Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Joshua W. Cates"'
Autor:
Ryotaro Okabe, Shangjie Xue, Jayson R. Vavrek, Jiankai Yu, Ryan Pavlovsky, Victor Negut, Brian J. Quiter, Joshua W. Cates, Tongtong Liu, Benoit Forget, Stefanie Jegelka, Gordon Kohse, Lin-wen Hu, Mingda Li
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Radiation mapping has attracted widespread research attention and increased public concerns on environmental monitoring. Regarding materials and their configurations, radiation detectors have been developed to identify the position and stren
Externí odkaz:
https://doaj.org/article/fc5b1415373949fd88b6ece1d25af13e
Autor:
Daniel Hellfeld, Mark S. Bandstra, Jayson R. Vavrek, Donald L. Gunter, Joseph C. Curtis, Marco Salathe, Ryan Pavlovsky, Victor Negut, Paul J. Barton, Joshua W. Cates, Brian J. Quiter, Reynold J. Cooper, Kai Vetter, Tenzing H. Y. Joshi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract The ability to map and estimate the activity of radiological source distributions in unknown three-dimensional environments has applications in the prevention and response to radiological accidents or threats as well as the enforcement and v
Externí odkaz:
https://doaj.org/article/223ecb5a2caf4cb3b13e04018d25b2a2
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Bismuth germanate oxide (BGO) scintillators can be re-introduced in time-of-flight positron emission tomography (TOF-PET) by exploiting the Cherenkov luminescence emitted as a result from 511 keV interactions. Accessing the timing information from th
Externí odkaz:
https://doaj.org/article/1c74ba0f02d64d17931f65f5b276e450
Autor:
Joshua W. Cates, John Steele, Jon Balajthy, Victor Negut, Paul Hausladen, Klaus Ziock, Erik Brubaker
Publikováno v:
Sensors, Vol 22, Iss 9, p 3553 (2022)
Neutron double scatter imaging exploits the kinematics of neutron elastic scattering to enable emission imaging of neutron sources. Due to the relatively low coincidence detection efficiency of fast neutrons in organic scintillator arrays, imaging ef
Externí odkaz:
https://doaj.org/article/a762091f42854465a5bac99052911f56
Autor:
Kai Vetter, Ross Barnowski, Joshua W. Cates, Andrew Haefner, Tenzing H.Y. Joshi, Ryan Pavlovsky, Brian J. Quiter
Publikováno v:
Sensors, Vol 19, Iss 11, p 2541 (2019)
The enormous advances in sensing and data processing technologies in combination with recent developments in nuclear radiation detection and imaging enable unprecedented and “smarter” ways to detect, map, and visualize nuclear radiation. The rece
Externí odkaz:
https://doaj.org/article/84679bb3509b462b92fa0726d6c68c1a
Autor:
Joshua W. Cates, Shirin Pourashraf, Andrea Gonzalez-Montoro, Min Sun Lee, Jae Sung Lee, Craig S. Levin, Jun Yeon Won
Publikováno v:
IEEE Trans Radiat Plasma Med Sci
We have evaluated CTR performance of four different mixed-signal front-end electronic readout configurations with the goal to achieve 100 picoseconds (ps) coincidence time resolution (CTR). The proposed TOF-PET detector elements are based on two 3 ×
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4965e7ffbe0ca8a4f4b5a38ce90c93f0
https://doi.org/10.1109/trpms.2021.3124756
https://doi.org/10.1109/trpms.2021.3124756
Autor:
Brian Quiter, Mark S. Bandstra, Joshua W. Cates, Reynold J. Cooper, Joseph C. Curtis, Daniel Hellfeld, Tenzing H. Y. Joshi, Ryan T. Pavlovsky, Emil Rofors, Marco Salathe, Jayson R. Vavrek, Kai Vetter
Publikováno v:
Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XXIV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6fa19b111aa259f86709b56eeab671
https://doi.org/10.1117/12.2635752
https://doi.org/10.1117/12.2635752
Autor:
Joshua W Cates, Woon-Seng Choong
Publikováno v:
Physics in medicine and biology. 67(19)
State-of-the-art (SoA) electronic readout for silicon photomultiplier (SiPM)-based scintillation detectors that demonstrate experimental limits in achievable coincidence time resolution (CTR) leverage low noise, high frequency signal processing to fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c24fa4c827068c18e23cfeff8cd790d0
https://pubmed.ncbi.nlm.nih.gov/35961297
https://pubmed.ncbi.nlm.nih.gov/35961297
Autor:
Shirin Pourashraf, Andrea Gonzalez-Montoro, Joshua W. Cates, Zhixiang Zhao, Jun Yeon Won, Jae Sung Lee, Craig S. Levin
Publikováno v:
2021 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43070faa53e3e87e74793c2f2b5f01ed
https://doi.org/10.1109/nss/mic44867.2021.9875634
https://doi.org/10.1109/nss/mic44867.2021.9875634
Autor:
Shirin Pourashraf, Zhixiang Zhao, Andrea Gonzalez - Montoro, Joshua W. Cates, Jun Yeon Won, Jae Sung Lee, Craig S. Levin
Publikováno v:
2021 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c8e1b27ec3cda60992202c95d0e746
https://doi.org/10.1109/nss/mic44867.2021.9875609
https://doi.org/10.1109/nss/mic44867.2021.9875609