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Fares Alhassen
Fares Alhassen
Verifierad e-postadress på ucsf.edu
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Observation of orbital angular momentum transfer between acoustic and optical vortices in optical fiber
PZ Dashti, F Alhassen, HP Lee
Physical review letters 96 (4), 043604, 2006
2402006
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
Energy resolved X-ray grating interferometry
T Thuering, WC Barber, Y Seo, F Alhassen, JS Iwanczyk, M Stampanoni
Applied Physics Letters 102 (19), 2013
302013
A highly efficient thermally controlled loss-tunable long-period fiber grating on corrugated metal substrate
E Wu, RC Yang, KC San, CH Lin, F Alhassen, HP Lee
IEEE photonics technology letters 17 (3), 612-614, 2005
192005
Myocardial blood flow measurement with a conventional dual-head SPECT/CT with spatiotemporal iterative reconstructions-a clinical feasibility study
F Alhassen, N Nguyen, S Bains, RG Gould, Y Seo, SL Bacharach, X Song, ...
American journal of nuclear medicine and molecular imaging 4 (1), 53, 2014
182014
Fabrication and Mode Identification of Compact Long-Period Gratings Written by CO Laser
HM Chan, F Alhassen, IV Tomov, HP Lee
IEEE Photonics Technology Letters 20 (8), 611-613, 2008
132008
Ultrafast multipinhole single photon emission computed tomography iterative reconstruction using CUDA
F Alhassen, S Kim, GA Sayre, JD Bowen, R Gould, Y Seo, H Kudrolli, ...
2011 IEEE Nuclear Science Symposium Conference Record, 2558-2559, 2011
102011
A compact all-fiber LPG-AOTF frequency shifter on single-mode fiber and its application to vibration measurement
HM Chan, R Huang, F Alhassen, O Finch, IV Tomov, CS Park, HP Lee
IEEE Photonics Technology Letters 20 (18), 1572-1574, 2008
102008
Phantom experiments on a PSAPD-based compact gamma camera with submillimeter spatial resolution for small animal SPECT
S Kim, M McClish, F Alhassen, Y Seo, KS Shah, RG Gould
IEEE transactions on nuclear science 57 (5), 2518-2523, 2010
92010
Acoustooptic coherent mode coupling in polarization-maintaining fiber and its application as a variable-polarization-dependent loss element
R Huang, F Alhassen, D Tseng, O Boyraz, HP Lee
IEEE Photonics Technology Letters 19 (9), 665-667, 2007
82007
Parallelization of iterative reconstruction algorithms in multiple modalities
D Mitra, H Pan, F Alhassen, Y Seo
2014 Ieee Nuclear Science Symposium and Medical Imaging Conference (Nss/Mic …, 2014
72014
Depth-of-interaction compensation using a focused-cut scintillator for a pinhole gamma camera
F Alhassen, H Kudrolli, B Singh, S Kim, Y Seo, RG Gould, VV Nagarkar
IEEE transactions on nuclear science 58 (3), 634-638, 2011
72011
Temperature dependent operation of PSAPD-based compact gamma camera for SPECT imaging
S Kim, M McClish, F Alhassen, Y Seo, KS Shah, RG Gould
IEEE transactions on nuclear science 58 (5), 2169-2174, 2011
62011
Ultra-compact long-period fiber grating and grating pair fabrication using a modulation-scanned CO2 laser
HM Chan, E Perez, F Alhassen, IV Tomov, HP Lee
National Fiber Optic Engineers Conference, JWA5, 2007
62007
All-fiber acousto-optic polarization monitor
F Alhassen, MR Boss, R Huang, HP Lee, PZ Dashti
Optics letters 32 (7), 841-843, 2007
42007
Techniques to capture and edit dynamic depth images
M Leung, S Perry, F Alhassen, A Stephens, N Wadhwa
US Patent 11,949,848, 2024
32024
Reconstruction of gated dynamic cardiac SPECT data using spatiotemporal basis functions
U Shrestha, F Alhassen, Y Seo, EH Botvinick, GT Gullberg
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record …, 2012
32012
SPECT/CT in der Nuklearkardiologischen Bildgebung
A Todica, S Lehner
Der Nuklearmediziner 40 (01), 54-63, 2017
22017
A compact all-fiber PDL-compensated acoustooptic wavelength monitor
F Alhassen, PZ Dashti, HP Lee, Q Li, CS Kim
IEEE photonics technology letters 17 (10), 2131-2133, 2005
22005
Energy response of a room-temperature cadmium telluride (CdTe) photon-counting detector for simultaneous and sequential CT and SPECT
S Huang, F Alhassen, AM Hernandez, RG Gould, Y Seo, WC Barber, ...
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record …, 2012
12012
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Artiklar 1–20