Eric C Frey
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Development and application of the new dynamic Nurbs-based Cardiac-Torso (NCAT) phantom.
WP Segars
Development of a 4-D digital mouse phantom for molecular imaging research
WP Segars, BMW Tsui, EC Frey, GA Johnson, SS Berr
Molecular Imaging & Biology 6 (3), 149-159, 2004
Realistic CT simulation using the 4D XCAT phantom
WP Segars, M Mahesh, TJ Beck, EC Frey, BMW Tsui
Medical physics 35 (8), 3800-3808, 2008
A new method for modeling the spatially-variant, object-dependent scatter response function in SPECT
EC Frey, BMW Tsui
1996 IEEE Nuclear Science Symposium. Conference Record 2, 1082-1086, 1996
An analytical model of the effects of pulse pileup on the energy spectrum recorded by energy resolved photon counting x‐ray detectors
K Taguchi, EC Frey, X Wang, JS Iwanczyk, WC Barber
Medical physics 37 (8), 3957-3969, 2010
The importance and implementation of accurate 3D compensation methods for quantitative SPECT
BMW Tsui, EC Frey, X Zhao, DS Lalush, RE Johnston, WH McCartney
Physics in medicine & biology 39 (3), 509, 1994
MIRD pamphlet no. 23: quantitative SPECT for patient-specific 3-dimensional dosimetry in internal radionuclide therapy
YK Dewaraja, EC Frey, G Sgouros, AB Brill, P Roberson, PB Zanzonico, ...
Journal of Nuclear Medicine 53 (8), 1310-1325, 2012
Material separation in x‐ray CT with energy resolved photon‐counting detectors
X Wang, D Meier, K Taguchi, DJ Wagenaar, BE Patt, EC Frey
Medical physics 38 (3), 1534-1546, 2011
Quantitative cardiac SPECT reconstruction with reduced image degradation due to patient anatomy
BMW Tsui, XD Zhao, GK Gregoriou, DS Lalushl, EC Frey, RE Johnston, ...
IEEE transactions on nuclear science 41 (6), 2838-2844, 1994
Fast implementations of reconstruction-based scatter compensation in fully 3D SPECT image reconstruction
DJ Kadrmas, EC Frey, SS Karimi, BMW Tsui
Physics in Medicine & Biology 43 (4), 857, 1998
A practical method for incorporating scatter in a projector-backprojector for accurate scatter compensation in SPECT
EC Frey, BMW Tsui
IEEE Transactions on Nuclear Science 40 (4), 1107-1116, 1993
Modeling the performance of a photon counting x‐ray detector for CT: Energy response and pulse pileup effects
K Taguchi, M Zhang, EC Frey, X Wang, JS Iwanczyk, E Nygard, ...
Medical physics 38 (2), 1089-1102, 2011
Application of task-based measures of image quality to optimization and evaluation of three-dimensional reconstruction-based compensation methods in myocardial perfusion SPECT
EC Frey, KL Gilland, BMW Tsui
IEEE transactions on medical imaging 21 (9), 1040-1050, 2002
A fast projector-backprojector pair modeling the asymmetric, spatially varying scatter response function for scatter compensation in SPECT imaging
EC Frey, ZW Ju, BMW Tsui
IEEE transactions on nuclear science 40 (4), 1192-1197, 1993
Scatter compensation methods in 3D iterative SPECT reconstruction: a simulation study
FJ Beekman, C Kamphuis, EC Frey
Physics in Medicine & Biology 42 (8), 1619, 1997
Pinhole SPECT of mice using the LumaGEM gamma camera
LR MacDonald, BE Patt, JS Iwanczyk, BMW Tsui, Y Wang, EC Frey, ...
IEEE Transactions on Nuclear Science 48 (3), 830-836, 2001
Quantitative single-photon emission computed tomography: Basic and clinical considerations
BMW Tsui, X Zhao, EC Frey, WH McCartney
Seminars in nuclear medicine 24 (1), 38-65, 1994
Simultaneous acquisition of emission and transmission data for improved thallium-201 cardiac SPECT imaging using a technetium-99m transmission source
EC Frey, BMW Tsui, JR Perry
Journal of Nuclear Medicine 33, 2238-2238, 1992
Three-dimensional radiobiologic dosimetry: Application of radiobiologic modeling to patient-specific 3-dimensional imaging–based internal dosimetry
AR Prideaux, H Song, RF Hobbs, B He, EC Frey, PW Ladenson, RL Wahl, ...
Journal of nuclear medicine 48 (6), 1008-1016, 2007
Comparison between ML-EM and WLS-CG algorithms for SPECT image reconstruction
BMW Tsui, XD Zhao, EC Frey, GT Gullberg
IEEE Transactions on Nuclear Science 38 (6), 1766-1772, 1991
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