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Greeshma Agasthya
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The compressed breast during mammography and breast tomosynthesis: in vivo shape characterization and modeling
A Rodríguez-Ruiz, GA Agasthya, I Sechopoulos
Physics in Medicine & Biology 62 (17), 6920, 2017
342017
Can breast compression be reduced in digital mammography and breast tomosynthesis?
GA Agasthya, E D'Orsi, YJ Kim, P Handa, CP Ho, CJ D'Orsi, ...
American Journal of Roentgenology 209 (5), W322-W332, 2017
272017
Airways, vasculature, and interstitial tissue: anatomically-informed computational modeling of human lungs for virtual clinical trials
E Abadi, GM Sturgeon, G Agasthya, B Harrawood, C Hoeschen, ...
SPIE Medical Imaging, 2017
242017
CT breast dose reduction with the use of breast positioning and organbased tube current modulation
W Fu, X Tian, GM Sturgeon, G Agasthya, WP Segars, MM Goodsitt, ...
Medical physics 44 (2), 665-678, 2017
242017
Simulations of breast cancer imaging using gamma-ray stimulated emission computed tomography
MN Lakshmanan, BP Harrawood, GA Agasthya, AJ Kapadia
IEEE transactions on medical imaging 33 (2), 546-555, 2013
162013
Simulations of nuclear resonance fluorescence in Geant4
MN Lakshmanan, BP Harrawood, G Rusev, GA Agasthya, AJ Kapadia
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2014
132014
Breast dose reduction with organ-based, wide-angle tube current modulated CT
W Fu, GM Sturgeon, G Agasthya, WP Segars, AJ Kapadia, E Samei
Journal of Medical Imaging 4 (3), 031208-031208, 2017
122017
3D element imaging using NSECT for the detection of renal cancer: a simulation study in MCNP
RS Viana, GA Agasthya, H Yoriyaz, AJ Kapadia
Physics in Medicine & Biology 58 (17), 5867, 2013
82013
TU-CD-207-09: Analysis of the 3-D Shape of Patients’ Breast for Breast Imaging and Surgery Planning
G Agasthya, I Sechopoulos
Medical Physics 42, 3612, 2015
72015
Sensitivity analysis for liver iron measurement through neutron stimulated emission computed tomography: a Monte Carlo study in GEANT4
GA Agasthya, BC Harrawood, JP Shah, AJ Kapadia
Physics in Medicine & Biology 57 (1), 113, 2011
72011
Organ dose variability and trends in tomosynthesis and radiography
J Hoye, Y Zhang, G Agasthya, G Sturgeon, A Kapadia, WP Segars, ...
Journal of Medical Imaging 4 (3), 031207, 2017
62017
Nuclear resonance fluorescence (NRF) in GEANT4: development, validation, and testing
MN Lakshmanan, BP Harrawood, GA Agasthya, G Rusev, AJ Kapadia
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record …, 2012
62012
Neutron time-of-flight spectroscopy for depth-resolved quantification through NSECT
GA Agasthya, JP Shah, BP Harrawood, AJ Kapadia
2011 IEEE Nuclear Science Symposium Conference Record, 3034-3037, 2011
62011
Estimability index for volume quantification of homogeneous spherical lesions in computed tomography
E Samei, M Robins, B Chen, G Agasthya
Journal of Medical Imaging 5 (3), 031404-031404, 2018
52018
Artifact reduction in breast tomosynthesis by including prior knowledge of the compressed breast shape
K Michielsen, A Rodriguez-Ruiz, G Agasthya, I Sechopoulos
Proc. Intl. Mtg. on Fully 3D Image Recon. in Rad. and Nuc. Med, 186-190, 2017
52017
Detection of iron overload through neutron stimulated emission computed tomography: a sensitivity analysis study
AJ Kapadia, GA Agasthya, GD Tourassi
Medical Imaging 2009: Physics of Medical Imaging 7258, 354-362, 2009
52009
Using longitudinal PSA values and machine learning for predicting progression of early stage prostate cancer in veterans.
I Danciu, S Erwin, G Agasthya, T Janet, B McMahon, G Tourassi, A Justice
Journal of Clinical Oncology 38 (15_suppl), e17554-e17554, 2020
42020
Geant4 distributed computing for compact clusters
BP Harrawood, GA Agasthya, MN Lakshmanan, G Raterman, AJ Kapadia
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2014
42014
SUGGI159: InVivo Iron Measurement through Nuclear Resonance Fluorescence
A Kapadia, G Agasthya, L Cumberbatch, C Howell
Medical Physics 37 (6Part5), 3138-3138, 2010
42010
Quantitative elemental imaging with neutrons for breast cancer diagnosis: A GEANT4 study
AJ Kapadia, JP Shah, GA Agasthya
IEEE Nuclear Science Symposuim & Medical Imaging Conference, 3065-3068, 2010
32010
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