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Uttam Shrestha
Uttam Shrestha
Physics Research Laboratory, Department of Radiology and Biomedical Imaging
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Year
Collective molecule formation in a degenerate Fermi gas via a Feshbach resonance
J Javanainen, M Kostrun, Y Zheng, A Carmichael, U Shrestha, PJ Meinel, ...
Physical review letters 92 (20), 200402, 2004
542004
Measurement of absolute myocardial blood flow in humans using dynamic cardiac SPECT and 99mTc-tetrofosmin: Method and validation
U Shrestha, M Sciammarella, F Alhassen, Y Yeghiazarians, J Ellin, ...
Journal of Nuclear Cardiology 24, 268-277, 2017
532017
Axonal transport: how high microtubule density can compensate for boundary effects in small-caliber axons
JC Wortman, UM Shrestha, DM Barry, ML Garcia, SP Gross, CY Clare
Biophysical journal 106 (4), 813-823, 2014
412014
Pulsating and persistent vector solitons in a Bose-Einstein condensate in a lattice upon phase separation instability
U Shrestha, J Javanainen, J Ruostekoski
arXiv preprint arXiv:0903.5016, 2009
252009
The effect of magnetic field on positron range and spatial resolution in an integrated whole-body time-of-flight PET/MRI system
S Huang, D Savic, J Yang, U Shrestha, Y Seo
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2014
232014
Multimodal molecular imaging reveals tissue-based T cell activation and viral RNA persistence for up to 2 years following COVID-19
MJ Peluso, D Ryder, R Flavell, Y Wang, J Levi, BH LaFranchi, TM Deveau, ...
medRxiv, 2023
222023
Nonlinear phenomenology from quantum mechanics: soliton in a lattice
J Javanainen, U Shrestha
Physical review letters 101 (17), 170405, 2008
192008
Noninvasive PET quantitative myocardial blood flow with regadenoson for assessing cardiac allograft vasculopathy in orthotopic heart transplantation patients
MH Pampaloni, UM Shrestha, M Sciammarella, Y Seo, GT Gullberg, ...
Journal of Nuclear Cardiology 24 (4), 1134-1144, 2017
182017
Multipinhole collimator with 20 apertures for a brain SPECT application
TC Lee, JR Ellin, Q Huang, U Shrestha, GT Gullberg, Y Seo
Medical physics 41 (11), 112501, 2014
182014
Design and performance evaluation of a 20-aperture multipinhole collimator for myocardial perfusion imaging applications
JD Bowen, Q Huang, JR Ellin, TC Lee, U Shrestha, GT Gullberg, Y Seo
Physics in Medicine & Biology 58 (20), 7209, 2013
172013
A combined static-dynamic single-dose imaging protocol to compare quantitative dynamic SPECT with static conventional SPECT
M Sciammarella, UM Shrestha, Y Seo, GT Gullberg, EH Botvinick
Journal of Nuclear Cardiology 26, 763-771, 2019
142019
Image reconstruction in higher dimensions: myocardial perfusion imaging of tracer dynamics with cardiac motion due to deformation and respiration
UM Shrestha, Y Seo, EH Botvinick, GT Gullberg
Physics in Medicine & Biology 60 (21), 8275, 2015
122015
Quantum dynamics of instability-induced pulsations of a Bose-Einstein condensate in an optical lattice
U Shrestha, J Javanainen, J Ruostekoski
Physical Review A 79 (4), 043617, 2009
122009
Antiferromagnetism in a bosonic mixture of rubidium (Rb 87) and potassium (K 41)
U Shrestha
Physical Review A 82 (4), 041603, 2010
92010
Pulsating instability of a Bose-Einstein condensate in an optical lattice
U Shrestha, M Kostrun, J Javanainen
Physical review letters 101 (7), 070406, 2008
92008
Fragmentation, domain formation and atom number fluctuations of a two-species Bose–Einstein condensate in an optical lattice
U Shrestha, J Ruostekoski
New Journal of Physics 14 (4), 043037, 2012
82012
Correlated bosons in a one-dimensional optical lattice: Effects of the trapping potential and of quasiperiodic disorder
U Shrestha, M Modugno
Physical Review A 82 (3), 033604, 2010
72010
PET imaging of glucose and fatty acid metabolism for NAFLD patients
GT Gullberg, UM Shrestha, Y Seo
Journal of nuclear cardiology 27, 1689-1697, 2020
62020
Dynamic cardiac PET imaging: Technological improvements advancing future cardiac health
GT Gullberg, UM Shrestha, Y Seo
Journal of nuclear cardiology 26, 1292-1297, 2019
62019
Comparison of sparse domain approaches for 4D SPECT dynamic image reconstruction
D Mitra, M Abdalah, R Boutchko, H Chang, U Shrestha, E Botvinick, Y Seo, ...
Medical physics 45 (10), 4493-4509, 2018
32018
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