Zobrazeno 1 - 10
of 1 170
pro vyhledávání: '"Compton camera"'
Autor:
Donghwan Kim, Linlin Yan, Kenji Shimazoe, Hiroyuki Takahashi, Kenichiro Ogane, Masao Yoshino, Kei Kamada, Mizuki Uenomachi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Simultaneous imaging of the SPECT tracer 131I and PET tracer 18F is important in the diagnosis of high- and low-grade thyroid cancers because high-grade thyroid cancers have high 18F-FDG and low 131I uptake, while low-grade thyroid cancers h
Externí odkaz:
https://doaj.org/article/cd76c41ca5d94c0e91445cbadc3d00e8
Akademický článek
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Autor:
Quentin Lainé, Nicolas Beaupere, Dingbang Cai, Eric Morteau, Fabrice Seguin, Dominique Thers, Cyril Lahuec
Publikováno v:
Sensors, Vol 24, Iss 17, p 5826 (2024)
In this paper, a new light event acquisition chain in a three-gamma liquid xenon prototype for medical nuclear imaging is presented. The prototype implements the Multi-Time-Over-Threshold (MTOT) method. This method surpasses the Single-Time-Over-Thre
Externí odkaz:
https://doaj.org/article/8ce272deb74346f7930a70e719821496
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Boron Neutron Capture Therapy (BNCT) is a binary cancer therapy where a low energy neutron beam is incident upon a patient who has been administered a tumour-seeking 10B loaded compound. The neutron capture reaction on 10B results in the production o
Externí odkaz:
https://doaj.org/article/6ee8c3c1ff4040198a1d3e5c757849b4
Autor:
Ingrid Valencia Lozano, George Dedes, Steve Peterson, Dennis Mackin, Andreas Zoglauer, Sam Beddar, Stephen Avery, Jerimy Polf, Katia Parodi
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 33, Iss 2, Pp 124-134 (2023)
Compton-based prompt gamma (PG) imaging is being investigated by several groups as a potential solution for in vivo range monitoring in proton therapy. The performance of this technique depends on the detector system as well as the ability of the rec
Externí odkaz:
https://doaj.org/article/22613bf0864a4dd18326d94cad7efd27
Publikováno v:
Sensors, Vol 23, Iss 21, p 8951 (2023)
(1) Background: The imaging energy range of a typical Compton camera is limited due to the fact that scattered gamma photons are seldom fully absorbed when the incident energies are above 3 MeV. Further improving the upper energy limit of gamma-ray i
Externí odkaz:
https://doaj.org/article/7af878c81efb41228aa5d988dd221998
Akademický článek
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Akademický článek
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Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Proton beam radiotherapy is a method of cancer treatment that uses proton beams to irradiate cancerous tissue, while minimizing doses to healthy tissue. In order to guarantee that the prescribed radiation dose is delivered to the tumor and ensure tha
Externí odkaz:
https://doaj.org/article/2c6cd73b19c5481a97a85965aee21b35
Autor:
Dayron Ramos López, Gabriella Maria Incoronata Pugliese, Giuseppe Iaselli, Nicola Amoroso, Chunhui Gong, Valeria Pascali, Saverio Altieri, Nicoletta Protti
Publikováno v:
Cancers, Vol 15, Iss 14, p 3582 (2023)
Boron Neutron Capture Therapy (BNCT) is an innovative and highly selective treatment against cancer. Nowadays, in vivo boron dosimetry is an important method to carry out such therapy in clinical environments. In this work, different imaging methods
Externí odkaz:
https://doaj.org/article/f9b40b95a9ba4e07a592fef335c9400a