns Hopkins Univ. (United States); Minghui Lu, Josh Star-Lack, Richard E. Colbeth, Varex Imaging Corp. (United States); Wojciech Zbijewski, Joseph W. Stayman, Johns Hopkins Univ. (United States)
Show Abstract
Rotating projection based localizer radiograph for which enables multiple pre-scan function for CT
Paper 11312-135
Time: 5:30 PM - 7:00 PM
Author(s): Yi Tian, Xiang Wen, Taotao Li, Yougu Yang, Yang Wang, Siemens Shanghai Medical Equipment Ltd. (China)
Show Abstract
Single scan dual energy cone beam CT using a rotating filter
Paper 11312-136
Time: 5:30 PM - 7:00 PM
Author(s): Chengyijue Fang, Gongming Xu, Lei Zhu, Univ. of Science and Technology of China (China)
Show Abstract
Average consistency: a superior way of using the composite image to boost dynamic CT reconstruction
Paper 11312-137
Time: 5:30 PM - 7:00 PM
Author(s): Xi Tao, Yongbo Wang, Hua Zhang, Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
VOI based TOF PET imaging using organ specific short axial FOV CT
Paper 11312-138
Time: 5:30 PM - 7:00 PM
Author(s): Girish Bal, Vladimir Panin, Christian J. Michel, John Young, Curtis Howe, Frank Kehren, Siemens Healthineers (United States)
Show Abstract
Characterization of a high-resolution dual-ended PET detector
Paper 11312-139
Time: 5:30 PM - 7:00 PM
Author(s): Mohan Li, Shiva Abbaszadeh, Univ. of Illinois (United States)
Show Abstract
Analysis of a new indium gallium zinc oxide (IGZO) detector
Paper 11312-140
Time: 5:30 PM - 7:00 PM
Author(s): Steven Freestone, Richard Weisfield, Carlo Tognina, Varex Imaging Corp. (United States)
Show Abstract
The effects of x-ray irradiation on a-IGZO TFTs used for active pixel sensor
Paper 11312-141
Time: 5:30 PM - 7:00 PM
Author(s): Shan Yeh, Ya-Hsiang Tai, National Chiao Tung Univ. (Taiwan)
Show Abstract
Response of CZT pixels to parallel and oblique x rays
Paper 11312-142
Time: 5:30 PM - 7:00 PM
Author(s): Robert J. LeClair, Emily L. McCarthy, Laurentian Univ. (Canada)
Show Abstract
Extended dynamic range CMOS active pixel architecture for X-ray detectors
Paper 11312-143
Time: 5:30 PM - 7:00 PM
Author(s): Willem H. Maes, Teledyne DALSA (Netherlands)
Show Abstract
Combined spatial and temporal deep learning for image noise reduction of fluoroscopic x-ray sequences
Paper 11312-145
Time: 5:30 PM - 7:00 PM
Author(s): Chengyang Wu, Pu Zhang, Yan Xu, Neusoft Medical Systems Co., Ltd. (China); Jingwu Yao, Neusoft Medical Systems Co., Ltd. (United States)
Show Abstract
Low-dose CT reconstruction with simultaneous sinogram and image domain denoising by deep neural network
Paper 11312-146
Time: 5:30 PM - 7:00 PM
Author(s): Yongshuai Ge, Jiongtao Zhu, Ting Su, Jianwei Chen, Wei Shi, Dong Liang, Shenzhen Institutes of Advanced Technology (China)
Show Abstract
Progressive transfer learning strategy for low-dose CT image reconstruction with limited annotated data
Paper 11312-147
Time: 5:30 PM - 7:00 PM
Author(s): Mingqiang Meng, Danyang Li, Sui Li, Manman Zhu, Lei Wang, Qi Gao, Zhaoying Bian, Southern Medical Univ. (China); Xinyu Zhang, HuiZhou Municipal Central Hospital (China); Jing Huang, Southern Medical Univ. (China); Dong Zeng, South China Univ. of Technology (China); Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Deep neural networks for low-dose CT image reconstruction via cooperative meta-learning strategy
Paper 11312-148
Time: 5:30 PM - 7:00 PM
Author(s): Manman Zhu, Sui Li, Danyang Li, Qi Gao, Southern Medical Univ. (China); Shanli Zhang, The First Affiliated Hospital of Guangzhou Univ. of Traditional Chinese Medicine (China); Haiyun Huang, South China Univ. of Technology (China); Zhaoying Bian, Jing Huang, Southern Medical Univ. (China); Dong Zeng, South China Univ. of Technology (China); Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Semi-supervised noise distribution learning for low-dose CT restoration
Paper 11312-149
Time: 5:30 PM - 7:00 PM
Author(s): Lei Wang, Qi Gao, MingQiang Meng, Sui Li, Manman Zhu, Danyang Li, Gaofeng Chen, Southern Medical Univ. (China); Dong Zeng, South China Univ. of Technology (China); Qi Xie, Xi'an Jiaotong Univ. (China); Qian Zhao, Xi'an Jiaotong Univ. (China); Zhaoying Bian, Southern Medical Univ. (China); Deyu Meng, Xi'an Jiaotong Univ. (China); Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Simultaneous denoising and spatial resolution enhancement using convolutional neural network-based linear model in diagnostic CT images
Paper 11312-150
Time: 5:30 PM - 7:00 PM
Author(s): Dobin Yim, Burnyoung Kim, Seungwan Lee, Konyang Univ. (Korea, Republic of)
Show Abstract
Construction of virtual normal dose CT images from ultra-low dose CT images using dilated residual networks
Paper 11312-151
Time: 5:30 PM - 7:00 PM
Author(s): Akiyoshi Hizukuri, Ryohei Nakayama, Ritsumeikan Univ. (Japan); Yasutaka Ichikawa, Motonori Nagata, Masaki Ishida, Kakuya Kitagawa, Hajime Sakuma, Mie Univ. (Japan)
Show Abstract
Low dose PET imaging with CT-aided cycle-consistent adversarial networks
Paper 11312-152
Time: 5:30 PM - 7:00 PM
Author(s): Xue Dong, Yang Lei, Tonghe Wang, Kristin Higgins, Tian Liu, Walter J. Curran, Hui Mao, Jonathan A. Nye, Xiaofeng Yang, Emory Univ. (United States)
Show Abstract
Attenuation correction for PET/MRI using MRI-based pseudo CT
Paper 11312-153
Time: 5:30 PM - 7:00 PM
Author(s): Tonghe Wang, Yang Lei, Xue Dong, Kristin Higgins, Tian Liu, Walter J. Curran, Hui Mao, Jonathon A. Nye, Xiaofeng Yang, Emory Univ. (United States)
Show Abstract
PET attenuation correction (AC) using non-AC PET-based synthetic CT
Paper 11312-154
Time: 5:30 PM - 7:00 PM
Author(s): Xue Dong, Tonghe Wang, Yang Lei, Emory Univ. School of Medicine (United States); Kristin Higgins, Tian Liu, Walter J. Curran, Hui Mao, Jonathan A. Nye, Xiaofeng Yang, Emory Univ. (United States)
Show Abstract
Prior knowledge driven machine learning approach for PET sinogram data denoising
Paper 11312-155
Time: 5:30 PM - 7:00 PM
Author(s): Siming Lu, Jiaxing Tan, Yongfeng Gao, Yongyi Shi, Zhengrong Liang, Stony Brook Univ. (United States)
Show Abstract
Non-local texture learning approach for CT imaging problems using convolutional neural network
Paper 11312-156
Time: 5:30 PM - 7:00 PM
Author(s): Sui Li, Lisha Yao, Manman Zhu, Danyang Li, Qi Gao, Southern Medical Univ. (China); Xinyu Zhang, Rikui Zhong, HuiZhou Municipal Central Hospital (China); Zhaoying Bian, Southern Medical Univ. (China); Dong Zeng, South China Univ. of Technology (China); Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Dual-energy CT reconstruction using deep mutual-domain knowledge for basis decomposition and denoising
Paper 11312-157
Time: 5:30 PM - 7:00 PM
Author(s): Yongshuai Ge, Yikun Zhang, Ting Su, Jiongtao Zhu, Dong Liang, Shenzhen Institutes of Advanced Technology (China); Yang Chen, Southeast Univ. (China)
Show Abstract
Unsupervised data fidelity enhancement network for spectral CT reconstruction
Paper 11312-158
Time: 5:30 PM - 7:00 PM
Author(s): Danyang Li, Sui Li, Manman Zhu, Qi Gao, Zhaoying Bian, Southern Medical Univ. (China); Haiyun Huang, South China Univ. of Technology (China); Shanli Zhang, The First Affiliated Hospital of Guangzhou Univ. of Traditional Chinese Medicine (China); Jing Huang, Southern Medical Univ. (China); Dong Zeng, South China Univ. of Technology (China); Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Pixel-defect corrections for radiography detectors based on deep learning
Paper 11312-159
Time: 5:30 PM - 7:00 PM
Author(s): Eunyeong Hong, Songhee Kang, Eunae Lee, Namjo Yoo, Jae Young Choi, Dong Sik Kim, Hankuk Univ. of Foreign Studies (Korea, Republic of)
Show Abstract
Development of a novel denoising convolutional neural network-based algorithm for metal artifact reduction in digital tomosynthesis
Paper 11312-160
Time: 5:30 PM - 7:00 PM
Author(s): Tsutomu Gomi, Hidetake Hara, Yusuke Watanabe, Shinya Mizukami, Kitasato Univ. (Japan)
Show Abstract
Can a deep learning neural network remove metal artefacts from clinical cone-beam CT?
Paper 11312-161
Time: 5:30 PM - 7:00 PM
Author(s): Mikkel Skaarup, Rigshospitalet (Denmark), Niels Bohr Institute (Denmark); Jens M. Edmund, Herlev and Gentofte Hospital (Denmark), Niels Bohr Institute (Denmark); Marc Kachelriess, Deutsches Krebsforschungszentrum (Germany); Ivan R. Vogelius, Rigshospitalet (Denmark), Univ. of Copenhagen (Denmark)
Show Abstract
Correction for cone beam CT image artifacts via a deep learning method
Paper 11312-162
Time: 5:30 PM - 7:00 PM
Author(s): Dalton Griner, John W. Garrett, Yinsheng Li, Ke Li, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
Reduction of truncation artifact in stationary inverse-geometry digital tomosynthesis using convolutional neural network
Paper 11312-163
Time: 5:30 PM - 7:00 PM
Author(s): Burnyoung Kim, Dobin Yim, Seungwan Lee, Konyang Univ. (Korea, Republic of)
Show Abstract
Iterative reconstruction of cone-beam breast CT using plug-and-play projected gradient descent
Paper 11312-164
Time: 5:30 PM - 7:00 PM
Author(s): Qihui Lyu, Univ. of California, Los Angeles (United States); Tianye Niu, Zhejiang Univ. School of Medicine (China); Dan Ruan, Ke Sheng, Univ. of California, Los Angeles (United States)
Show Abstract
A machine learning study with proton imaging
Paper 11312-165
Time: 5:30 PM - 7:00 PM
Author(s): Ugur Akgun, Gabriel L. Ademoski, Noah J. Purcell, Owen H. Eichhorn, Ammar S. Abu-Halawa, Dylan S. Gayer, Coe College (United States)
Show Abstract
Deep learning-based relative stopping power mapping generation with cone-beam CT in proton radiation therapy
Paper 11312-166
Time: 5:30 PM - 7:00 PM
Author(s): Tonghe Wang, Joseph Harms, Yang Lei, Beth Ghavidel, William Stokes, Tian Liu, Walter J. Curran, Mark McDonald, Jun Zhou, Xiaofeng Yang, Emory Univ. (United States)
Show Abstract
Stopping power map estimation from dual-energy CT using deep learning-based method
Paper 11312-167
Time: 5:30 PM - 7:00 PM
Author(s): Tonghe Wang, Joseph Harms, Yingzi Liu, Beth Ghavidel, Liyong Lin, Jonathan Beilter, Walter J. Curran, Tian Liu, Jun Zhou, Xiaofeng Yang, Emory Univ. (United States)
Show Abstract
A deep RNN for CT image reconstruction
Paper 11312-168
Time: 5:30 PM - 7:00 PM
Author(s): Jun Zhang, Hongquan Zuo, Univ. of Wisconsin-Milwaukee (United States)
Show Abstract
Evaluation of deep learning segmentation for rapid, patient-specific CT organ dose estimation using an LBTE solver
Paper 11312-169
Time: 5:30 PM - 7:00 PM
Author(s): Michael Offe, David Fraley, Marquette Univ. (United States); Philip Adamson, Varian Medical Systems, Inc. (United States); Sara Principi, Medical College of Wisconsin (United States); Adam S. Wang, Stanford Univ. (United States); Petr Jordan, Varian Medical Systems, Inc. (United States); Taly Gilat Schmidt, Marquette Univ. (United States)
Show Abstract
Deep learning-based low dose CT image generation
Paper 11312-170
Time: 5:30 PM - 7:00 PM
Author(s): Tonghe Wang, Xue Dong, Zhen Tian, Xiangyang Tang, Yingzi Liu, Xiaojun Jiang, Walter J. Curran, Tian Liu, Hui-Kuo Shu, Xiaofeng Yang, Emory Univ. (United States)
Show Abstract
Evaluation of geometric and exposure parameters used in fluoroscopically-guided neuro-interventional procedures
Paper 11312-119
Time: 5:30 PM - 7:00 PM
Author(s): Jacob Collins, Jonathan Troville, Chao Guo, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Use of a convolutional neural network (CNN) to determine if the patient’s eye lens is in the beam for x-ray image projections
Paper 11312-171
Time: 5:30 PM - 7:00 PM
Author(s): Jacob Collins, Alex Podgorsak, Jonathan Troville, Stephen Rudin, Daniel R. Bednarek, Univ. at Buffalo (United States)
Show Abstract
Blooming correction technique for improved vasa vasorum detection using an ultra-high-resolution photon-counting detector CT
Paper 11312-172
Time: 5:30 PM - 7:00 PM
Author(s): Jeffrey Marsh, Kishore Rajendran, Shengzhen Tao, Andrew Vercnocke, Jill Anderson, Shuai Leng, Erik Ritman, Cynthia McCollough, Mayo Clinic (United States)
Show Abstract
Sparse view-CT based on photon counting detector using multi-level wavelet-CNN: a simulation study
Paper 11312-173
Time: 5:30 PM - 7:00 PM
Author(s): Minjae Lee, Hyemi Kim, Dohyeon Kim, Hee-Joung Kim, Yonsei Univ. (Korea, Republic of)
Show Abstract
The effects of the spatio-energetic system response of cadmium telluride x-ray detectors on basis-material decomposition for iodine imaging tasks
Paper 11312-174
Time: 5:30 PM - 7:00 PM
Author(s): Robert J. Lalonde, Jesse Tanguay, Ryerson Univ. (Canada)
Show Abstract
Leveraging deep generative model for direct energy-resolving CT imaging via existing energy-integrating CT images
Paper 11312-175
Time: 5:30 PM - 7:00 PM
Author(s): Lisha Yao, Southern Medical Univ. (China); Dong Zeng, South China Univ. of Technology (China); Sui Li, Danyang Li, Manman Zhu, Qi Gao, Southern Medical Univ. (China); Shanli Zhang, The First Affiliated Hospital of Guangzhou Univ. of Traditional Chinese Medicine (China); Zhaoying Bian, Jing Huang, Jianhua Ma, Southern Medical Univ. (China)
Show Abstract
Development of 3-material decomposition method combining multiple 2-material decompositions in Photon Counting CT
Paper 11312-176
Time: 5:30 PM - 7:00 PM
Author(s): Shinichi Kojima, Kazuma Yokoi, Isao Takahashi, Hitachi, Ltd. (Japan)
Show Abstract
Three material decomposition for spectral imaging without contrast agents in photon-counting CT–Modeling and feasibility study
Paper 11312-177
Time: 5:30 PM - 7:00 PM
Author(s): Xiangyang Tang, Yan Ren, Wenting Long, Huiqiao Xie, Emory Univ. (United States)
Show Abstract
Optimization of base material selection and energy binning in three material decomposition for spectral imaging without contrast agents in photon-counting CT
Paper 11312-178
Time: 5:30 PM - 7:00 PM
Author(s): Yan Ren, Wenting Long, Huiqiao Xie, Xiaofeng Yang, Xiangyang Tang, Emory Univ. (United States)
Show Abstract
Development of a benchtop photon-counting cone-beam CT system with a translate-rotate geometry
Paper 11312-179
Time: 5:30 PM - 7:00 PM
Author(s): Ashraf Bader, U.S. Food and Drug Administration (United States), Colorado State Univ. (United States); Bahaa Ghammraoui, Andrey Makeev, Stephen J. Glick, U.S. Food and Drug Administration (United States)
Show Abstract
Investigation of artifacts due to large-area grating defects and possible correction using deep-learning for phase-contrast X-ray interferometry
Paper 11312-180
Time: 5:30 PM - 7:00 PM
Author(s): Joyoni Dey, Jingzhu Xu, Bryce Smith, Louisiana State Univ. (United States)
Show Abstract
Comparison of the phase and absorption contrast tomographic reconstruction
Paper 11312-181
Time: 5:30 PM - 7:00 PM
Author(s): Jovan G. Brankov, Illinois Institute of Technology (United States)
Show Abstract
A comparison of phase retrieval methods for propagation-based phase contrast X-ray imaging with polychromatic sources
Paper 11312-182
Time: 5:30 PM - 7:00 PM
Author(s): Rhiannon Lohr, Chris C. Scott, Abdollah Pil-Ali, Karim S. Karim, Univ. of Waterloo (Canada)
Show Abstract
Objective characterization of an in-line phase sensitive imaging prototype using a mid-energy beam
Paper 11312-183
Time: 5:30 PM - 7:00 PM
Author(s): Bradley Gregory, Muhammad Ghani, Farid Omoumi, Yuhua Li, The Univ. of Oklahoma (United States); Xizeng Wu, The Univ. of Alabama at Birmingham (United States); Bin Zheng, Hong Liu, The Univ. of Oklahoma (United States)
Show Abstract
Development of simulations for a mesh-based x-ray phase imaging system
Paper 11312-184
Time: 5:30 PM - 7:00 PM
Author(s): Laila Hassan, Weiyuan Sun, Carolyn A. MacDonald, Jonathan C. Petruccelli, Univ. at Albany (United States)
Show Abstract
A compact light source enables synchrotron-quality X-ray techniques in local laboratory or clinical environments
Paper 11312-185
Time: 5:30 PM - 7:00 PM
Author(s): Martin Gifford, Lyncean Technologies, Inc. (United States)
Show Abstract
Phantom measurements with a mesh-based phase system employing polycapillary optics
Paper 11312-186
Time: 5:30 PM - 7:00 PM
Author(s): Uttam Pyakurel, Desiree D'Moore, Pikting Cheung, Univ. at Albany (United States); Bushra Kanwal, Univ. of the Punjab (Pakistan); Jonathan C. Petruccelli, Carolyn A. MacDonald, Univ. at Albany (United States)
Show Abstract
A fluence modulation apparatus for narrow beam breast CT
Paper 11312-187
Time: 5:30 PM - 7:00 PM
Author(s): Peymon Ghazi, Malcova LLC (United States)
Show Abstract
A prototype system of upright dedicated cone-beam breast CT
Paper 11312-188
Time: 5:30 PM - 7:00 PM
Author(s): Gongming Xu, Chengyijue Fang, Xiao Jiang, Lei Zhu, Univ. of Science and Technology of China (China)
Show Abstract
Pre-processing for image quality improvement in simultaneous DBT and mechanical imaging
Paper 11312-189
Time: 5:30 PM - 7:00 PM
Author(s): Predrag R. Bakic, Penn Medicine (United States), Lund Univ. (Sweden); Magnus Dustler, Lund Univ. (Sweden); Susan Ng, Real-Time Tomography, LLC (United States); Andrew D. A. Maidment, Penn Medicine (United States); Sophia Zackrisson, Anders Tingberg, Lund Univ. (Sweden)
Show Abstract
Evaluation of digital breast tomosynthesis systems
Paper 11312-190
Time: 5:30 PM - 7:00 PM
Author(s): Gustav O. Hellgren, Thahn Tra Pham, Magnus Dustler, Anders Tingberg, Lund Univ. (Sweden)
Show Abstract
Virtual clinical trials in 3D and 2D breast imaging with digital phantoms derived from clinical breast CT scans
Paper 11312-191
Time: 5:30 PM - 7:00 PM
Author(s): Giovanni Mettivier, Antonio Sarno, Univ. degli Studi di Napoli Federico II (Italy), Istituto Nazionale di Fisica Nucleare (Italy); John M. Boone, UC Davis Medical Ctr. (United States); Kristina Bliznakova, Technical Univ. of Varna (Bulgaria); Francesca di Franco, Paolo Russo, Univ. degli Studi di Napoli Federico II (Italy), Istituto Nazionale di Fisica Nucleare (Italy)
Show Abstract
Quantitative evaluation of virtual monochromatic imaging for detection of microcalcifications
Paper 11312-192
Time: 5:30 PM - 7:00 PM
Author(s): Hyemi Kim, Minjae Lee, Dohyeon Kim, Hee-Joung Kim, Yonsei Univ. (Korea, Republic of)
Show Abstract
Spectral signatures from small angle X-ray scattering for breast cancer discrimination
Paper 11312-193
Time: 5:30 PM - 7:00 PM
Author(s): Carlos R. Luna, Mini Das, Univ. of Houston (United States)
Show Abstract
Tabletop high-resolution breast specimen imaging system based on field emission CNT x-ray source
Paper 11312-194
Time: 5:30 PM - 7:00 PM
Author(s): Amar Prasad Gupta, CAT Beam Tech Co., Ltd. (Korea, Republic of), Kyung Hee Univ. (Korea, Republic of); Jaekyu Jang, Jaeik Jung, CAT Beam Tech Co., Ltd. (Korea, Republic of); Jungsun Ahn, Kyung Hee Univ. (Korea, Republic of); Seung Jun Yeo, Kyung Hee Univ. (Korea, Republic of), CAT Beam Tech Co., Ltd. (Korea, Republic of); Seung Hoon Kim, Namkug Kim, Beomseok Ko, Asan Medical Ctr. (Korea, Republic of); Jehwang Ryu, Kyung Hee Univ. (Korea, Republic of)
Show Abstract
Preliminary data on TruviewMAG to assess the visibility of microcalcifications and image quality of mammograms: comparison with the standard magnification view
Paper 11312-195
Time: 5:30 PM - 7:00 PM
Author(s): Soo-Yeon Kim, Seoul National Univ. Hospital (Korea, Republic of); Wontaek Seo, DRTECH Corp. (Korea, Republic of); Ann Yi, Su Hyun Lee, Seoul National Univ. Hospital (Korea, Republic of); Su Min Ha, Chung-Ang Univ. Medical Ctr. (Korea, Republic of); Eun Sil Kim, Kahee Jung, Seoul National Univ. Hospital (Korea, Republic of); Yong Ju Na, Mijung Jo, Choul Woo Shin, DRTECH Corp. (Korea, Republic of); Jung Min Chang, Seoul National Univ. Hospital (Korea, Republic of)
Show Abstract
Early results for equivalent wavefield transform as a direct solution to the inverse problem for dynamic infrared imaging of breast cancer
Paper 11312-196
Time: 5:30 PM - 7:00 PM
Author(s): Meir Gershenson, Consultant (Mexico); Jonathan P. Gershenson, VA Greater Los Angeles Healthcare System (United States)
Show Abstract
Advancing synthetic mammography for stationary digital breast tomosynthesis
Paper 11312-197
Time: 5:30 PM - 7:00 PM
Author(s): Connor Puett, Christina R. Inscoe, Jianping Lu, Yueh Lee, Otto Zhou, The Univ. of North Carolina at Chapel Hill (United States)
Show Abstract
Proposing rapid source pulsing for improved super-resolution in digital breast tomosynthesis
Paper 11312-198
Time: 5:30 PM - 7:00 PM
Author(s): Raymond J. Acciavatti, Peter B. Noël, Andrew D. A. Maidment, Penn Medicine (United States)
Show Abstract
3-D redatuming for breast ultrasound
Paper 11312-199
Time: 5:30 PM - 7:00 PM
Author(s): Ulas Taskin, Koen W. A. van Dongen, Technische Univ. Delft (Netherlands)
Show Abstract
Deep learning model observer for 4-alternative forced choice in digital breast tomosynthesis
Paper 11312-200
Time: 5:30 PM - 7:00 PM
Author(s): Seungyeon Choi, Yonsei Univ. (Korea, Republic of); Sunghoon Choi, Emory Univ. School of Medicine (United States); Young-Wook Choi, Korea Electrotechnology Research Institute (Korea, Republic of); Hee-Joung Kim, Yonsei Univ. (Korea, Republic of)
Show Abstract
Effect of tissue density on the temperature pattern of the breast
Paper 11312-201
Time: 5:30 PM - 7:00 PM
Author(s): Francisco J. González, Univ. Autónoma de San Luis Potosí (Mexico); Raymundo González, Julián Ríos, Eva Tech (Mexico)
Show Abstract
Tuesday 18 February Show All Abstracts
Session 8:
Target: Contrast Agent Imaging Optimized
Tuesday 18 February 2020
8:00 AM - 9:40 AM
Location: Salon A
Session Chairs:
John I. Yorkston, Carestream Health, Inc. (United States) ;
Maria Drangova, Robarts Research Institute (Canada)
Patient-informed modelling of hepatic and aortic contrast dynamics in contrast-enhanced CT imaging
Paper 11312-40
Time: 8:00 AM - 8:20 AM
Author(s): Hananiel Setiawan, Duke Univ. Medical Physics Graduate Program (United States); Ehsan Abadi, Wanyi Fu, Francesco Ria, Duke Univ. (United States); Taylor B. Smith, Duke Univ. Medical Physics Graduate Program (United States); Ehsan Samei, Duke Univ. (United States)
Show Abstract
Contrast flow velocity quantification from time-resolved CT angiography: a phantom study
Paper 11312-41
Time: 8:20 AM - 8:40 AM
Author(s): Pieter Boonen, Vrije Univ. Brussel (Belgium), imec (Belgium); Nico Buls, Gert Van Gompel, Yannick De Brucker, Dimitri Aerden, Vrije Univ. Brussel (Belgium); Tim Leiner, Univ. Medical Ctr. Utrecht (Netherlands); Johan De Mey, Vrije Univ. Brussel (Belgium); Jef Vandemeulebroucke, Vrije Univ. Brussel (Belgium), imec (Belgium)
Show Abstract
Power injector for angiographic flow analysis using custom contrast density profiles
Paper 11312-42
Time: 8:40 AM - 9:00 AM
Author(s): Erick L. Oberstar, Sarvesh Periyasamy, Paul F. Laeseke, Michael A. Speidel, Univ. of Wisconsin-Madison (United States)
Show Abstract
Simulation of contrast agent dynamics in digital brain phantom for CT perfusion optimization
Paper 11312-43
Time: 9:00 AM - 9:20 AM
Author(s): Sarah E. Divel, Stanford Univ. (United States); Soren Christensen, Maarten G. Lansberg, Stanford Univ. School of Medicine (United States); Norbert J. Pelc, Stanford Univ. (United States)
Show Abstract
Combining spectral CT acquisition methods for high-sensitivity material decomposition
Paper 11312-44
Time: 9:20 AM - 9:40 AM
Author(s): Matthew Tivnan, Wenying Wang, Grace J. Gang, Eleni Liapi, Johns Hopkins Univ. (United States); Peter B. Noël, Univ. of Pennsylvania (United States); Joseph W. Stayman, Johns Hopkins Univ. (United States)
Show Abstract
Coffee Break 9:40 AM - 10:10 AM
Session 9:
X-ray Phase Contrast Imaging
Tuesday 18 February 2020
10:10 AM - 12:10 PM
Location: Salon A
Session Chairs:
Peter B. Noël, Univ. of Pennsylvania (United States) ;
Mini Das, Univ. of Houston (United States)
How to design x-ray grating interferometers for grating-based multi-contrast x-ray imaging?
Paper 11312-45
Time: 10:10 AM - 10:30 AM
Author(s): Ran Zhang, Ke Li, Guang-Hong Chen, Univ. of Wisconsin School of Medicine and Public Health (United States)
Show Abstract
A preclinical large-field-of-view X-ray multi-contrast lung imaging prototype
Paper 11312-46
Time: 10:30 AM - 10:50 AM
Author(s): Xinbin Li, Zhiqiang Chen, Li Zhang, Hewei Gao, Chengpeng Wu, Xiaohua Zhu, Tsinghua Univ. (China)
Show Abstract
Phase contrast CT-enabled three-material decomposition in spectral CT imaging
Paper 11312-47
Time: 10:50 AM - 11:10 AM
Author(s): Xu Ji, Ran Zhang, Ke Li, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
Low dose and high SNR phase retrieval and micro CT using a wide area photon counting detector
Paper 11312-48
Time: 11:10 AM - 11:30 AM
Author(s): Ian Harmon, Ivan Vazquez, Mini Das, Univ. of Houston (United States)
Show Abstract
Single-shot information retrieval in grating-based multi-contrast imaging using deep learning
Paper 11312-49
Time: 11:30 AM - 11:50 AM
Author(s): Ran Zhang, Xu Ji, Ke Li, Guang-Hong Chen, Univ. of Wisconsin School of Medicine and Public Health (United States)
Show Abstract
Reducing the X-ray phase contrast image bias via deep computed signal estimation technique
Paper 11312-50
Time: 11:50 AM - 12:10 PM
Author(s): Yongshuai Ge, Yifan Ni, Jianwei Chen, Ting Su, Zhicheng Li, Dong Liang, Shenzhen Institutes of Advanced Technology (China)
Show Abstract
Lunch Break 12:10 PM - 1:20 PM
Session 10:
Photon Counting CT Applications
Tuesday 18 February 2020
1:20 PM - 3:00 PM
Location: Salon A
Session Chairs:
Lifeng Yu, Mayo Clinic (United States) ;
Thomas Flohr, Siemens Healthineers (Germany)
Spectral CT metal artifact reduction using weighted masking and a ‘One Step’ direct inversion reconstruction algorithm
Paper 11312-51
Time: 1:20 PM - 1:40 PM
Author(s): Taly Gilat Schmidt, Marquette Univ. (United States); Rina F. Barber, Emil Y. Sidky, The Univ. of Chicago (United States)
Show Abstract
Bone density quantification via material decomposition in arthritic mouse model using a photon counting spectral CT
Paper 11312-52
Time: 1:40 PM - 2:00 PM
Author(s): Nathaniel R. Fredette, Mini Das, Univ. of Houston (United States)
Show Abstract
Photon-counting CT reconstruction with a series expansion method
Paper 11312-53
Time: 2:00 PM - 2:20 PM
Author(s): Mats U. Persson, KTH Royal Institute of Technology (Sweden); Lin Fu, Peter M. Edic, Bruno De Man, GE Global Research (United States)
Show Abstract
Development of a spectral micro-CT system using a photon counting detector with anti-coincidence corrections
Paper 11312-54
Time: 2:20 PM - 2:40 PM
Author(s): Matthew D. Holbrook, Darin P. Clark, Cristian T. Badea, Duke Univ. School of Medicine (United States)
Show Abstract
Impact of photon counting detector spectral distortion on virtual non-contrast CT imaging
Paper 11312-55
Time: 2:40 PM - 3:00 PM
Author(s): Mang Feng, Xu Ji, Ran Zhang, Guang-Hong Chen, Ke Li, Univ. of Wisconsin-Madison (United States)
Show Abstract
Coffee Break 3:00 PM - 3:30 PM
Session 11:
CBCT Reconstruction Techniques
Tuesday 18 February 2020
3:30 PM - 4:50 PM
Location: Salon A
Session Chairs:
Adam M. Alessio, Michigan State Univ. (United States) ;
Adam S. Wang, Stanford Univ. School of Medicine (United States)
High temporal resolution time-resolved C-arm cone-beam CT imaging using a multi-sweep data acquisition scheme
Paper 11312-56
Time: 3:30 PM - 3:50 PM
Author(s): Yinsheng Li, John W. Garrett, Ke Li, Charles Strother, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
Deep learning-aided CBCT image reconstruction of interventional material from four x-ray projections
Paper 11312-57
Time: 3:50 PM - 4:10 PM
Author(s): Elias Eulig, Deutsches Krebsforschungszentrum (Germany), Stanford Univ. (United States); Joscha Maier, Deutsches Krebsforschungszentrum (Germany); N. Robert Bennett, Stanford Univ. School of Medicine (United States); Michael Knaup, Deutsches Krebsforschungszentrum (Germany); Klaus Hörndler, Ziehm Imaging GmbH (Germany); Adam S. Wang, Stanford Univ. School of Medicine (United States); Marc Kachelriess, Deutsches Krebsforschungszentrum (Germany)
Show Abstract
Estimation of local deformable motion in image-based motion compensation for interventional cone-beam CT
Paper 11312-58
Time: 4:10 PM - 4:30 PM
Author(s): Alejandro Sisniega, Sarah Capostagno, Wojciech Zbijewski, Joseph W. Stayman, Clifford R. Weiss, Johns Hopkins Univ. (United States); Tina Ehtiati, Siemens Healthineers (Germany); Jeffrey H. Siewerdsen, Johns Hopkins Univ. (United States)
Show Abstract
An improved combination of ordered subsets and momentum for fast model-based iterative CT reconstruction
Paper 11312-59
Time: 4:30 PM - 4:50 PM
Author(s): Viktor Haase, Karl Stierstorfer, Katharina Hahn, Harald Schöndube, Siemens Healthineers (Germany); Andreas Maier, Friedrich-Alexander-Univ. Erlangen-Nürnberg (Germany); Frédéric Noo, The Univ. of Utah (United States)
Show Abstract
Wednesday 19 February Show All Abstracts
Session 12:
Spectral CT New Hardware
Wednesday 19 February 2020
8:00 AM - 9:40 AM
Location: Salon A
Session Chairs:
John M. Sabol, GE Healthcare (United States) ;
Taly Gilat Schmidt, Marquette Univ. (United States)
Dual layer X-ray detector simulation
Paper 11312-60
Time: 8:00 AM - 8:20 AM
Author(s): Klaus-Juergen Engel, Bernd Menser, Walter Ruetten, Matthias Simon, Koninklijke Philips Electronics N.V. (Netherlands); Axel Thran, Philips GmbH (Germany)
Show Abstract
Spectral modulator with flying focal spot for cone-beam CT: a feasibility study
Paper 11312-61
Time: 8:20 AM - 8:40 AM
Author(s): Hewei Gao, Hao Zhou, Tsinghua Univ. (China); Lei Zhu, Univ. of Science and Technology of China (China); Norbert J. Pelc, N. Robert Bennett, Adam Wang, Stanford Univ. (United States)
Show Abstract
Benefit of dual energy CT for lesion localization and classification with convolutional neural networks
Paper 11312-62
Time: 8:40 AM - 9:00 AM
Author(s): Nadav Shapira, Univ. of Pennsylvania (United States); Julia Fokuhl, Manuel Schultheiß, Stefanie Beck, Felix K. Kopp, Daniela Pfeiffer, Julia Dangelmaier, Technische Univ. München (Germany); Gregor Pahn, Philips Healthcare (Netherlands); Andreas Sauter, Bernhard Renger, Alexander A. Fingerle, Technische Univ. München (Germany); Andrew D. A. Maidment, Univ. of Pennsylvania (United States); Ernst J. Rummeny, Shadi Aalbarqouni, Nassir Navab, Technische Univ. München (Germany); Peter B. Noël, Univ. of Pennsylvania (United States)
Show Abstract
Multi-energy CT with triple X-ray beams: a feasibility animal study
Paper 11312-63
Time: 9:00 AM - 9:20 AM
Author(s): Liqiang Ren, Kishore Rajendran, Joel Fletcher, Mayo Clinic (United States); Thomas Allmendinger, Ahmed Halaweish, Bernhard Schmidt, Thomas Flohr, Siemens Healthineers (Germany); Cynthia McCollough, Lifeng Yu, Mayo Clinic (United States)
Show Abstract
Accurate proton stopping power images reconstructed using joint statistical dual energy CT: experimental verification and impact of scatter
Paper 11312-64
Time: 9:20 AM - 9:40 AM
Author(s): Maria Jose Medrano Matamoros, Tyler Webb, Washington Univ. in St. Louis (United States); Mariela A. Porras-Chaverri, Univ. de Costa Rica (Costa Rica); Ruirui Liu, Tianyu Zhao, David G. Politte, Jeffrey F. Williamson, Washington Univ. in St. Louis (United States); Bruce R. Whiting, Univ. of Pittsburgh (United States); Joseph A. O'Sullivan, Washington Univ. in St. Louis (United States)
Show Abstract
Coffee Break 9:40 AM - 10:10 AM
Session 13:
Virtual Imaging
Wednesday 19 February 2020
10:10 AM - 12:10 PM
Location: Salon A
Session Chairs:
Ioannis Sechopoulos, Radboud Univ. Medical Ctr. (Netherlands) ;
Joseph Yuan-Chieh Lo, Carl E. Ravin Advanced Imaging Labs. (United States)
Virtual imaging trials: an emerging experimental paradigm in imaging research and practice
Paper 11312-65
Time: 10:10 AM - 10:30 AM
Author(s): Ehsan Samei, Ehsan Abadi, Anuj Kapadia, Joseph Y. Lo, Maciej Mazurowski, William Paul Segars, Carl E. Ravin Advanced Imaging Labs. (United States)
Show Abstract
In vivo noise texture estimation: development and validation of an automated methodology
Paper 11312-66
Time: 10:30 AM - 10:50 AM
Author(s): Taylor B. Smith, Duke Univ. Medical Physics Graduate Program (United States); Ehsan Abadi, Duke Univ. (United States); Thomas J. Sauer, Duke Univ. Medical Physics Graduate Program (United States); Wanyi Fu, Duke Univ. (United States); Justin B. Solomon, Ehsan Samei, Duke Univ. Medical Physics Graduate Program (United States)
Show Abstract
High-spatial-resolution Monte Carlo simulations of small-animal X-ray fluorescence tomography
Paper 11312-67
Time: 10:50 AM - 11:10 AM
Author(s): Kian Shaker, Jakob C. Larsson, Hans M. Hertz, KTH Royal Institute of Technology (Sweden)
Show Abstract
Simulation of hepatic arteries and synthesis of 2D fluoroscopic Images for interventional imaging studies
Paper 11312-68
Time: 11:10 AM - 11:30 AM
Author(s): Joseph F. Whitehead, Ethan P. Nikolau, Sarvesh Periyasamy, Luis A. Torres, Paul F. Laeseke, Michael A. Speidel, Martin G. Wagner, Univ. of Wisconsin-Madison (United States)
Show Abstract
Synthesis of physiologically-informed computational coronary artery plaques for use in virtual clinical trials
Paper 11312-69
Time: 11:30 AM - 11:50 AM
Author(s): Thomas J. Sauer, Taylor W. Richards, Duke Univ. (United States); Andrew J. Buckler, Elucid Bioimaging Inc. (United States); Melissa Daubert, Pamela Douglas, William Paul Segars, Ehsan Samei, Duke Univ. (United States)
Show Abstract
Optimization of energy thresholds in photon-counting CT via a virtual clinical trial
Paper 11312-70
Time: 11:50 AM - 12:10 PM
Author(s): Ehsan Abadi, Jayasai Rajagopal, Thomas J. Sauer, Duke Univ. (United States); Elizabeth Jones, National Institutes of Health Clinical Ctr. (United States); William Paul Segars, Ehsan Samei, Duke Univ. (United States)
Show Abstract
Lunch Break 12:10 PM - 1:20 PM
Session 14:
New Reconstruction Techniques in Dual Energy CT
Wednesday 19 February 2020
1:20 PM - 3:00 PM
Location: Salon A
Session Chairs:
Frédéric Noo, The Univ. of Utah (United States) ;
Yuxiang Xing, Tsinghua Univ. (China)
Prospective prediction and control of image properties in model-based material decomposition for spectral CT
Paper 11312-71
Time: 1:20 PM - 1:40 PM
Author(s): Wenying Wang, Matthew Tivnan, Grace J. Gang, Joseph W. Stayman, Johns Hopkins Univ. (United States)
Show Abstract
Comparative study of dual energy cone-beam CT using a dual-layer detector and kVp switching for material decomposition
Paper 11312-72
Time: 1:40 PM - 2:00 PM
Author(s): Linxi Shi, N. Robert Bennett, Stanford Univ. (United States); Edward Shapiro, Richard E. Colbeth, Josh Star-Lack, Minghui Lu, Varex Imaging Corp. (United States); Adam S. Wang, Stanford Univ. (United States)
Show Abstract
Tensor convolutional neural network architecture for spectral CT reconstruction
Paper 11312-73
Time: 2:00 PM - 2:20 PM
Author(s): Yongyi Shi, Xi'an Jiaotong Univ. (China), Stony Brook Univ. (United States); Yongfeng Gao, Stony Brook Univ. (United States); Xuanqin Mou, Xi'an Jiaotong Univ. (China); Zhengrong Liang, Stony Brook Univ. (United States)
Show Abstract
Feasibility of achieving spectral CT imaging from a single KV acquisition and deep learning method
Paper 11312-74
Time: 2:20 PM - 2:40 PM
Author(s): Yinsheng Li, Juan Pablo Cruz Bastida, Ke Li, Daniel Bushe, Christopher Francois, Meghan Lubner, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
A cascaded deep-learning reconstruction method for sparse-view kV-switching dual-energy CT
Paper 11312-75
Time: 2:40 PM - 3:00 PM
Author(s): Ruoqiao Zhang, Jian Zhou, Zhou Yu, Canon Medical Research USA, Inc. (United States)
Show Abstract
Coffee Break 3:00 PM - 3:30 PM
Session 15:
Artifacts in CBCT Solved
Wednesday 19 February 2020
3:30 PM - 5:30 PM
Location: Salon A
Session Chairs:
Joseph W. Stayman, Johns Hopkins Univ. (United States) ;
Hilde Bosmans, UZ Leuven (Belgium)
Evaluation of patient-specific scatter-corrected digital chest tomosynthesis
Paper 11312-76
Time: 3:30 PM - 3:50 PM
Author(s): Christina R. Inscoe, Connor Puett, Alex J. Billingsley, Kevin H. Bhimani, Otto Zhou, Jianping Lu, Yueh Lee, The Univ. of North Carolina at Chapel Hill (United States)
Show Abstract
Projection-domain metal artifact correction using a dual layer detector
Paper 11312-77
Time: 3:50 PM - 4:10 PM
Author(s): Linxi Shi, N. Robert Bennett, Stanford Univ. (United States); Josh Star-Lack, Minghui Lu, Varex Imaging Corp. (United States); Adam S. Wang, Stanford Univ. (United States)
Show Abstract
Method for metal artifact avoidance in C-Arm cone-beam CT
Paper 11312-78
Time: 4:10 PM - 4:30 PM
Author(s): Pengwei Wu, Niral Sheth, Alejandro Sisniega, Ali Uneri, Runze Han, Rohan Vijayan, Johns Hopkins Univ. (United States); Prasad Vagdargi, The Johns Hopkins Univ. School of Medicine (United States); Bjoern Kreher, Holger Kunze, Gerhard Kleinszig, Sebastian Vogt, Siemens Healthineers (Germany); Jeffrey H. Siewerdsen, Johns Hopkins Univ. (United States)
Show Abstract
Non-circular CT orbit design for elimination of metal artifacts
Paper 11312-79
Time: 4:30 PM - 4:50 PM
Author(s): Grace J. Gang, Jeffrey H. Siewerdsen, Joseph W. Stayman, Johns Hopkins Univ. (United States)
Show Abstract
Reduction of ring artifacts caused by 2D anti-scatter grids in flat-panel CBCT
Paper 11312-80
Time: 4:50 PM - 5:10 PM
Author(s): Santiago F. Cobos, Hristo N. Nikolov, Steven I. Pollmann, David W. Holdsworth, Western Univ. (Canada)
Show Abstract
Separation between mis-registration artifacts and vasculature in time-resolved cone-beam CT angiography using a deep learning strategy
Paper 11312-81
Time: 5:10 PM - 5:30 PM
Author(s): Juan Camilo Montoya, Yijing Wu, Yinsheng Li, Guang-Hong Chen, Univ. of Wisconsin-Madison (United States)
Show Abstract
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