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Benjamin Tsui

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Saul N Friedman; George S K Fung; Jeffrey H Siewerdsen; Benjamin M W Tsui
A simple approach to measure computed tomography (CT) modulation transfer function (MTF) and noise-power spectrum (NPS) using the American College of Radiology (ACR) accreditation phantom.
Connie Chang; Takahiro Higuchi; Xiaoping Lin; Brian O'Rourke; Martin G Pomper; Andrew Rittenbach; Dongdong Sun; John V Terrovitis; Benjamin M W Tsui; Styliani Vakrou; Richard Wahl; Kirubel Woldemichael; Junaid M Afzal; Angel Chan; M Roselle Abraham
Cellular bioenergetics is an important determinant of the molecular imaging signal derived from luciferase and the sodium-iodide symporter.
Mahadevan Rajaram; Abdel K Tahari; Benjamin M W Tsui; Richard L Wahl; Frank M Bengel; Andy H Lee; MARTIN LODGE; Stephan Nekolla; Paco E. Bravo
Cardiac PET/CT misregistration causes significant changes in estimated myocardial blood flow.

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2013: Saul N Friedman; George S K Fung; Jeffrey H Siewerdsen; Benjamin M W Tsui
A simple approach to measure computed tomography (CT) modulation transfer function (MTF) and noise-power spectrum (NPS) using the American College of Radiology (ACR) accreditation phantom.
Medical physics 2013;40(5):051907.
2013: Connie Chang; Takahiro Higuchi; Xiaoping Lin; Brian O'Rourke; Martin G Pomper; Andrew Rittenbach; Dongdong Sun; John V Terrovitis; Benjamin M W Tsui; Styliani Vakrou; Richard Wahl; Kirubel Woldemichael; Junaid M Afzal; Angel Chan; M Roselle Abraham
Cellular bioenergetics is an important determinant of the molecular imaging signal derived from luciferase and the sodium-iodide symporter.
Circulation research 2013;112(3):441-50.
2013: Mahadevan Rajaram; Abdel K Tahari; Benjamin M W Tsui; Richard L Wahl; Frank M Bengel; Andy H Lee; MARTIN LODGE; Stephan Nekolla; Paco E. Bravo
Cardiac PET/CT misregistration causes significant changes in estimated myocardial blood flow.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2013;54(1):50-4.
2012: Paco E. Bravo; Jennifer Merrill; Aurélio Pinheiro; Iraklis Pozios; Benjamin M W Tsui; Richard L Wahl; M Roselle Abraham; Frank M Bengel; Theodore P Abraham
Comparison and effectiveness of regadenoson versus dipyridamole on stress electrocardiographic changes during positron emission tomography evaluation of patients with hypertrophic cardiomyopathy.
The American journal of cardiology 2012;110(7):1033-9.
2012: JINGYAN XU; Benjamin M W Tsui
Iterative image reconstruction in helical cone-beam x-ray CT using a stored system matrix approach.
Physics in medicine and biology 2012;57(11):3477-97.
2012: GEORGE FUNG; Satomi Kawamoto; Brian R Matlaga; KATSUYUKI TAGUCHI; elliot fishman; Xiaodong Zhou; Benjamin M W Tsui
Differentiation of kidney stones using dual-energy CT with and without a tin filter.
AJR. American journal of roentgenology 2012;198(6):1380-6.
2012: JINGYAN XU; Benjamin M W Tsui
A graphical method for determining the in-plane rotation angle in geometric calibration of circular cone-beam CT systems.
IEEE transactions on medical imaging 2012;31(3):825-33.
2012: Greta S P Mok; Yuchuan Wang; Jianhua Yu; Yong Du; Benjamin M W Tsui
Evaluation of a multi-pinhole collimator for imaging small animals with different sizes.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2012;14(1):60-9.
2012: Christoph Rischpler; Benjamin M W Tsui; GEORGE FUNG; Mehrbod Javadi; Min-Jae Park; Takahiro Higuchi
Advances in PET myocardial perfusion imaging: F-18 labeled tracers.
Annals of nuclear medicine 2012;26(1):1-6.
2011: Riikka Lautamäki; John V Terrovitis; Benjamin M W Tsui; Jianhua Yu; ROSELLE ABRAHAM; Michael Bonios; Frank M Bengel
Perfusion defect size predicts engraftment but not early retention of intra-myocardially injected cardiosphere-derived cells after acute myocardial infarction.
Basic research in cardiology 2011;106(6):1379-86.
2011: GEORGE FUNG; Grant T Gullberg; W Paul Segars; Benjamin M W Tsui
Development of a model of the coronary arterial tree for the 4D XCAT phantom.
Physics in medicine and biology 2011;56(17):5651-63.
2011: Rajesh R Patil; Martin G Pomper; Yong Ren; Benjamin M W Tsui; Jianhua Yu; Sangeeta R Banerjee; Xuan Jiang; Dara L Kraitchman; Derek Leong; Hai-Quan Mao
Probing in vivo trafficking of polymer/DNA micellar nanoparticles using SPECT/CT imaging.
Molecular therapy : the journal of the American Society of Gene Therapy 2011;19(9):1626-35.
2011: JING TANG; W Paul Segars; Taek-Soo Lee; Xin He; Arman Rahmim; Benjamin M W Tsui
Quantitative study of cardiac motion estimation and abnormality classification in emission computed tomography.
Medical engineering & physics 2011;33(5):563-72.
2011: X Wang; D Meier; S Mikkelsen; G E Maehlum; D J Wagenaar; Benjamin M W Tsui; B E Patt; Eric C Frey
MicroCT with energy-resolved photon-counting detectors.
Physics in medicine and biology 2011;56(9):2791-816.
2011: Michael Bonios; John Terrovitis; Connie Y Chang; James M Engles; Takahiro Higuchi; Riikka Lautamäki; Jianhua Yu; James Fox; Martin G Pomper; Richard L Wahl; Benjamin M W Tsui; Brian O'Rourke; Frank M Bengel; Eduardo Marban; ROSELLE ABRAHAM
Myocardial substrate and route of administration determine acute cardiac retention and lung bio-distribution of cardiosphere-derived cells.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 2011;18(3):443-50.
2011: Greta S P Mok; Benjamin M W Tsui; Freek J Beekman
The effects of object activity distribution on multiplexing multi-pinhole SPECT.
Physics in medicine and biology 2011;56(8):2635-50.
2011: Alexander I Veress; W Paul Segars; Benjamin M W Tsui; Grant T Gullberg
Incorporation of a left ventricle finite element model defining infarction into the XCAT imaging phantom.
IEEE transactions on medical imaging 2011;30(4):915-27.
2011: KATSUYUKI TAGUCHI; JINGYAN XU; Somesh Srivastava; Benjamin M W Tsui; Jochen Cammin; Qiulin Tang
Interior region-of-interest reconstruction using a small, nearly piecewise constant subregion.
Medical physics 2011;38(3):1307-12.
2011: KATSUYUKI TAGUCHI; Mengxi Zhang; Eric C Frey; Xiaolan Wang; Jan S Iwanczyk; Einar Nygard; Neal E Hartsough; Benjamin M W Tsui; William C Barber
Modeling the performance of a photon counting x-ray detector for CT: energy response and pulse pileup effects.
Medical physics 2011;38(2):1089-102.
2010: W P Segars; G Sturgeon; S Mendonca; Jason Grimes; Benjamin M W Tsui
4D XCAT phantom for multimodality imaging research.
Medical physics 2010;37(9):4902-15.
2010: JINGYAN XU; KATSUYUKI TAGUCHI; Benjamin M W Tsui
Statistical projection completion in X-ray CT using consistency conditions.
IEEE transactions on medical imaging 2010;29(8):1528-40.
2010: Greta S P Mok; Yong Du; Yuchuan Wang; Eric C Frey; Benjamin M W Tsui
Development and validation of a Monte Carlo simulation tool for multi-pinhole SPECT.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2010;12(3):295-304.
2010: P Descourt; T Carlier; Yong Du; X Song; I Buvat; Eric C Frey; M Bardies; Benjamin M W Tsui; Dimitris Visvikis
Implementation of angular response function modeling in SPECT simulations with GATE.
Physics in medicine and biology 2010;55(9):N253-66.
2010: Robert A de Kemp; Frederick H Epstein; Ciprian Catana; Benjamin M W Tsui; Erik L Ritman
Small-animal molecular imaging methods.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2010;51 Suppl 1():18S-32S.
2010: Chi Liu; JINGYAN XU; Benjamin M W Tsui
Myocardial perfusion SPECT using a rotating multi-segment slant-hole collimator.
Medical physics 2010;37(4):1610-8.
2010: Rishi D S Nandoe Tewarie; Jianhua Yu; Jurgen Seidel; Sahar T Rahiem; Andres Hurtado; Benjamin M W Tsui; J Andre Grotenhuis; Martin G Pomper; MARTIN OUDEGA
Positron emission tomography for serial imaging of the contused adult rat spinal cord.
Molecular imaging 2010;9(2):108-16.
2010: Ching-Ching Yang; Jianhua Yu; Jason J S Lee; Benjamin M W Tsui
Monte Carlo simulation of a GE eXplore VISTA system for quantitative small animal PET imaging.
Nuclear medicine communications 2010;31(1):32-8.
2009: John Terrovitis; Riikka Lautamäki; Michael Bonios; James Fox; James M Engles; Jianhua Yu; Michelle K Leppo; Martin G Pomper; Richard L Wahl; Jurgen Seidel; Benjamin M W Tsui; Frank M Bengel; ROSELLE ABRAHAM; Eduardo Marban
Noninvasive quantification and optimization of acute cell retention by in vivo positron emission tomography after intramyocardial cardiac-derived stem cell delivery.
Journal of the American College of Cardiology 2009;54(17):1619-26.
2009: Qiu Huang; JINGYAN XU; Benjamin M W Tsui; Grant T Gullberg
Reconstructing uniformly attenuated rotating slant-hole SPECT projection data using the DBH method.
Physics in medicine and biology 2009;54(13):4325-39.
2009: JINGYAN XU; Benjamin M W Tsui
Electronic noise modeling in statistical iterative reconstruction.
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society 2009;18(6):1228-38.
2009: JING TANG; Arman Rahmim; Riikka Lautamäki; MARTIN LODGE; Frank M Bengel; Benjamin M W Tsui
Optimization of Rb-82 PET acquisition and reconstruction protocols for myocardial perfusion defect detection.
Physics in medicine and biology 2009;54(10):3161-71.
2009: Benjamin M W Tsui; Dara L Kraitchman
Recent advances in small-animal cardiovascular imaging.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2009;50(5):667-70.
2009: Chia-Lin Chen; Yuchuan Wang; Jason J S Lee; Benjamin M W Tsui
Toward quantitative small animal pinhole SPECT: assessment of quantitation accuracy prior to image compensations.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2009;11(3):195-203.
2009: JINGYAN XU; Mahadevappa Mahesh; Benjamin M W Tsui
Is iterative reconstruction ready for MDCT?
Journal of the American College of Radiology : JACR 2009;6(4):274-6.
2008: John Terrovitis; Keng Fai Kwok; Riikka Lautamäki; James M Engles; Andreas S Barth; Eddy Kizana; Junichiro Miake; Michelle K Leppo; James Fox; Jurgen Seidel; Martin G Pomper; Richard L Wahl; Benjamin M W Tsui; Frank M Bengel; Eduardo Marban; ROSELLE ABRAHAM
Ectopic expression of the sodium-iodide symporter enables imaging of transplanted cardiac stem cells in vivo by single-photon emission computed tomography or positron emission tomography.
Journal of the American College of Cardiology 2008;52(20):1652-60.
2008: Arman Rahmim; JING TANG; MARTIN LODGE; S Lashkari; M R Ay; Riikka Lautamäki; Benjamin M W Tsui; Frank M Bengel
Analytic system matrix resolution modeling in PET: an application to Rb-82 cardiac imaging.
Physics in medicine and biology 2008;53(21):5947-65.
2008: Hong Song; Karineh Shahverdi; David L Huso; Yuchuan Wang; James J Fox; Robert F Hobbs; Barjor Gimi; Kathleen L Gabrielson; Martin G Pomper; Benjamin M W Tsui; Zaver M Bhujwalla; Richard T. Reilly; George Sgouros
An immunotolerant HER-2/neu transgenic mouse model of metastatic breast cancer.
Clinical cancer research : an official journal of the American Association for Cancer Research 2008;14(19):6116-24.
2008: W P Segars; Mahadevappa Mahesh; Thomas J Beck; Eric C Frey; Benjamin M W Tsui
Realistic CT simulation using the 4D XCAT phantom.
Medical physics 2008;35(8):3800-8.
2008: Arman Rahmim; Katie Dinelle; Ju-Chieh Cheng; Mikhail A Shilov; W Paul Segars; Sarah C Lidstone; Stephan Blinder; Olivier Rousset; Hamid Vajihollahi; Benjamin M W Tsui; Dean F Wong; Vesna Sossi
Accurate event-driven motion compensation in high-resolution PET incorporating scattered and random events.
IEEE transactions on medical imaging 2008;27(8):1018-33.
2008: Chia-Lin Chen; Yuchuan Wang; Jason J S Lee; Benjamin M W Tsui
Integration of SimSET photon history generator in GATE for efficient Monte Carlo simulations of pinhole SPECT.
Medical physics 2008;35(7):3278-84.
2008: Arman Rahmim; Ju-Chieh Cheng; Katie Dinelle; Mikhail Shilov; W Paul Segars; Olivier Rousset; Benjamin M W Tsui; Dean F Wong; Vesna Sossi
System matrix modelling of externally tracked motion.
Nuclear medicine communications 2008;29(6):574-81.
2008: Kathleen L Gabrielson; Greta S P Mok; Sridhar Nimmagadda ; Djahida Bedja; Scott Pin; Allison Tsao; Yuchuan Wang; Dhrtti Sooryakumar; S Jianhua Yu; Martin G Pomper; Benjamin M W Tsui
Detection of dose response in chronic doxorubicin-mediated cell death with cardiac technetium 99m annexin V single-photon emission computed tomography.
Molecular imaging 2008;7(3):132-8.
2007: Yong Du; Benjamin M W Tsui; Eric C Frey
Model-based crosstalk compensation for simultaneous 99mTc/123I dual-isotope brain SPECT imaging.
Medical physics 2007;34(9):3530-43.
2007: JINGYAN XU; Chi Liu; Yuchuan Wang; Eric C Frey; Benjamin M W Tsui
Quantitative rotating multisegment slant-hole SPECT mammography with attenuation and collimator-detector response compensation.
IEEE transactions on medical imaging 2007;26(7):906-16.
2007: Yuchuan Wang; Benjamin M W Tsui
Pinhole SPECT with different data acquisition geometries: usefulness of unified projection operators in homogeneous coordinates.
IEEE transactions on medical imaging 2007;26(3):298-308.
2006: Alexander I Veress; W Paul Segars; Jeffrey A Weiss; Benjamin M W Tsui; Grant T Gullberg
Normal and pathological NCAT image and phantom data based on physiologically realistic left ventricle finite-element models.
IEEE transactions on medical imaging 2006;25(12):1604-16.
2006: Yuchuan Wang; Jurgen Seidel; Benjamin M W Tsui; Juan José Vaquero; Martin G Pomper
Performance evaluation of the GE healthcare eXplore VISTA dual-ring small-animal PET scanner.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2006;47(11):1891-900.
2006: Xin He; Jonathan M Links; Karen L Gilland; Benjamin M W Tsui; Eric C Frey
Comparison of 180 degrees and 360 degrees acquisition for myocardial perfusion SPECT with compensation for attenuation, detector response, and scatter: Monte Carlo and mathematical observer results.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 2006;13(3):345-53.
2006: Xin He; Charles E Metz; Benjamin M W Tsui; Jonathan M Links; Eric C Frey
Three-class ROC analysis--a decision theoretic approach under the ideal observer framework.
IEEE transactions on medical imaging 2006;25(5):571-81.
2006: Yong Du; Benjamin M W Tsui; Eric C Frey
Model-based compensation for quantitative 123I brain SPECT imaging.
Physics in medicine and biology 2006;51(5):1269-82.
2006: JINGYAN XU; Chi Liu; Yuchuan Wang; Eric C Frey; Benjamin M W Tsui
Attenuation correction for rotating multi-segment slant-hole SPECT in breast imaging.
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) 2006;21 Suppl 1():44-7.
2005: Dara L Kraitchman; Mitsuaki Tatsumi; Wesley D Gilson; Takayoshi Ishimori; Dorota A Kedziorek; Piotr Walczak; W Paul Segars; Hunter H Chen; Danielle Fritzges; Izlem Izbudak; Randell G Young; Michelle Marcelino; Mark F Pittenger; Meiyappan Solaiyappan; Raymond C Boston; Benjamin M W Tsui; Richard L Wahl; Jeff W M Bulte
Dynamic imaging of allogeneic mesenchymal stem cells trafficking to myocardial infarction.
Circulation 2005;112(10):1451-61.
2005: Yong Du; Benjamin M W Tsui; Eric C Frey
Partial volume effect compensation for quantitative brain SPECT imaging.
IEEE transactions on medical imaging 2005;24(8):969-76.
2005: Benjamin M W Tsui; Yuchuan Wang
High-resolution molecular imaging techniques for cardiovascular research.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 2005;12(3):261-7.
2005: X Song; W Paul Segars; Yong Du; Benjamin M W Tsui; Eric C Frey
Fast modelling of the collimator-detector response in Monte Carlo simulation of SPECT imaging using the angular response function.
Physics in medicine and biology 2005;50(8):1791-804.
2005: Chiraporn Tocharoenchai; Benjamin M W Tsui; Eric C Frey; Wen-Tung Wang
Effect of attenuation correction on lesion detection using a hybrid PET system.
Journal of the Medical Association of Thailand = Chotmaihet thangphaet 2005;88(1):96-102.
2004: W Paul Segars; Benjamin M W Tsui; Eric C Frey; G Allan Johnson; Stuart S Berr
Development of a 4-D digital mouse phantom for molecular imaging research.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging 2004;6(3):149-59.
2004: Roberto Pani; Rosanna Pellegrini; Maria Nerina Cinti; Carlo Trotta; Paolo Bennati; Margherita Betti; Giuseppe De Vincentis; Francesco Cusanno; Franco Garibaldi; Stefano Ridolfi; Stan Majewsky; Benjamin M W Tsui
New devices for imaging in nuclear medicine.
Cancer biotherapy & radiopharmaceuticals 2004;19(1):121-8.
2002: Benjamin M W Tsui
Interpreting results from a comparative study of lesion detectability for 6 different PET systems.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2002;43(11):1555-6.
2002: Eric C Frey; Karen L Gilland; Benjamin M W Tsui
Application of task-based measures of image quality to optimization and evaluation of three-dimensional reconstruction-based compensation methods in myocardial perfusion SPECT.
IEEE transactions on medical imaging 2002;21(9):1040-50.
2002: Sharlini Sankaran; Eric C Frey; Karen L Gilland; Benjamin M W Tsui
Optimum compensation method and filter cutoff frequency in myocardial SPECT: a human observer study.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2002;43(3):432-8.
2000: David S Lalush; Eric C Frey; Benjamin M W Tsui
Fast maximum entropy approximation in SPECT using the RBI-MAP algorithm.
IEEE transactions on medical imaging 2000;19(4):286-94.
2000: David S Lalush; Benjamin M W Tsui
Performance of ordered-subset reconstruction algorithms under conditions of extreme attenuation and truncation in myocardial SPECT.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2000;41(4):737-44.
2000: KJ LaCroix; Benjamin M W Tsui; Eric C Frey; R J Jaszczak
Receiver operating characteristic evaluation of iterative reconstruction with attenuation correction in 99mTc-sestamibi myocardial SPECT images.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2000;41(3):502-13.
1999: Karl J L Fernandes; D P Fan; Benjamin M W Tsui; S L Cassar; Wolfram Tetzlaff
Influence of the axotomy to cell body distance in rat rubrospinal and spinal motoneurons: differential regulation of GAP-43, tubulins, and neurofilament-M.
The Journal of comparative neurology 1999;414(4):495-510.
1999: P Hendrik Pretorius; Michael A King; Benjamin M W Tsui; KJ LaCroix; W Xia
A mathematical model of motion of the heart for use in generating source and attenuation maps for simulating emission imaging.
Medical physics 1999;26(11):2323-32.
1999: Dan J Kadrmas; Eric C Frey; Benjamin M W Tsui
Simultaneous technetium-99m/thallium-201 SPECT imaging with model-based compensation for cross-contaminating effects.
Physics in medicine and biology 1999;44(7):1843-60.
1999: Daniel J de Vries; Michael A King; E J Soares; Benjamin M W Tsui; Charles E Metz
Effects of scatter substraction on detection and quantitation in hepatic SPECT.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1999;40(6):1011-23.
1998: D P Lewis; Benjamin M W Tsui; P R Moran
Velocity sensitivity of slice-selective excitation.
Magnetic resonance imaging 1998;16(8):907-16.
1998: Benjamin M W Tsui; Eric C Frey; KJ LaCroix; David S Lalush; William McCartney; Michael A King; Grant T Gullberg
Quantitative myocardial perfusion SPECT.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 1998;5(5):507-22.
1998: Dan J Kadrmas; Eric C Frey; Benjamin M W Tsui
Application of reconstruction-based scatter compensation to thallium-201 SPECT: implementations for reduced reconstructed image noise.
IEEE transactions on medical imaging 1998;17(3):325-33.
1998: Eric C Frey; Benjamin M W Tsui; Grant T Gullberg
Improved estimation of the detector response function for converging beam collimators.
Physics in medicine and biology 1998;43(4):941-50.
1998: David S Lalush; Benjamin M W Tsui
Block-iterative techniques for fast 4D reconstruction using a priori motion models in gated cardiac SPECT.
Physics in medicine and biology 1998;43(4):875-86.
1998: Dan J Kadrmas; Eric C Frey; S S Karimi; Benjamin M W Tsui
Fast implementations of reconstruction-based scatter compensation in fully 3D SPECT image reconstruction.
Physics in medicine and biology 1998;43(4):857-73.
1998: A D Achtert; Michael A King; Seth T Dahlberg; P Hendrik Pretorius; KJ LaCroix; Benjamin M W Tsui
An investigation of the estimation of ejection fractions and cardiac volumes by a quantitative gated SPECT software package in simulated gated SPECT images.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 1998;5(2):144-52.
1998: KJ LaCroix; Benjamin M W Tsui; B H Hasegawa
A comparison of 180 degrees and 360 degrees acquisition for attenuation-compensated thallium-201 SPECT images.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1998;39(3):562-74.
1998: G K Gregoriou; Benjamin M W Tsui; Grant T Gullberg
Effect of truncated projections on defect detection in attenuation-compensated fanbeam cardiac SPECT.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1998;39(1):166-75.
1997: Dan J Kadrmas; Eric C Frey; Benjamin M W Tsui
Analysis of the reconstructibility and noise properties of scattered photons in 99mTc SPECT.
Physics in medicine and biology 1997;42(12):2493-516.
1997: P Hendrik Pretorius; W Xia; Michael A King; Benjamin M W Tsui; TS Pan; BJ Villegas
Evaluation of right and left ventricular volume and ejection fraction using a mathematical cardiac torso phantom.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1997;38(10):1528-35.
1997: TS Pan; Benjamin M W Tsui; Charles L Byrne
Choice of initial conditions in the ML reconstruction of fan-beam transmission with truncated projection data.
IEEE transactions on medical imaging 1997;16(4):426-38.
1996: Benjamin M W Tsui
The AAPM/RSNA physics tutorial for residents. Physics of SPECT.
Radiographics : a review publication of the Radiological Society of North America, Inc 1996;16(1):173-83.
1996: Michael A King; Benjamin M W Tsui; TS Pan; Stephen J Glick; E J Soares
Attenuation compensation for cardiac single-photon emission computed tomographic imaging: Part 2. Attenuation compensation algorithms.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 1996;3(1):55-64.
1996: Michael A King; W Xia; D J deVries; TS Pan; B J Villegas; Seth T Dahlberg; Benjamin M W Tsui; M H Ljungberg; H T Morgan
A Monte Carlo investigation of artifacts caused by liver uptake in single-photon emission computed tomography perfusion imaging with technetium 99m-labeled agents.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 1996;3(1):18-29.
1995: Michael A King; Benjamin M W Tsui; TS Pan
Attenuation compensation for cardiac single-photon emission computed tomographic imaging: Part 1. Impact of attenuation and methods of estimating attenuation maps.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology 1995;2(6):513-24.
1995: M S Rosenthal; J Cullom; W Hawkins; S C Moore; Benjamin M W Tsui; M Yester
Quantitative SPECT imaging: a review and recommendations by the Focus Committee of the Society of Nuclear Medicine Computer and Instrumentation Council.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1995;36(8):1489-513.
1995: David S Lalush; Benjamin M W Tsui
A fast and stable maximum a posteriori conjugate gradient reconstruction algorithm.
Medical physics 1995;22(8):1273-84.
1994: Zongjian Cao; Benjamin M W Tsui
A filtering technique to compensate for detector response in converging-beam SPECT reconstruction.
Physics in medicine and biology 1994;39(8):1281-93.
1994: David S Lalush; Benjamin M W Tsui
Improving the convergence of iterative filtered backprojection algorithms.
Medical physics 1994;21(8):1283-6.
1994: D W Wilson; Benjamin M W Tsui; Harrison H Barrett
Noise properties of the EM algorithm: II. Monte Carlo simulations.
Physics in medicine and biology 1994;39(5):847-71.
1994: Harrison H Barrett; D W Wilson; Benjamin M W Tsui
Noise properties of the EM algorithm: I. Theory.
Physics in medicine and biology 1994;39(5):833-46.
1994: Benjamin M W Tsui; Eric C Frey; Xide Zhao; David S Lalush; Richard Johnston; William McCartney
The importance and implementation of accurate 3D compensation methods for quantitative SPECT.
Physics in medicine and biology 1994;39(3):509-30.
1994: Zongjian Cao; Benjamin M W Tsui
An analytical reconstruction algorithm for multifocal converging-beam SPECT.
Physics in medicine and biology 1994;39(2):281-91.
1994: Benjamin M W Tsui; Xide Zhao; Eric C Frey; William McCartney
Quantitative single-photon emission computed tomography: basics and clinical considerations.
Seminars in nuclear medicine 1994;24(1):38-65.
1993: Benjamin M W Tsui; J A Terry; Grant T Gullberg
Evaluation of cardiac cone-beam single photon emission computed tomography using observer performance experiments and receiver operating characteristic analysis.
Investigative radiology 1993;28(12):1101-12.
1993: David S Lalush; Benjamin M W Tsui
A generalized Gibbs prior for maximum a posteriori reconstruction in SPECT.
Physics in medicine and biology 1993;38(6):729-41.
1993: J Li; Ronald J Jaszczak; Kim L Greer; R Edward Coleman; Zongjian Cao; Benjamin M W Tsui
Direct cone beam SPECT reconstruction with camera tilt.
Physics in medicine and biology 1993;38(2):241-58.
1992: Eric C Frey; Benjamin M W Tsui; J R Perry
Simultaneous acquisition of emission and transmission data for improved thallium-201 cardiac SPECT imaging using a technetium-99m transmission source.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1992;33(12):2238-45.
1992: Zongjian Cao; Benjamin M W Tsui
Performance characteristics of transmission imaging using a uniform sheet source with parallel-hole collimation.
Medical physics 1992;19(5):1205-12.
1992: David Gilland; Benjamin M W Tsui; Charles E Metz; Ronald J Jaszczak; J R Perry
An evaluation of maximum likelihood-expectation maximization reconstruction for SPECT by ROC analysis.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1992;33(3):451-7.
1992: D S Lalush; Benjamin M W Tsui
Simulation evaluation of Gibbs prior distributions for use in maximum a posteriori SPECT reconstructions.
IEEE transactions on medical imaging 1992;11(2):267-75.
1991: Grant T Gullberg; G S Zeng; P E Christian; Benjamin M W Tsui; H T Morgan
Single photon emission computed tomography of the heart using cone beam geometry and noncircular detector rotation.
Progress in clinical and biological research 1991;363():123-38.
1991: Kenneth F Koral; S Buchbinder; Neal H Clinthorne; W L Rogers; F M Swailem; Benjamin M W Tsui
Influence of region of interest selection on the scatter multiplier required for quantification in dual-window Compton correction.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1991;32(1):186-7.
1990: Grant T Gullberg; Benjamin M W Tsui; C R Crawford; J G Ballard; J T Hagius
Estimation of geometrical parameters and collimator evaluation for cone beam tomography.
Medical physics 1990;17(2):264-72.
1990: Kenneth F Koral; F M Swailem; S Buchbinder; Neal H Clinthorne; W L Rogers; Benjamin M W Tsui
SPECT dual-energy-window Compton correction: scatter multiplier required for quantification.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1990;31(1):90-8.
1990: Benjamin M W Tsui; Grant T Gullberg
The geometric transfer function for cone and fan beam collimators.
Physics in medicine and biology 1990;35(1):81-93.
1989: Benjamin M W Tsui; Grant T Gullberg; E R Edgerton; J G Ballard; J R Perry; William McCartney; J Berg
Correction of nonuniform attenuation in cardiac SPECT imaging.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1989;30(4):497-507.
1989: K A Lathrop; Benjamin M W Tsui; C T Chen; P V Harper
Multiparameter extrapolation of biodistribution data between species.
Health physics 1989;57 Suppl 1():121-6.
1988: David Gilland; Benjamin M W Tsui; William McCartney; J R Perry; J Berg
Determination of the optimum filter function for SPECT imaging.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1988;29(5):643-50.
1988: D Saloner; W H Hinson; P R Moran; Benjamin M W Tsui
MR flow imaging in projection through a stationary surround.
Journal of computer assisted tomography 1988;12(1):122-9.
1988: C R Crawford; Grant T Gullberg; Benjamin M W Tsui
Reconstruction for fan beam with an angular-dependent displaced center-of-rotation.
Medical physics 1988;15(1):67-71.
1987: D Saloner; P R Moran; Benjamin M W Tsui
Velocity imaging by rapid cycle tagging.
Medical physics 1987;14(2):167-71.
1987: P R Moran; D Saloner; Benjamin M W Tsui
NMR velocity-selective excitation composites for flow and motion imaging and suppression of static tissue signal.
IEEE transactions on medical imaging 1987;6(2):141-7.
1986: Benjamin M W Tsui; Grant T Gullberg; E R Edgerton; David Gilland; J R Perry; William McCartney
Design and clinical utility of a fan beam collimator for SPECT imaging of the head.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1986;27(6):810-9.
1986: G T Gullberg; C R Crawford; Benjamin M W Tsui
Reconstruction Algorithm for Fan Beam with a Displaced Center-of-Rotation.
IEEE transactions on medical imaging 1986;5(1):23-9.
1983: Benjamin M W Tsui; Charles E Metz; R N Beck
Optimum detector spatial resolution for discriminating between tumour uptake distributions in scintigraphy.
Physics in medicine and biology 1983;28(7):775-88.
1981: Benjamin M W Tsui; R N Beck; Kunio Doi; Charles E Metz
Analysis of recorded image noise in nuclear medicine.
Physics in medicine and biology 1981;26(5):883-902.
1980: H L Atkins; J S Robertson; B Y Croft; Benjamin M W Tsui; H Susskind; K J Ellis; M K Loken; S Treves
Estimates of radiation absorbed doses from radioxenons in lung imaging.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1980;21(5):459-65.
1978: Benjamin M W Tsui
A correction to 'A comparison of optimum detector spatial resolution in nuclear imaging based on statistical theory and observer performance'.
Physics in medicine and biology 1978;23(6):1203-5.
1978: Benjamin M W Tsui; Charles E Metz; F B Atkins; S J Starr; R N Beck
A comparison of optimum detector spatial resolution in nuclear imaging based on statistical theory and on observer performance.
Physics in medicine and biology 1978;23(4):654-76.