Zobrazeno 1 - 10
of 49
pro vyhledávání: '"George S.K. Fung"'
Publikováno v:
IEEE Trans Radiat Plasma Med Sci
Optimal treatment planning for radioembolization of hepatic cancers produces sufficient dose to tumors for control and dose to normal liver parenchyma that is below the threshold for toxicity. The non-uniform distribution of particles in liver microa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9638821340a037de612e3d9ec28bdf49
https://doi.org/10.1109/trpms.2018.2842463
https://doi.org/10.1109/trpms.2018.2842463
Autor:
Chiraporn Tocharoenchai, Benjamin M. W. Tsui, Kanyalak Wiyaporn, Tao Feng, Pawana Pusuwan, Min Jae Park, George S.K. Fung, Takahiro Higuchi
Publikováno v:
Physica Medica. 42:127-134
The new PET tracer, 18F-flurpiridaz, with high myocardial extraction allows quantitative myocardial blood flow (MBF) estimation from dynamic PET data and tracer kinetic modeling. The goal of this study is to determine the optimal imaging protocols an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9235557130b077eee9cdf5ab7b8cc6b3
https://doi.org/10.1016/j.ejmp.2017.08.002
https://doi.org/10.1016/j.ejmp.2017.08.002
Autor:
George S.K. Fung, Edmund Y. Lam
Publikováno v:
Single-Sensor Imaging ISBN: 9781315219363
Color constancy is one of the most amazing features of the human visual system. When we look at objects under different illuminations, their colors stay relatively constant. This helps humans to identify objects conveniently. While the precise physio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e638b98c5eb1f93e363c6329888b116a
https://doi.org/10.1201/9781315219363-17
https://doi.org/10.1201/9781315219363-17
Publikováno v:
Physics in Medicine and Biology. 61:151-168
Respiratory motion (RM) and cardiac motion (CM) degrade the quality and resolution in cardiac PET scans. We have developed non-rigid motion estimation methods to estimate both RM and CM based on 4D cardiac gated PET data alone, and compensate the dua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c5d7431ab10c859ebb0cd6d1ca1ac7c
https://doi.org/10.1088/0031-9155/61/1/151
https://doi.org/10.1088/0031-9155/61/1/151
Autor:
Benjamin M. W. Tsui, T. Ngo, George S.K. Fung, Daniel A. Herzka, Min Chen, Jerry L. Prince, Shuo Han, Elliot R. McVeigh
Publikováno v:
Magnetic Resonance in Medicine. 76:663-678
Purpose Analytical phantoms have closed form Fourier transform expressions and are used to simulate MRI acquisitions. Existing three-dimensional (3D) analytical phantoms are unable to accurately model shapes of biomedical interest. The goal of this s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a4a79ca5a395893688b50226c5ebe4
https://doi.org/10.1002/mrm.25888
https://doi.org/10.1002/mrm.25888
Publikováno v:
Physics in Medicine and Biology. 60:2881-2901
Iterative reconstruction (IR) methods for x-ray CT is a promising approach to improve image quality or reduce radiation dose to patients. The goal of this work was to use task based image quality measures and the channelized Hotelling observer (CHO)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfed220d03fb27754b69e1e5bf6c3982
https://doi.org/10.1088/0031-9155/60/7/2881
https://doi.org/10.1088/0031-9155/60/7/2881
Autor:
Ehsan Samei, Jing Cai, B. M. W. Benjamin Tsui, George S.K. Fung, Fang-Fang Yin, W. Paul Segars
Publikováno v:
IEEE transactions on medical imaging. 37(3)
The four-dimensional (4-D) eXtended CArdiac-Torso (XCAT) series of phantoms was developed to provide accurate computerized models of the human anatomy and physiology. The XCAT series encompasses a vast population of phantoms of varying ages from newb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2af106bdcb3683fe4bcdbe9c871eff9a
https://pubmed.ncbi.nlm.nih.gov/28809677
https://pubmed.ncbi.nlm.nih.gov/28809677
Autor:
Rishab Gurnani, Satomi Kawamoto, Elliot K. Fishman, George S.K. Fung, Justin B. Ziemba, Brian R. Matlaga
Publikováno v:
Journal of Urology. 197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f290d67de0dcf8a32b1638b1f25cd5
https://doi.org/10.1016/j.juro.2017.02.588
https://doi.org/10.1016/j.juro.2017.02.588
Autor:
Michael Ghaly, Benjamin M. W. Tsui, Jonathan M. Links, Yong Du, George S.K. Fung, Eric C. Frey
Publikováno v:
Physics in Medicine and Biology. 59:2935-2953
Digital phantoms and Monte Carlo (MC) simulations have become important tools for optimizing and evaluating instrumentation, acquisition and processing methods for myocardial perfusion SPECT (MPS). In this work, we designed a new adult digital phanto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41d192a0bfc5cbec7d3631322c87a798
https://doi.org/10.1088/0031-9155/59/12/2935
https://doi.org/10.1088/0031-9155/59/12/2935
Autor:
Benjamin M. W. Tsui, Elliot K. Fishman, George S.K. Fung, Satomi Kawamoto, Brian R. Matlaga, Xiaodong Zhou, Katsuyuki Taguchi
Publikováno v:
American Journal of Roentgenology. 198:1380-1386
The aim of this in vitro study was to examine the capability of three protocols of dual-energy CT imaging in distinguishing calcium oxalate, calcium phosphate, and uric acid kidney stones.A total of 48 calcium oxalate, calcium phosphate, and uric aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e27b00b9cc1022cfa3d9b77840c3c4e6
https://doi.org/10.2214/ajr.11.7217
https://doi.org/10.2214/ajr.11.7217