Zobrazeno 1 - 10
of 576
pro vyhledávání: '"Levin, Craig"'
Background: Positron emission tomography (PET) is widely used for studying dynamic processes, such as myocardial perfusion, by acquiring data over time frames. Kinetic modeling in PET allows for the estimation of physiological parameters, offering in
Externí odkaz:
http://arxiv.org/abs/2412.04706
Autor:
Zou, Sarah J, Lim, Irene, Foster, Jackson W, Chinn, Garry, Houson, Hailey A, Lapi, Suzanne E., Rao, Jianghong, Levin, Craig S
In this study, we explore the use of Co-55 as a radioisotope for multiplexed PET (mPET) by utilizing its emission of a prompt gamma-ray in cascade with a positron during decay. We leverage the prompt-gamma signal to generate triple coincidences for a
Externí odkaz:
http://arxiv.org/abs/2411.08237
Publikováno v:
Nanophotonics, Vol 13, Iss 11, Pp 1953-1962 (2024)
Following the discovery of X-rays, scintillators are commonly used as high-energy radiation sensors in diagnostic medical imaging, high-energy physics, astrophysics, environmental radiation monitoring, and security inspections. Conventional scintilla
Externí odkaz:
https://doaj.org/article/0f407eb0689742a7aff9529db8aebf66
A novel data-processing method was developed to facilitate scintillation detector characterization. Combined with fan-beam calibration, this method can be used to quickly and conveniently calibrate gamma-ray detectors for SPECT, PET, homeland securit
Externí odkaz:
http://arxiv.org/abs/2106.12219
Autor:
Nazari-Farsani, Sanaz, Yu, Yannan, Duarte Armindo, Rui, Lansberg, Maarten, Liebeskind, David S., Albers, Gregory, Christensen, Soren, Levin, Craig S., Zaharchuk, Greg
Publikováno v:
In NeuroImage: Clinical 2023 37
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
This report summarizes work done during PhD rotation that proposes an algorithm that uses anode- cathode trigger time difference and cathode to anode pulse height ratio to resolve photon event positioning degeneracy in a novel Cadmium Zinc Telluride
Externí odkaz:
http://arxiv.org/abs/1804.00592
Autor:
Jafaritadi, Mojtaba, Teuho, Jarmo, Lehtonen, Eero, Klén, Riku, Saraste, Antti, Levin, Craig S.
Publikováno v:
Annals of Nuclear Medicine; Oct2024, Vol. 38 Issue 10, p775-788, 14p
Autor:
Ullah, Muhammad Nasir, Levin, Craig S.
Publikováno v:
In PET Clinics January 2022 17(1):175-182