Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jared Strydhorst"'
Autor:
Paul Prior, Lihui Wei, Julia Petryk, Yin Duan, Rachel Timmins, R. Glenn Wells, Jared Strydhorst
Publikováno v:
Medical Physics. 43:5503-5513
Purpose In dual-isotope (Tc-99m/In-111) small-animal single-photon emission computed tomography (SPECT), quantitative accuracy of Tc-99m activity measurements is degraded due to the detection of Compton-scattered photons in the Tc-99m photopeak windo
Publikováno v:
Medical Physics. 43:5320-5329
Purpose: Accurate reconstruction of the dose delivered by 90Y microspheres using a postembolization PET scan would permit the establishment of more accurate dose–response relationships for treatment of hepatocellular carcinoma with 90Y. However, th
Publikováno v:
Medical Physics. 42:1818-1824
Purpose: Our goal in this work was to investigate the impact of CT-based attenuation correction on measurements of rat myocardial perfusion with {sup 99m}Tc and {sup 201}Tl single photon emission computed tomography (SPECT). Methods: Eight male Sprag
Autor:
R. Glenn Wells, Jared Strydhorst
Publikováno v:
IEEE Transactions on Nuclear Science. 61:1136-1142
The goal of this study is to evaluate the quantitative accuracy of measuring in vivo tracer concentrations using multiplexed multi-pinhole microSPECT with CT-based attenuation correction (AC) and simple methods for scatter compensation. Phantom and i
Autor:
Jared Strydhorst, Irène Buvat
Publikováno v:
Physics in Medicine and Biology
Physics in Medicine and Biology, 2016, 61 (18), pp.N522-N531. ⟨10.1088/0031-9155/61/18/N522⟩
Physics in Medicine and Biology, IOP Publishing, 2016, 61 (18), pp.N522-N531. ⟨10.1088/0031-9155/61/18/N522⟩
Physics in Medicine and Biology, 2016, 61 (18), pp.N522-N531. ⟨10.1088/0031-9155/61/18/N522⟩
Physics in Medicine and Biology, IOP Publishing, 2016, 61 (18), pp.N522-N531. ⟨10.1088/0031-9155/61/18/N522⟩
International audience; The GATE software platform, based on the Geant4 toolkit for simulating particle interactions with matter, enables simulation of, among other medical imaging and treatment systems, positron emission tomography. However, at leas
Publikováno v:
Medical physics. 43(10)
Accurate reconstruction of the dose delivered byPET acquisitions of two phantoms-a NEMA PET phantom and the NEMA IEC PET body phantom-containing eitherThe quantitative accuracy of theSimulations of
Publikováno v:
Journal of Nuclear Medicine. 52:1285-1292
Assessment of small-animal cardiac data acquired using SPECT requires an accurate understanding of the reproducibility and the uncertainties associated with the technique. Furthermore, it is also useful to have a baseline of reference data against wh
Autor:
Terrence D. Ruddy, Duncan J. Stewart, N. Latham, Darryl R. Davis, Erik J. Suuronen, Bin Ye, Jared Strydhorst, Munir Boodhwani, Ghazaleh Rafatian, Robyn Jackson, Seth Mount, Vincent Chan, Everad L. Tilokee, Marc Ruel
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Insulin‐like growth factor 1 ( IGF ‐1) activates prosurvival pathways and improves postischemic cardiac function, but this key cytokine is not robustly expressed by cultured human cardiac stem cells. We explored the influence of an enh