### Proceedings of SPIE Volume 6510

Medical Imaging 2007: Physics of Medical ImagingFormat | Member Price | Non-Member Price |
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Volume Details

Volume Number: 6510

Date Published: 6 March 2007

Softcover: 201 papers (1992) pages

ISBN: 9780819466280

Date Published: 6 March 2007

Softcover: 201 papers (1992) pages

ISBN: 9780819466280

Table of Contents

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Front Matter: Volume 6510

Author(s): Proceedings of SPIE

Author(s): Proceedings of SPIE

Statistical characterization of radiological images: basic principles and recent progress

Author(s): Harrison H. Barrett; Kyle J. Myers

Author(s): Harrison H. Barrett; Kyle J. Myers

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Intensity-modulated fluence patterns for task-specific imaging in cone-beam CT

Author(s): S. A. Graham; J. H. Siewerdsen; D. A. Jaffray

Author(s): S. A. Graham; J. H. Siewerdsen; D. A. Jaffray

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Observer evaluation of a method for producing simulated mammograms

Author(s): Michael R. Chinander; Robert M. Nishikawa; Payam Seifi

Author(s): Michael R. Chinander; Robert M. Nishikawa; Payam Seifi

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Dual-energy technique for digital flat-panel detectors without x-ray tube voltage switching

Author(s): Christopher S. Coello; Jean-Marc Dinten; Marc Arques; Pierre Rohr; Christophe Odet

Author(s): Christopher S. Coello; Jean-Marc Dinten; Marc Arques; Pierre Rohr; Christophe Odet

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Development and implementation of a high-performance cardiac-gated dual-energy imaging system

Author(s): N. A. Shkumat; J. H. Siewerdsen; A. C. Dhanantwari; D. B. Williams; S. Richard; D. J Tward; N. S. Paul; J. Yorkston; R. Van Metter

Author(s): N. A. Shkumat; J. H. Siewerdsen; A. C. Dhanantwari; D. B. Williams; S. Richard; D. J Tward; N. S. Paul; J. Yorkston; R. Van Metter

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Dual-energy subtraction for contrast-enhanced digital breast tomosynthesis

Author(s): Ann-Katherine Carton; Karin Lindman; Christer Ullberg; Tom Francke; Andrew D. A. Maidment

Author(s): Ann-Katherine Carton; Karin Lindman; Christer Ullberg; Tom Francke; Andrew D. A. Maidment

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Image-domain material decomposition using photon-counting CT

Author(s): Katsuyuki Taguchi; Mengxi Zhang; Eric C. Frey; Jingyan Xu; W. Paul Segars; Benjamin M. W. Tsui

Author(s): Katsuyuki Taguchi; Mengxi Zhang; Eric C. Frey; Jingyan Xu; W. Paul Segars; Benjamin M. W. Tsui

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Atomic number resolution for three spectral CT imaging systems

Author(s): J. Eric Tkaczyk; Rogerio Rodrigues; Jeffery Shaw; Jonathan Short; Yanfeng Du; Xiaoye Wu; Deborah Walter; William Leue; Daniel Harrison; Peter Edic

Author(s): J. Eric Tkaczyk; Rogerio Rodrigues; Jeffery Shaw; Jonathan Short; Yanfeng Du; Xiaoye Wu; Deborah Walter; William Leue; Daniel Harrison; Peter Edic

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Investigation of the use of photon counting x-ray detectors with energy discrimination capability for material decomposition in micro-computed tomography

Author(s): E. C. Frey; X. Wang; Y. Du; K. Taguchi; J. Xu; B. M. W. Tsui

Author(s): E. C. Frey; X. Wang; Y. Du; K. Taguchi; J. Xu; B. M. W. Tsui

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A method to estimate the point response function of digital x-ray detectors from edge measurements

Author(s): Iacovos S. Kyprianou; Aldo Badano; Brandon D. Gallas; Kyle J. Myers

Author(s): Iacovos S. Kyprianou; Aldo Badano; Brandon D. Gallas; Kyle J. Myers

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The variability of software scoring of the CDMAM phantom associated with a limited number of images

Author(s): Chang-Ying Joseph Yang; Richard Van Metter

Author(s): Chang-Ying Joseph Yang; Richard Van Metter

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Spatial resolution of x-ray tomosynthesis in relation to computed tomography for coronal/sagittal images of the knee

Author(s): Michael J. Flynn; Robert McGee; Joseph Blechinger

Author(s): Michael J. Flynn; Robert McGee; Joseph Blechinger

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Development of the 4D Phantom for patient-specific end-to-end radiation therapy QA

Author(s): K. Malinowski; C. Noel; W. Lu; K. Lechleiter; J. Hubenschmidt; D. Low; P. Parikh

Author(s): K. Malinowski; C. Noel; W. Lu; K. Lechleiter; J. Hubenschmidt; D. Low; P. Parikh

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Anisotropic point spread function of cone-beam computed tomography

Author(s): Zikuan Chen; Ruola Ning

Author(s): Zikuan Chen; Ruola Ning

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Simultaneous x-rays/optical tomography of small animals

Author(s): A. Da Silva; M. Leabad; T. Bordy; J.-M. Dinten; P. Peltié; P. Rizo

Author(s): A. Da Silva; M. Leabad; T. Bordy; J.-M. Dinten; P. Peltié; P. Rizo

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Multi-source inverse geometry CT: a new system concept for x-ray computed tomography

Author(s): Bruno De Man; Samit Basu; Dirk Bequé; Bernhard Claus; Peter Edic; Maria Iatrou; James LeBlanc; Bob Senzig; Richard Thompson; Mark Vermilyea; Colin Wilson; Zhye Yin; Norbert Pelc

Author(s): Bruno De Man; Samit Basu; Dirk Bequé; Bernhard Claus; Peter Edic; Maria Iatrou; James LeBlanc; Bob Senzig; Richard Thompson; Mark Vermilyea; Colin Wilson; Zhye Yin; Norbert Pelc

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Compact multi-spectral imaging system for dermatology and neurosurgery

Author(s): Herke Jan Noordmans; Rowland de Roode; Rudolf Verdaasdonk

Author(s): Herke Jan Noordmans; Rowland de Roode; Rudolf Verdaasdonk

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Demonstration of three dimensional imaging of blood vessel using a no-moving parts electronic lens-based optical confocal microscope

Author(s): Nabeel A. Riza; Mumtaz Sheikh; Grady Webb-Wood; Pieter Kik

Author(s): Nabeel A. Riza; Mumtaz Sheikh; Grady Webb-Wood; Pieter Kik

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Elemental spectrum of a mouse obtained via neutron stimulation

Author(s): Amy C. Sharma; Georgia D. Tourassi; Anuj J. Kapadia; Alexander S. Crowell; Matthew R. Kiser; Anthony Hutcheson; Brian P. Harrawood; Calvin R. Howell; Carey E. Floyd

Author(s): Amy C. Sharma; Georgia D. Tourassi; Anuj J. Kapadia; Alexander S. Crowell; Matthew R. Kiser; Anthony Hutcheson; Brian P. Harrawood; Calvin R. Howell; Carey E. Floyd

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Initial experimentation with in-line holography x-ray phase-contrast imaging with an ultrafast laser-based x-ray source

Author(s): Andrzej Krol; Russell Kincaid; Marina Servol; Jean-Claude Kieffer; Yakov Nesterets; Tim Gureyev; Andrew Stevenson; Steve Wilkins; Hongwei Ye; Edward Lipson; Remy Toth; Andrew Pogany; Ioana Coman

Author(s): Andrzej Krol; Russell Kincaid; Marina Servol; Jean-Claude Kieffer; Yakov Nesterets; Tim Gureyev; Andrew Stevenson; Steve Wilkins; Hongwei Ye; Edward Lipson; Remy Toth; Andrew Pogany; Ioana Coman

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A scanning system for intelligent imaging: I-ImaS

Author(s): R. Longo; A. Asimidis; D. Cavouras; C. Esbrand; A. Fant; P. Gasiorek; H. Georgiou; G. Hall; J. Jones; J. Leaver; G. Li; J. Griffiths; D. Machin; N. Manthos; M. Metaxas; M. Noy; J. M. Østby; F. Psomadellis; T. Rokvic; G. Royle; H. Schulerud; R. Speller; PF. van der Stelt; S. Theodoridis; F. Triantis; R. Turchetta; C. Venanzi

Author(s): R. Longo; A. Asimidis; D. Cavouras; C. Esbrand; A. Fant; P. Gasiorek; H. Georgiou; G. Hall; J. Jones; J. Leaver; G. Li; J. Griffiths; D. Machin; N. Manthos; M. Metaxas; M. Noy; J. M. Østby; F. Psomadellis; T. Rokvic; G. Royle; H. Schulerud; R. Speller; PF. van der Stelt; S. Theodoridis; F. Triantis; R. Turchetta; C. Venanzi

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Photon-counting gamma camera based on columnar CsI(Tl) optically coupled to a back-illuminated CCD

Author(s): Brian W. Miller; H. Bradford Barber; Harrison H. Barrett; Liying Chen; Sean J. Taylor

Author(s): Brian W. Miller; H. Bradford Barber; Harrison H. Barrett; Liying Chen; Sean J. Taylor

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A wafer scale active pixel CMOS image sensor for generic x-ray radiology

Author(s): Danny Scheffer

Author(s): Danny Scheffer

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Quantitative exploration of performance enhancements offered by active matrix x-ray imagers fabricated on plastic substrates

Author(s): Larry E. Antonuk; Yi Wang; Mahdokht Behravan; Youcef El-Mohri; Qihua Zhao; Hong Du; Aldo Badano

Author(s): Larry E. Antonuk; Yi Wang; Mahdokht Behravan; Youcef El-Mohri; Qihua Zhao; Hong Du; Aldo Badano

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Dark current and DQE improvements of mercuric iodide medical imagers

Author(s): G. Zentai; L. Partain; R. Pavlyuchkova

Author(s): G. Zentai; L. Partain; R. Pavlyuchkova

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A sub-matrix method for extracting x-ray coherent scattering form factors from image plate data

Author(s): B. W. King; P. C. Johns

Author(s): B. W. King; P. C. Johns

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Prism-array lenses for energy filtering in medical x-ray imaging

Author(s): Erik Fredenberg; Björn Cederström; Carolina Ribbing; Mats Danielsson

Author(s): Erik Fredenberg; Björn Cederström; Carolina Ribbing; Mats Danielsson

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Phase contrast mammography with synchrotron radiation: physical aspects of the clinical trial

Author(s): R. Longo; A. Abrami; F. Arfelli; P. Bregant; V. Chenda; M. A. Cova; D. Dreossi; F. de Guarrini; R. H. Menk; E. Quai; E. Quaia; T. Rokvic; M. Tonutti; G. Tromba; F. Zanconati; E. Castelli

Author(s): R. Longo; A. Abrami; F. Arfelli; P. Bregant; V. Chenda; M. A. Cova; D. Dreossi; F. de Guarrini; R. H. Menk; E. Quai; E. Quaia; T. Rokvic; M. Tonutti; G. Tromba; F. Zanconati; E. Castelli

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Dual-energy contrast enhanced digital breast tomosynthesis: concept, method, and evaluation on phantoms

Author(s): Sylvie Puong; Fanny Patoureaux; Razvan Iordache; Xavier Bouchevreau; Serge Muller

Author(s): Sylvie Puong; Fanny Patoureaux; Razvan Iordache; Xavier Bouchevreau; Serge Muller

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A prototype instrument for adaptive SPECT imaging

Author(s): Melanie Freed; Matthew A. Kupinski; Lars R. Furenlid; Harrison H. Barrett

Author(s): Melanie Freed; Matthew A. Kupinski; Lars R. Furenlid; Harrison H. Barrett

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Multiplexing radiography based on carbon nanotube field emission x-ray technology

Author(s): J. Zhang; G. Yang; Y. Lee; S. Chang; J. P. Lu; O. Zhou

Author(s): J. Zhang; G. Yang; Y. Lee; S. Chang; J. P. Lu; O. Zhou

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Scattered radiation in flat-detector based cone-beam CT: propagation of signal, contrast, and noise into reconstructed volumes

Author(s): Jens Wiegert; Steffen Hohmann; Matthias Bertram

Author(s): Jens Wiegert; Steffen Hohmann; Matthias Bertram

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Validation of simulated point response of columnar phosphor screens

Author(s): Aldo Badano; Iacovos S. Kyprianou; Katherine H. Tang; Anindita Saha

Author(s): Aldo Badano; Iacovos S. Kyprianou; Katherine H. Tang; Anindita Saha

Show Abstract

Monte Carlo package for simulating radiographic images of realistic anthropomorphic phantoms described by triangle meshes

Author(s): Andreu Badal; Iacovos Kyprianou; Aldo Badano; Josep Sempau; Kyle J. Myers

Author(s): Andreu Badal; Iacovos Kyprianou; Aldo Badano; Josep Sempau; Kyle J. Myers

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Noise transfer analysis of base material decomposition methods

Author(s): Björn J. Heismann

Author(s): Björn J. Heismann

Show Abstract

Motion compensated reconstructions of calcified coronary plaques in cardiac CT

Author(s): Martin King; Xiaochuan Pan; Maryellen Giger; Kenji Suzuki

Author(s): Martin King; Xiaochuan Pan; Maryellen Giger; Kenji Suzuki

Show Abstract

Proposed diagnostic reference levels for 3 common cardiac interventional procedures in Ireland

Author(s): C. D'Helft; A. M. McGee; L. A. Rainford; S. L. Mc Fadden; C. M. Hughes; R. J. Winder; P. C. Brennan

Author(s): C. D'Helft; A. M. McGee; L. A. Rainford; S. L. Mc Fadden; C. M. Hughes; R. J. Winder; P. C. Brennan

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ECG-gated HYPR reconstruction for undersampled CT myocardial perfusion imaging

Author(s): Michael A. Speidel; Michael S. Van Lysel; Scott B. Reeder; Mark Supanich; Brian E. Nett; Joseph Zambelli; Su Min Chang; Jiang Hsieh; Guang-Hong Chen; Charles A. Mistretta

Author(s): Michael A. Speidel; Michael S. Van Lysel; Scott B. Reeder; Mark Supanich; Brian E. Nett; Joseph Zambelli; Su Min Chang; Jiang Hsieh; Guang-Hong Chen; Charles A. Mistretta

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Cardiac C-arm CT: 4D non-model based heart motion estimation and its application

Author(s): M. Prümmer; R. Fahrig; L. Wigström; J. Boese; G. Lauritsch; N. Strobel; J. Hornegger

Author(s): M. Prümmer; R. Fahrig; L. Wigström; J. Boese; G. Lauritsch; N. Strobel; J. Hornegger

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Image-domain motion compensated time resolved 4D cardiac CT

Author(s): Katsuyuki Taguchi; Zhihui Sun; W. Paul Segars; Elliot K. Fishman; Benjamin M. W. Tsui

Author(s): Katsuyuki Taguchi; Zhihui Sun; W. Paul Segars; Elliot K. Fishman; Benjamin M. W. Tsui

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Configuration of AEC kVp dependence for digital radiography systems

Author(s): Weidong Huang; Richard Van Metter; Chang-Ying Joseph Yang; John Yorkston

Author(s): Weidong Huang; Richard Van Metter; Chang-Ying Joseph Yang; John Yorkston

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The x-ray light valve: a low-cost, digital radiographic imaging system-spatial resolution

Author(s): Robert D. MacDougall; Ivaylo Koprinarov; Christie Ann Webster; J. A. Rowlands

Author(s): Robert D. MacDougall; Ivaylo Koprinarov; Christie Ann Webster; J. A. Rowlands

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Development of a portable instrument for automated measurements of the detective quantum efficiency of x-ray detectors

Author(s): I. A. Cunningham; S. Lazarev; M. Sattarivand; N. D. Jankovic

Author(s): I. A. Cunningham; S. Lazarev; M. Sattarivand; N. D. Jankovic

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Multimode C-arm fluoroscopy, tomosynthesis, and cone-beam CT for image-guided interventions: from proof of principle to patient protocols

Author(s): J. H. Siewerdsen; M. J. Daly; G. Bachar; D. J. Moseley; G. Bootsma; K. K. Brock; S. Ansell; G. A. Wilson; S. Chhabra; D. A. Jaffray; J. C. Irish

Author(s): J. H. Siewerdsen; M. J. Daly; G. Bachar; D. J. Moseley; G. Bootsma; K. K. Brock; S. Ansell; G. A. Wilson; S. Chhabra; D. A. Jaffray; J. C. Irish

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Optimization of a CR system comprising line-scanning and needle image plate technology with respect to examinations of extremities

Author(s): Clemens Herrmann; Joerg Frankenberger; Georg Reiser; Johan Lamotte

Author(s): Clemens Herrmann; Joerg Frankenberger; Georg Reiser; Johan Lamotte

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Progress in electron-multiplying CCD (EMCCD) based high-resolution high-sensitivity x-ray detector for fluoroscopy and radiography

Author(s): Andrew T. Kuhls; Girijesh Yadava; Vikas Patel; Daniel R. Bednarek; Stephen Rudin

Author(s): Andrew T. Kuhls; Girijesh Yadava; Vikas Patel; Daniel R. Bednarek; Stephen Rudin

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A contrast-detail comparison of computed mammotomography and digital mammography

Author(s): Randolph L. McKinley; Martin P. Tornai; Carey E. Floyd; Ehsan Samei

Author(s): Randolph L. McKinley; Martin P. Tornai; Carey E. Floyd; Ehsan Samei

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Evaluation of lesion distortion at various CT system tilts in the development of a hybrid system for dedicated mammotomography

Author(s): Priti Madhav; Dominic J. Crotty; Randolph L. McKinley; Martin P. Tornai

Author(s): Priti Madhav; Dominic J. Crotty; Randolph L. McKinley; Martin P. Tornai

Show Abstract

Performance characterization of a volumetric breast ultrasound scanner

Author(s): Thomas R. Nelson; Jakob Nebeker; Susie Denton; Laura I. Cervino; Dolores H. Pretorius; John M. Boone

Author(s): Thomas R. Nelson; Jakob Nebeker; Susie Denton; Laura I. Cervino; Dolores H. Pretorius; John M. Boone

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Investigating novel patient bed designs for use in a hybrid dual-modality dedicated 3D breast imaging system

Author(s): Dominic J. Crotty; Priti Madhav; Randolph L. McKinley; Martin P. Tornai

Author(s): Dominic J. Crotty; Priti Madhav; Randolph L. McKinley; Martin P. Tornai

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Methodology of NEQ (f) analysis for optimization and comparison of digital breast tomosynthesis acquisition techniques and reconstruction algorithms

Author(s): Ying Chen; Joseph Y. Lo; Nicole T. Ranger; Ehsan Samei; James T. Dobbins

Author(s): Ying Chen; Joseph Y. Lo; Nicole T. Ranger; Ehsan Samei; James T. Dobbins

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Improved in-plane visibility of tumors using breast tomosynthesis

Author(s): Mark Ruschin; Pontus Timberg; Tony Svahn; Ingvar Andersson; Bengt Hemdal; Sören Mattsson; Magnus Båth; Anders Tingberg

Author(s): Mark Ruschin; Pontus Timberg; Tony Svahn; Ingvar Andersson; Bengt Hemdal; Sören Mattsson; Magnus Båth; Anders Tingberg

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A mathematical model approach toward combining information from multiple image projections of the same patient

Author(s): Amarpreet S. Chawla; Ehsan Samei; Craig Abbey

Author(s): Amarpreet S. Chawla; Ehsan Samei; Craig Abbey

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Effect of acquisition parameters on image quality in digital tomosynthesis

Author(s): Timothy Deller; Kadri N. Jabri; John M. Sabol; Xianfeng Ni; Gopal Avinash; Rowland Saunders; Renuka Uppaluri

Author(s): Timothy Deller; Kadri N. Jabri; John M. Sabol; Xianfeng Ni; Gopal Avinash; Rowland Saunders; Renuka Uppaluri

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Optimization of detector operation and imaging geometry for breast tomosynthesis

Author(s): Wei Zhao; Bo Zhao; Paul R. Fisher; Patrick Warmoes; Thomas Mertelmeier; Jasmina Orman

Author(s): Wei Zhao; Bo Zhao; Paul R. Fisher; Patrick Warmoes; Thomas Mertelmeier; Jasmina Orman

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Circular tomosynthesis implemented with a clinical interventional flat-panel based C-arm: initial performance study

Author(s): Brian E. Nett; Joseph Zambelli; Cyril Riddell; Barry Belanger; Guang-Hong Chen

Author(s): Brian E. Nett; Joseph Zambelli; Cyril Riddell; Barry Belanger; Guang-Hong Chen

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Perfusion analysis using a wide coverage flat-panel volume CT: feasibility study

Author(s): M. Grasruck; R. Gupta; B. Reichardt; E. Klotz; B. Schmidt; T. Flohr

Author(s): M. Grasruck; R. Gupta; B. Reichardt; E. Klotz; B. Schmidt; T. Flohr

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Evaluation of the spatial resolution of a dedicated breast CT system using computer simulation

Author(s): Kai Yang; Alexander L. C. Kwan; John M. Boone

Author(s): Kai Yang; Alexander L. C. Kwan; John M. Boone

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Novel C-arm based cone-beam CT using a source trajectory of two concentric arcs

Author(s): Joseph Zambelli; Brian E. Nett; Shuai Leng; Cyril Riddell; Barry Belanger; Guang-Hong Chen

Author(s): Joseph Zambelli; Brian E. Nett; Shuai Leng; Cyril Riddell; Barry Belanger; Guang-Hong Chen

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Microcomputed tomography with a photon-counting x-ray detector

Author(s): E. C. Frey; K. Taguchi; M. Kapusta; J. Xu; T. Orskaug; I. Ninive; D. Wagenaar; B. Patt; B. M. W. Tsui

Author(s): E. C. Frey; K. Taguchi; M. Kapusta; J. Xu; T. Orskaug; I. Ninive; D. Wagenaar; B. Patt; B. M. W. Tsui

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Evaluation of noise power spectra of CT images

Author(s): Kathrine G. Metheany; Alexander L. C. Kwan; John M. Boone

Author(s): Kathrine G. Metheany; Alexander L. C. Kwan; John M. Boone

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Evaluation of scatter effects on image quality for breast tomosynthesis

Author(s): Gang Wu; James G. Mainprize; John M. Boone; Martin J. Yaffe

Author(s): Gang Wu; James G. Mainprize; John M. Boone; Martin J. Yaffe

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Improved scatter correction for x-ray conebeam CT using primary modulation

Author(s): Lei Zhu; Josh StarLack; N. Robert Bennett; Tianfang Li; Lei Xing; Rebecca Fahrig

Author(s): Lei Zhu; Josh StarLack; N. Robert Bennett; Tianfang Li; Lei Xing; Rebecca Fahrig

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Evaluation of scatter mitigation strategies for x-ray cone-beam CT: impact of scatter subtraction and anti-scatter grids on contrast-to-noise ratio

Author(s): Dimitrios Lazos; Giovanni Lasio; Joshua D. Evans; Jeffrey F. Williamson

Author(s): Dimitrios Lazos; Giovanni Lasio; Joshua D. Evans; Jeffrey F. Williamson

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Motion artifact reduction in fan-beam and cone-beam computed tomography via the fan-beam data consistency condition (FDCC)

Author(s): Shuai Leng; Brian Nett; Michael Speidel; Guang-Hong Chen

Author(s): Shuai Leng; Brian Nett; Michael Speidel; Guang-Hong Chen

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Resolution and noise trade-off analysis for volumetric CT

Author(s): Baojun Li; Swetha Nandyala; Gopal Avinash; Jiang Hsieh

Author(s): Baojun Li; Swetha Nandyala; Gopal Avinash; Jiang Hsieh

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Sinogram restoration of dual focal spot CT data

Author(s): Peter Forthmann; Thomas Köhler; Philipp Begemann; Michel Defrise

Author(s): Peter Forthmann; Thomas Köhler; Philipp Begemann; Michel Defrise

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A Poisson likelihood iterative reconstruction algorithm for material decomposition in CT

Author(s): Jingyan Xu; Eric C. Frey; Katsuyuki Taguchi; Benjamin M. W. Tsui

Author(s): Jingyan Xu; Eric C. Frey; Katsuyuki Taguchi; Benjamin M. W. Tsui

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Limited view angle tomographic image reconstruction via total variation minimization

Author(s): Julia Velikina; Shuai Leng; Guang-Hong Chen

Author(s): Julia Velikina; Shuai Leng; Guang-Hong Chen

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Analytical cone-beam reconstruction using a multi-source inverse geometry CT system

Author(s): Zhye Yin; Bruno De Man; Jed Pack

Author(s): Zhye Yin; Bruno De Man; Jed Pack

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Gated cone-beam CT imaging of the thorax: a reconstruction study

Author(s): Simon Rit; David Sarrut; Serge Miguet

Author(s): Simon Rit; David Sarrut; Serge Miguet

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A practical reconstruction algorithm for CT noise variance maps using FBP reconstruction

Author(s): Lei Zhu; Josh StarLack

Author(s): Lei Zhu; Josh StarLack

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A method for atlas-based volumetric registration with surface constraints for optical bioluminescence tomography in small animal imaging

Author(s): Abhijit J. Chaudhari; Anand A. Joshi; Felix Darvas; Richard M. Leahy

Author(s): Abhijit J. Chaudhari; Anand A. Joshi; Felix Darvas; Richard M. Leahy

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3D bioluminescent source localization of different depths with spectrum information and adaptive finite element analysis

Author(s): Yujie Lv; Jie Tian; Wenxiang Cong; Ge Wang; Wei Yang; Min Xu

Author(s): Yujie Lv; Jie Tian; Wenxiang Cong; Ge Wang; Wei Yang; Min Xu

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An iterative method for the reconstruction of the coronary arteries from rotational x-ray angiography

Author(s): Eberhard Hansis; Dirk Schäfer; Michael Grass; Olaf Dössel

Author(s): Eberhard Hansis; Dirk Schäfer; Michael Grass; Olaf Dössel

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Image reconstruction in digital breast tomosynthesis by total variation minimization

Author(s): Emil Y. Sidky; Ingrid S. Reiser; Robert Nishikawa; Xiaochuan Pan

Author(s): Emil Y. Sidky; Ingrid S. Reiser; Robert Nishikawa; Xiaochuan Pan

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Planar tomosynthesis reconstruction in a parallel-beam framework via virtual object reconstruction

Author(s): Brian E. Nett; Shuai Leng; Guang-Hong Chen

Author(s): Brian E. Nett; Shuai Leng; Guang-Hong Chen

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Sub-pixel compounding from elasticity imaging data

Author(s): Zhi Yang; Sumedha Sinha; Rebecca C. Booi; Marilyn A. Roubidoux; Bing Ma; J. Brian Fowlkes; Gerald L. LeCarpentier; Paul L. Carson

Author(s): Zhi Yang; Sumedha Sinha; Rebecca C. Booi; Marilyn A. Roubidoux; Bing Ma; J. Brian Fowlkes; Gerald L. LeCarpentier; Paul L. Carson

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Experimental benchmarking of a Monte Carlo dose simulation code for pediatric CT

Author(s): Xiang Li; Ehsan Samei; Terry Yoshizumi; James G. Colsher; Robert P. Jones; Donald P. Frush

Author(s): Xiang Li; Ehsan Samei; Terry Yoshizumi; James G. Colsher; Robert P. Jones; Donald P. Frush

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Low dose applications of lightspeed VCT in cardiac imaging

Author(s): Jianying Li; Jiang Hsieh; Ronald Lundgren; Yun Shen

Author(s): Jianying Li; Jiang Hsieh; Ronald Lundgren; Yun Shen

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Radiation dose from MDCT using Monte Carlo simulations: estimating fetal dose due to pulmonary embolism scans accounting for overscan

Author(s): E. Angel; C. Wellnitz; M. Goodsitt; J. DeMarco; C. Cagnon; M. Ghatali; D. Cody; D. Stevens; C. McCollough; A. Primak; M. McNitt-Gray

Author(s): E. Angel; C. Wellnitz; M. Goodsitt; J. DeMarco; C. Cagnon; M. Ghatali; D. Cody; D. Stevens; C. McCollough; A. Primak; M. McNitt-Gray

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Methodology for determining dose reduction for chest tomosynthesis

Author(s): Christina M. Li; James T. Dobbins

Author(s): Christina M. Li; James T. Dobbins

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Coupling the use of anti-scatter grid with analytical scatter estimation in cone beam CT

Author(s): J. Rinkel; L. Gerfault; F. Estève; J.-M. Dinten

Author(s): J. Rinkel; L. Gerfault; F. Estève; J.-M. Dinten

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Initial application of digital tomosynthesis to improve brachytherapy treatment planning

Author(s): Alan H. Baydush; Mahta Mirzaei McKee; June King; Devon J. Godfrey

Author(s): Alan H. Baydush; Mahta Mirzaei McKee; June King; Devon J. Godfrey

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CatSim: a new computer assisted tomography simulation environment

Author(s): Bruno De Man; Samit Basu; Naveen Chandra; Bruce Dunham; Peter Edic; Maria Iatrou; Scott McOlash; Paavana Sainath; Charlie Shaughnessy; Brendon Tower; Eugene Williams

Author(s): Bruno De Man; Samit Basu; Naveen Chandra; Bruce Dunham; Peter Edic; Maria Iatrou; Scott McOlash; Paavana Sainath; Charlie Shaughnessy; Brendon Tower; Eugene Williams

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Dual-energy contrast enhanced digital mammography using a new approach for breast tissue canceling

Author(s): Sylvie Puong; Xavier Bouchevreau; Fanny Patoureaux; Razvan Iordache; Serge Muller

Author(s): Sylvie Puong; Xavier Bouchevreau; Fanny Patoureaux; Razvan Iordache; Serge Muller

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Dedicated dental volumetric and total body multislice computed tomography: a comparison of image quality and radiation dose

Author(s): Sabina Strocchi; Vittoria Colli; Raffaele Novario; Gianpaolo Carrafiello; Andrea Giorgianni; Aldo Macchi; Carlo Fugazzola; Leopoldo Conte

Author(s): Sabina Strocchi; Vittoria Colli; Raffaele Novario; Gianpaolo Carrafiello; Andrea Giorgianni; Aldo Macchi; Carlo Fugazzola; Leopoldo Conte

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Semi-empirical scattering correction model for MSCT

Author(s): O. Amir; I. Sabo-Napadensky

Author(s): O. Amir; I. Sabo-Napadensky

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Scattering phenomena in MSCT: measurements and analysis

Author(s): I. Sabo-Napadensky; O. Amir

Author(s): I. Sabo-Napadensky; O. Amir

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On the development of a Gaussian noise model for scatter compensation

Author(s): Jessie Q. Xia; Georgia D. Tourassi; Joseph Y. Lo; Carey E. Floyd

Author(s): Jessie Q. Xia; Georgia D. Tourassi; Joseph Y. Lo; Carey E. Floyd

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Clinical usefulness of automatic phase selection in coronary CT angiography (CTA)

Author(s): Takamasa Ota; Ilmar Hein; Miwa Okumura; Hirofumi Anno; Kazuhiro Katada

Author(s): Takamasa Ota; Ilmar Hein; Miwa Okumura; Hirofumi Anno; Kazuhiro Katada

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Enhancement of edge response in same matrix size of x-ray CT image without special image processing

Author(s): Naruomi Yasuda; Yoko Ishikawa; Yoshie Kodera

Author(s): Naruomi Yasuda; Yoko Ishikawa; Yoshie Kodera

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Application of time sampling in brain CT perfusion imaging for dose reduction

Author(s): S. H. Lee; J. H. Kim; K. G. Kim; S. J. Park; Jung Gi Im

Author(s): S. H. Lee; J. H. Kim; K. G. Kim; S. J. Park; Jung Gi Im

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Robust temporal resolution of MSCT cardiac scan by rotation-time update scheme based on analysis of patient ECG database

Author(s): S. Glasberg; D. Farjon; M. Ankry; S. Eisenbach; M. Shnapp; A. Altman

Author(s): S. Glasberg; D. Farjon; M. Ankry; S. Eisenbach; M. Shnapp; A. Altman

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Development of the translating and rotating volume computed tomography (TRVCT)

Author(s): Shin-Woong Park; Yun Yi; Jung Byung Park

Author(s): Shin-Woong Park; Yun Yi; Jung Byung Park

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Dose reduction of up to 89% while maintaining image quality in cardiovascular CT achieved with prospective ECG gating

Author(s): John H. Londt; Uri Shreter; Melissa Vass; Jiang Hsieh; Zhanyu Ge; Olivier Adda; David A. Dowe; Jean-Louis Sabllayrolles

Author(s): John H. Londt; Uri Shreter; Melissa Vass; Jiang Hsieh; Zhanyu Ge; Olivier Adda; David A. Dowe; Jean-Louis Sabllayrolles

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Characterization of a prototype tabletop x-ray CT breast imaging system

Author(s): J. Michael O'Connor; Stephen J. Glick; Xing Gong; Clay Didier; Mufeed Mah'd

Author(s): J. Michael O'Connor; Stephen J. Glick; Xing Gong; Clay Didier; Mufeed Mah'd

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Iodine contrast cone-beam CT imaging of breast cancer

Author(s): Larry Partain; Stavros Prionas; Edward Seppi; Gary Virshup; Gerhard Roos; Robert Sutherland; John Boone

Author(s): Larry Partain; Stavros Prionas; Edward Seppi; Gary Virshup; Gerhard Roos; Robert Sutherland; John Boone

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A computer simulation for evaluating dual-energy contrast-enhanced breast tomosynthesis

Author(s): Stephen J. Glick; Clay Didier

Author(s): Stephen J. Glick; Clay Didier

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Quantitative flow phantom for contrast-enhanced breast tomosynthesis

Author(s): Melissa L. Nock; Michael P. Kempston; James G. Mainprize; Martin J. Yaffe

Author(s): Melissa L. Nock; Michael P. Kempston; James G. Mainprize; Martin J. Yaffe

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Dual energy contrast enhanced breast imaging optimization using contrast to noise ratio

Author(s): C. D. Arvanitis; G. Royle; R. Speller

Author(s): C. D. Arvanitis; G. Royle; R. Speller

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Breast density mapping based upon system calibration, x-ray techniques, and FFDM images

Author(s): Biao Chen; Andrew P. Smith; Zhenxue Jing; Tao Wu

Author(s): Biao Chen; Andrew P. Smith; Zhenxue Jing; Tao Wu

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A novel cone beam breast CT scanner: system evaluation

Author(s): Ruola Ning; David Conover; Yong Yu; Yan Zhang; Weixing Cai; Ricardo Betancourt-Benitez; Xianghua Lu

Author(s): Ruola Ning; David Conover; Yong Yu; Yan Zhang; Weixing Cai; Ricardo Betancourt-Benitez; Xianghua Lu

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Optimization of image quality in breast tomosynthesis using lumpectomy and mastectomy specimens

Author(s): Pontus Timberg; Mark Ruschin; Magnus Båth; Bengt Hemdal; Ingvar Andersson; Tony Svahn; Sören Mattsson; Anders Tingberg

Author(s): Pontus Timberg; Mark Ruschin; Magnus Båth; Bengt Hemdal; Ingvar Andersson; Tony Svahn; Sören Mattsson; Anders Tingberg

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Segmentation-free estimation of volume changes in 3D ultrasound of breast lesion phantoms

Author(s): Ganesh Narayanasamy; R Narayanan; J. Brian Fowlkes; Marilyn Roubidoux; Paul L. Carson

Author(s): Ganesh Narayanasamy; R Narayanan; J. Brian Fowlkes; Marilyn Roubidoux; Paul L. Carson

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Investigation of the use of iodinated contrast agent in a proposed flat-panel CT mammography system

Author(s): Clay Didier; Stephen Glick; Xing Gong; Yu Chen; Mufeed Mahd

Author(s): Clay Didier; Stephen Glick; Xing Gong; Yu Chen; Mufeed Mahd

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Novel single x-ray absorptiometry method to solve for volumetric breast density in mammograms with paddle tilt

Author(s): Serghei Malkov; Jeff Wang; John Shepherd

Author(s): Serghei Malkov; Jeff Wang; John Shepherd

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Breast positioning system for full field digital mammography and digital breast tomosynthesis system

Author(s): Mari Varjonen; Martti Pamilo; Pirjo Hokka; Riina Hokkanen; Pekka Strömmer

Author(s): Mari Varjonen; Martti Pamilo; Pirjo Hokka; Riina Hokkanen; Pekka Strömmer

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Analysis of patient bed positioning in SPECT-CT imaging for dedicated mammotomography

Author(s): Kristy L. Perez; Priti Madhav; Dominic J. Crotty; Martin P. Tornai

Author(s): Kristy L. Perez; Priti Madhav; Dominic J. Crotty; Martin P. Tornai

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Glandular segmentation of cone beam breast CT volume images

Author(s): Nathan Packard; John M. Boone

Author(s): Nathan Packard; John M. Boone

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Evaluation of a new breast-shaped compensation filter for a newly built breast imaging system

Author(s): Weixing Cai; Ruola Ning; Yan Zhang; David Conover

Author(s): Weixing Cai; Ruola Ning; Yan Zhang; David Conover

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Evaluation of physical image characteristics of phase contrast mammography

Author(s): Asumi Yamazaki; Katushiro Ichikawa; Yoshie Kodera

Author(s): Asumi Yamazaki; Katushiro Ichikawa; Yoshie Kodera

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Digital breast tomosynthesis geometry calibration

Author(s): Xinying Wang; James G. Mainprize; Michael P. Kempston; Gordon E. Mawdsley; Martin J. Yaffe

Author(s): Xinying Wang; James G. Mainprize; Michael P. Kempston; Gordon E. Mawdsley; Martin J. Yaffe

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A new approach to digital breast tomosynthesis for breast cancer screening

Author(s): Robert M. Nishikawa; Ingrid Reiser; Payam Seifi; Carl J. Vyborny

Author(s): Robert M. Nishikawa; Ingrid Reiser; Payam Seifi; Carl J. Vyborny

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Development of a model for breast tomosynthesis image acquisition

Author(s): I. Reiser; R. M. Nishikawa; E. Y. Sidky; M. R. Chinander; P. Seifi

Author(s): I. Reiser; R. M. Nishikawa; E. Y. Sidky; M. R. Chinander; P. Seifi

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Super-resolution ultrasound tomography: a preliminary study with a ring array

Author(s): F. Simonetti; L. Huang; N. Duric; O. Rama

Author(s): F. Simonetti; L. Huang; N. Duric; O. Rama

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Development of qualitative near infrared vascular imaging system with tuned aperture computed tomography

Author(s): Tatsuhiko Matsushita; Toshiaki Miyati; Kazuya Nakayama; Takashi Hamaguti; Yoshihiko Hayakawa; Allan G. Farman; Yuzo Kikuchi

Author(s): Tatsuhiko Matsushita; Toshiaki Miyati; Kazuya Nakayama; Takashi Hamaguti; Yoshihiko Hayakawa; Allan G. Farman; Yuzo Kikuchi

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Energy and dose considerations for diffraction enhanced CT in small animal studies

Author(s): Dean Connor; F. Avraham Dilmanian; Christopher Parham; Teresa Kao; Zhong Zhong

Author(s): Dean Connor; F. Avraham Dilmanian; Christopher Parham; Teresa Kao; Zhong Zhong

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Characterization of a novel microCT detector for small animal computed tomography (CT)

Author(s): Samta C. Thacker; Vivek V. Nagarkar; Hongjie J. Liang; Valeriy Gaysinskiy; Stuart Miller; Simon R. Cherry

Author(s): Samta C. Thacker; Vivek V. Nagarkar; Hongjie J. Liang; Valeriy Gaysinskiy; Stuart Miller; Simon R. Cherry

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Dual-energy cone-beam micro-CT for animal imaging: preliminary study

Author(s): Seungryong Cho; Emil Sidky; Junguo Bian; Xiaochuan Pan

Author(s): Seungryong Cho; Emil Sidky; Junguo Bian; Xiaochuan Pan

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A system model for pinhole SPECT simulating edge penetration, detector, and pinhole response and non-uniform attenuation

Author(s): Christian Wietholt; Ing-Tsung Hsiao; Chin-Tu Chen

Author(s): Christian Wietholt; Ing-Tsung Hsiao; Chin-Tu Chen

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Analytical deconvolution for improvement in spatial resolution of the In-111 coincidence camera

Author(s): ZongJian Cao

Author(s): ZongJian Cao

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Mean absorbed dose to mouse in micro-CT imaging with an ultrafast laser-based x-ray source

Author(s): Andrzej Krol; Hongwei Ye; Russell Kincaid; John Boone; Marina Servol; Jean-Claude Kieffer; Yakov Nesterets; Tim Gureyev; Andrew Stevenson; Steve Wilkins; Edward Lipson; Remy Toth; Andrew Pogany; Ioana Coman

Author(s): Andrzej Krol; Hongwei Ye; Russell Kincaid; John Boone; Marina Servol; Jean-Claude Kieffer; Yakov Nesterets; Tim Gureyev; Andrew Stevenson; Steve Wilkins; Edward Lipson; Remy Toth; Andrew Pogany; Ioana Coman

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Evaluation of frequency multiplexing radiography based on multi-pixel x-ray technology

Author(s): J. Zhang; G. Yang; Y. Lee; S. Chang; J. P. Lu; O. Zhou

Author(s): J. Zhang; G. Yang; Y. Lee; S. Chang; J. P. Lu; O. Zhou

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Modeling and testing of a non-standard scanning device with dose reduction potential

Author(s): Hugo de las Heras; Oleg Tischenko; Werner Panzer; Yuan Xu; Christoph Hoeschen

Author(s): Hugo de las Heras; Oleg Tischenko; Werner Panzer; Yuan Xu; Christoph Hoeschen

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Imaging with Iridium photons: an application in brachytherapy

Author(s): F. Verhaegen; S. Palefsky; D. Rempel; E. Poon

Author(s): F. Verhaegen; S. Palefsky; D. Rempel; E. Poon

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Photon counting pixel architecture for x-ray and gamma-ray imaging applications

Author(s): Amir H. Goldan; Li Ng; J. A. Rowlands; Karim S. Karim

Author(s): Amir H. Goldan; Li Ng; J. A. Rowlands; Karim S. Karim

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Amplified pixel sensor architectures for low dose computed tomography using silicon thin film technology

Author(s): F. Taghibakhsh; K. S. Karim

Author(s): F. Taghibakhsh; K. S. Karim

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Multidetector-row CT with a 64–row amorphous silicon flat panel detector

Author(s): Edward G. Shapiro; Richard E. Colbeth; Earl T. Daley; Isaias D. Job; Ivan P. Mollov; Todor I. Mollov; John M. Pavkovich; Pieter G. Roos; Josh M. Star-Lack; Carlo A. Tognina

Author(s): Edward G. Shapiro; Richard E. Colbeth; Earl T. Daley; Isaias D. Job; Ivan P. Mollov; Todor I. Mollov; John M. Pavkovich; Pieter G. Roos; Josh M. Star-Lack; Carlo A. Tognina

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Comparison of multi-arm VRX CT scanners through computer models

Author(s): David A. Rendon; Frank A. DiBianca; Gary S. Keyes

Author(s): David A. Rendon; Frank A. DiBianca; Gary S. Keyes

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Effect of multiple dopants on the quantum efficiency of LiF thermoluminescent dosimeters (TLD) and BaFX (X = Br,Cl,I) storage phosphors

Author(s): Victor Weir; Jie Zhang; Russell E. Ritenour

Author(s): Victor Weir; Jie Zhang; Russell E. Ritenour

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Evaluation of Moire artifacts with stationary anti-scatter grids in amorphous selenium-based flat panel x-ray detector system

Author(s): K. Oda; M. Tsuzaka

Author(s): K. Oda; M. Tsuzaka

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A simple all-digital PET system

Author(s): Qingguo Xie; Chien-Min Kao; Rongsheng Xia; Xi Wang; Na Li; Xin Jiang; Li Zhi; Zhi Zhang; Zhonghua Deng; Chin-Tu Chen

Author(s): Qingguo Xie; Chien-Min Kao; Rongsheng Xia; Xi Wang; Na Li; Xin Jiang; Li Zhi; Zhi Zhang; Zhonghua Deng; Chin-Tu Chen

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Comparison of compound semiconductor radiation films deposited by screen printing method

Author(s): Chi-won Choi; Kyun Chul; Sang-sik Kang; Sang-hee Nam

Author(s): Chi-won Choi; Kyun Chul; Sang-sik Kang; Sang-hee Nam

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Comparison in image quality and noise component of columnar phosphor plate and powder phosphor plate

Author(s): Katsumi Shimada; Hiroaki Yasuda; Satoshi Arakawa; Takao Kuwabara; Atsunori Takasu; Yasuo Iwabuchi; Munetaka Katou

Author(s): Katsumi Shimada; Hiroaki Yasuda; Satoshi Arakawa; Takao Kuwabara; Atsunori Takasu; Yasuo Iwabuchi; Munetaka Katou

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Image quality of the front exposure system and the back exposure system in the indirect (x-ray-to-light conversion) digital radiography system

Author(s): A. Takasu; Y. Iwabuchi; M. Kato; S. Arakawa; H. Yasuda; K. Shimada; T. Kuwabara

Author(s): A. Takasu; Y. Iwabuchi; M. Kato; S. Arakawa; H. Yasuda; K. Shimada; T. Kuwabara

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Fluorozirconate-based glass-ceramic storage phosphors for digital mammography

Author(s): Stefan Schweizer; Anthony R. Lubinsky; Jacqueline A. Johnson

Author(s): Stefan Schweizer; Anthony R. Lubinsky; Jacqueline A. Johnson

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A new x-ray imaging technique for radiography mode of flat-panel imager

Author(s): K. Suzuki; S. Ikeda; K. Ueda; R. Baba

Author(s): K. Suzuki; S. Ikeda; K. Ueda; R. Baba

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A new paradigm in portal imaging QA: fast measurements of modulation transfer function (MTF) and detective quantum efficiency (DQE) using line-pair bar patterns

Author(s): Arun Gopal; Sanjiv S. Samant

Author(s): Arun Gopal; Sanjiv S. Samant

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Characterization of a CMOS detector for limited-view mammography

Author(s): Idris A. Elbakri

Author(s): Idris A. Elbakri

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Investigation of the Z-axis resolution of breast tomosynthesis mammography systems

Author(s): Yiheng Zhang; Heang-Ping Chan; Berkman Sahiner; Jun Wei; Jun Ge; Lubomir M. Hadjiiski; Chuan Zhou

Author(s): Yiheng Zhang; Heang-Ping Chan; Berkman Sahiner; Jun Wei; Jun Ge; Lubomir M. Hadjiiski; Chuan Zhou

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Performance analysis of a CsI-based flat panel detector in a cone beam variable resolution x-ray system

Author(s): Bahram Dahi; Gary S. Keyes; David A. Rendon; Frank A. DiBianca

Author(s): Bahram Dahi; Gary S. Keyes; David A. Rendon; Frank A. DiBianca

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The CT image standardization based on the verified PSF

Author(s): Shinichi Wada; Masaki Ohkubo; Masayuki Kunii; Toru Matsumoto; Kohei Murao; Kazuo Awai; Mitsuru Ikeda

Author(s): Shinichi Wada; Masaki Ohkubo; Masayuki Kunii; Toru Matsumoto; Kohei Murao; Kazuo Awai; Mitsuru Ikeda

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Minimum dose calculation for different imaging tasks in digital projection radiography

Author(s): Felix H. Schöfer; Karl Schneider; Christoph Hoeschen

Author(s): Felix H. Schöfer; Karl Schneider; Christoph Hoeschen

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Validation of software for QC assessment of MTF and NPS

Author(s): Walter Peppler; Wei Hong; Robert Steinhauser; Bruce Whiting; Ehsan Samei; Michael Flynn; Steven Don; Nathan Corradini

Author(s): Walter Peppler; Wei Hong; Robert Steinhauser; Bruce Whiting; Ehsan Samei; Michael Flynn; Steven Don; Nathan Corradini

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Software tools dedicated for an automatic analysis of the CT scanner quality control images

Author(s): Tarraf Torfeh; Stéphane Beaumont; JeanPierre Guédon; Nicolas Normand; Eloïse Denis

Author(s): Tarraf Torfeh; Stéphane Beaumont; JeanPierre Guédon; Nicolas Normand; Eloïse Denis

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Optimization of image quality and average glandular dose in CR mammography

Author(s): Kimihiko Satoh; Takao Kuwabara; Hiroaki Yasuda; Satoshi Arakawa

Author(s): Kimihiko Satoh; Takao Kuwabara; Hiroaki Yasuda; Satoshi Arakawa

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Complete MTF evaluation of two cone beam CT systems

Author(s): Ricardo Betancourt Benítez; Ruola Ning; David Conover

Author(s): Ricardo Betancourt Benítez; Ruola Ning; David Conover

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Automatic quality control of digitally reconstructed radiograph computation and comparison with standard methods

Author(s): Eloïse Denis; Stéphane Beaumont; JeanPierre Guédon; Nicolas Normand; Tarraf Torfeh

Author(s): Eloïse Denis; Stéphane Beaumont; JeanPierre Guédon; Nicolas Normand; Tarraf Torfeh

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Physical and psychophysical characterization of a GE senographe DS clinical system

Author(s): Nico Lanconelli; Stefano Rivetti; Paola Golinelli; Raffaele Sansone; Marco Bertolini; Giovanni Borasi

Author(s): Nico Lanconelli; Stefano Rivetti; Paola Golinelli; Raffaele Sansone; Marco Bertolini; Giovanni Borasi

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Virtual adaptation of physical phantoms to datasets derived from clinical tomographic examinations

Author(s): Felix H. Schöfer; Karl Schneider; Christoph Hoeschen

Author(s): Felix H. Schöfer; Karl Schneider; Christoph Hoeschen

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Performance evaluation of a direct computed radiography system by means of physical characterization and contrast detail analysis

Author(s): Stefano Rivetti; Nico Lanconelli; Marco Bertolini; Giovanni Borasi; Domenico Acchiappati; Aldo Burani

Author(s): Stefano Rivetti; Nico Lanconelli; Marco Bertolini; Giovanni Borasi; Domenico Acchiappati; Aldo Burani

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A new method for evaluation of slice sensitivity profiles (SSPz) for spatial variation in 64-channel MSCT

Author(s): Michiaki Yamashita; Akemi Yamashita

Author(s): Michiaki Yamashita; Akemi Yamashita

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How do kV and mAs affect CT lesion detection performance?

Author(s): W. Huda; K. M. Ogden; K. Shah; C. Jadoo; E. M. Scalzetti; R. L. Lavallee; M. L. Roskopf

Author(s): W. Huda; K. M. Ogden; K. Shah; C. Jadoo; E. M. Scalzetti; R. L. Lavallee; M. L. Roskopf

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Method for the determination of the modulation transfer function (MTF) in 3D x-ray imaging systems with focus on correction for finite extent of test objects

Author(s): Dirk Schäfer; Jens Wiegert; Matthias Bertram

Author(s): Dirk Schäfer; Jens Wiegert; Matthias Bertram

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In-plane artifacts in breast tomosynthesis quantified with a novel contrast-detail phantom

Author(s): Tony Svahn; Mark Ruschin; Bengt Hemdal; Lars Nyhlén; Ingvar Andersson; Pontus Timberg; Sören Mattsson; Anders Tingberg

Author(s): Tony Svahn; Mark Ruschin; Bengt Hemdal; Lars Nyhlén; Ingvar Andersson; Pontus Timberg; Sören Mattsson; Anders Tingberg

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Sound-speed and attenuation imaging of breast tissue using waveform tomography of transmission ultrasound data

Author(s): R. Gerhard Pratt; Lianjie Huang; Neb Duric; Peter Littrup

Author(s): R. Gerhard Pratt; Lianjie Huang; Neb Duric; Peter Littrup

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Implementation of a fully 3D system model for brain SPECT with fan-beam-collimator OSEM reconstruction with 3D total variation regularization

Author(s): Hongwei Ye; Andrzej Krol; Edward D. Lipson; Yao Lu; Yuesheng Xu; Wei Lee; David H. Feiglin

Author(s): Hongwei Ye; Andrzej Krol; Edward D. Lipson; Yao Lu; Yuesheng Xu; Wei Lee; David H. Feiglin

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Hybrid geodesic region-based curve evolutions for image segmentation

Author(s): Shawn Lankton; Delphine Nain; Anthony Yezzi; Allen Tannenbaum

Author(s): Shawn Lankton; Delphine Nain; Anthony Yezzi; Allen Tannenbaum

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Quantitative analysis of 3D stent reconstruction from a limited number of views in cardiac rotational angiography

Author(s): Béatrice Perrenot; Régis Vaillant; Rémy Prost; Gérard Finet; Philippe Douek; Françoise Peyrin

Author(s): Béatrice Perrenot; Régis Vaillant; Rémy Prost; Gérard Finet; Philippe Douek; Françoise Peyrin

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A wavelet based method for SPECT reconstruction with non-uniform attenuation

Author(s): Junhai Wen; Lingkai Kong

Author(s): Junhai Wen; Lingkai Kong

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3D view weighted cone-beam backprojection reconstruction for digital tomosynthesis

Author(s): Baojun Li; Gopal Avinash; Bernhard Claus; Stephen Metz

Author(s): Baojun Li; Gopal Avinash; Bernhard Claus; Stephen Metz

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Automatic generation of 3D coronary artery centerlines

Author(s): Uwe Jandt; Dirk Schäfer; Volker Rasche; Michael Grass

Author(s): Uwe Jandt; Dirk Schäfer; Volker Rasche; Michael Grass

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Cone beam CT image quality measurements: PSF de-convolution

Author(s): Ricardo Betancourt Benítez; Ruola Ning; David Conover

Author(s): Ricardo Betancourt Benítez; Ruola Ning; David Conover

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Point spread function based classification of regions for linear digital tomosynthesis

Author(s): Kenny Israni; Gopal Avinash; Baojun Li

Author(s): Kenny Israni; Gopal Avinash; Baojun Li

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A practical correction of scatter-related artifacts in SPECT reconstruction

Author(s): Hongwei Ye; Andrzej Krol; Edward D. Lipson; Vikram R. Kunniyur; Wei Lee; David H. Feiglin

Author(s): Hongwei Ye; Andrzej Krol; Edward D. Lipson; Vikram R. Kunniyur; Wei Lee; David H. Feiglin

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A posteriori respiratory motion compensation for PET imaging

Author(s): Clovis Tauber; Zehor Ouksili; Julia Nallis; Hadj Batatia; Olivier Caselles; Frederic Courbon

Author(s): Clovis Tauber; Zehor Ouksili; Julia Nallis; Hadj Batatia; Olivier Caselles; Frederic Courbon

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Image reconstruction from sparse data samples along spiral trajectories in MRI

Author(s): Samuel J. LaRoque; Emil Y. Sidky; Xiaochuan Pan

Author(s): Samuel J. LaRoque; Emil Y. Sidky; Xiaochuan Pan

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Extended volume coverage in helical cone-beam CT by using PI-line-based BPF algorithm

Author(s): Seungryong Cho; Xiaochuan Pan

Author(s): Seungryong Cho; Xiaochuan Pan

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Implementation of a cone-beam backprojection algorithm on the cell broadband engine processor

Author(s): Olivier Bockenbach; Michael Knaup; Marc Kachelrieß

Author(s): Olivier Bockenbach; Michael Knaup; Marc Kachelrieß

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Image reconstruction from rebinned helical cone-beam projection data

Author(s): Dan Xia; Lifeng Yu; Junguo Bian; Xiaochuan Pan

Author(s): Dan Xia; Lifeng Yu; Junguo Bian; Xiaochuan Pan

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Implementation of the FDK algorithm for cone-beam CT on the cell broadband engine architecture

Author(s): Holger Scherl; Mario Koerner; Hannes Hofmann; Wieland Eckert; Markus Kowarschik; Joachim Hornegger

Author(s): Holger Scherl; Mario Koerner; Hannes Hofmann; Wieland Eckert; Markus Kowarschik; Joachim Hornegger

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Fast arbitrary-slice CT reconstruction with GPUs

Author(s): Jakob Nebeker; Thomas R. Nelson; John M. Boone

Author(s): Jakob Nebeker; Thomas R. Nelson; John M. Boone

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Hybrid helical image reconstruction in volumetric CT using ray-wise weighted cone beam filtered backprojection algorithm to significantly improve dose efficiency

Author(s): Xiangyang Tang; Jiang Hsieh

Author(s): Xiangyang Tang; Jiang Hsieh

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Simultaneous reconstruction of activity and attenuation in PET: crosstalk measurements

Author(s): Sergio S. Furuie; Alvaro R. de Pierro; Nelson A. Mascarenhas; Jose C. Meneghetti

Author(s): Sergio S. Furuie; Alvaro R. de Pierro; Nelson A. Mascarenhas; Jose C. Meneghetti

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A fast 3D reconstruction algorithm for inverse-geometry CT based on an exact PET rebinning algorithm

Author(s): Samuel R. Mazin; Norbert J. Pelc

Author(s): Samuel R. Mazin; Norbert J. Pelc

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Implementation of the circle-and-line algorithm for 256-detector row CT

Author(s): A. A. Zamyatin; B. Chiang; A. Katsevich; S. Nakanishi; M. D. Silver

Author(s): A. A. Zamyatin; B. Chiang; A. Katsevich; S. Nakanishi; M. D. Silver

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Pre-calculation of the image quality of the simultaneous iterative reconstruction technique

Author(s): Holger Kunze; Wolfgang Härer; Karl Stierstorfer

Author(s): Holger Kunze; Wolfgang Härer; Karl Stierstorfer

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Hardware acceleration vs. algorithmic acceleration: can GPU-based processing beat complexity optimization for CT?

Author(s): Neophytos Neophytou; Fang Xu; Klaus Mueller

Author(s): Neophytos Neophytou; Fang Xu; Klaus Mueller

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GPU accelerated CT reconstruction for clinical use: quality driven performance

Author(s): Michael S. Vaz; Yuri Sneyders; Matthew McLin; Alan Ricker; Tom Kimpe

Author(s): Michael S. Vaz; Yuri Sneyders; Matthew McLin; Alan Ricker; Tom Kimpe

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A fast and high-quality cone beam reconstruction pipeline using the GPU

Author(s): Thomas Schiwietz; Supratik Bose; Jonathan Maltz; Rüdiger Westermann

Author(s): Thomas Schiwietz; Supratik Bose; Jonathan Maltz; Rüdiger Westermann

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Improvement of the OPED algorithm by means of introducing an integration into the evaluation process

Author(s): Oleg Tischenko; Yuan Xu; Christoph Hoeschen

Author(s): Oleg Tischenko; Yuan Xu; Christoph Hoeschen

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The Juggler algorithm: a hybrid deformable image registration algorithm for adaptive radiotherapy

Author(s): Junyi Xia; Yunmei Chen; Sanjiv S. Samant

Author(s): Junyi Xia; Yunmei Chen; Sanjiv S. Samant

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Metal artifacts correction in cone-beam CT bone imaging

Author(s): Yan Zhang; Ruola Ning; David Conover

Author(s): Yan Zhang; Ruola Ning; David Conover

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Sinogram restoration for ultra-low-dose x-ray multi-slice helical CT by nonparametric regression

Author(s): Lu Jiang; Khan Siddiqui; Bin Zhu; Yang Tao; Eliot Siegel

Author(s): Lu Jiang; Khan Siddiqui; Bin Zhu; Yang Tao; Eliot Siegel

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Two-dimensional reconstruction algorithm of an inverse-geometry volumetric CT system

Author(s): Jongduk Baek; Norbert J. Pelc

Author(s): Jongduk Baek; Norbert J. Pelc

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FFT and cone-beam CT reconstruction on graphics hardware

Author(s): Philippe Després; Mingshan Sun; Bruce H. Hasegawa; Sven Prevrhal

Author(s): Philippe Després; Mingshan Sun; Bruce H. Hasegawa; Sven Prevrhal

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Ray-wise weighted helical cone beam filtered backprojection algorithm for image reconstruction under moderate cone angle

Author(s): Xiangyang Tang; Jiang Hsieh

Author(s): Xiangyang Tang; Jiang Hsieh

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ECG gated circular cone-beam multi-cycle short-scan reconstruction algorithm

Author(s): Udo van Stevendaal; Peter Koken; Philipp G. C. Begemann; Ralf Koester; Gerhard Adam; Michael Grass

Author(s): Udo van Stevendaal; Peter Koken; Philipp G. C. Begemann; Ralf Koester; Gerhard Adam; Michael Grass

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Application of fast radon transform to CT scanners: difficulties and solutions

Author(s): Abhishek Mitra; Swapna Banerjee

Author(s): Abhishek Mitra; Swapna Banerjee

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Hardware-accelerated cone-beam reconstruction on a mobile C-arm

Author(s): Michael Churchill; Gordon Pope; Jeffrey Penman; Dmitry Riabkov; Xinwei Xue; Arvi Cheryauka

Author(s): Michael Churchill; Gordon Pope; Jeffrey Penman; Dmitry Riabkov; Xinwei Xue; Arvi Cheryauka

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Implementation and evaluation of 4D cone beam CT (CBCT) reconstruction

Author(s): Dong Yang; Ruola Ning; Shaohua Liu; David Conover

Author(s): Dong Yang; Ruola Ning; Shaohua Liu; David Conover

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A statistical approach to high-quality CT reconstruction at low radiation doses for real-time guidance and navigation

Author(s): Avanti Shetye; Raj Shekhar

Author(s): Avanti Shetye; Raj Shekhar

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Missing data estimation for fully 3D spiral CT image reconstruction

Author(s): Daniel B. Keesing; Joseph A. O'Sullivan; David G. Politte; Bruce R. Whiting; Donald L. Snyder

Author(s): Daniel B. Keesing; Joseph A. O'Sullivan; David G. Politte; Bruce R. Whiting; Donald L. Snyder

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Fast variance predictions for 3D cone-beam CT with quadratic regularization

Author(s): Yingying Zhang-O'Connor; Jeffrey A. Fessler

Author(s): Yingying Zhang-O'Connor; Jeffrey A. Fessler

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Iterative extended field of view reconstruction

Author(s): Holger Kunze; Wolfgang Härer; Karl Stierstorfer

Author(s): Holger Kunze; Wolfgang Härer; Karl Stierstorfer

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Iterative reconstruction for multi-source inverse geometry CT: a feasibility study

Author(s): Dirk Bequé; Bruno De Man; Maria Iatrou

Author(s): Dirk Bequé; Bruno De Man; Maria Iatrou

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