Zobrazeno 1 - 10 of 59 pro vyhledávání: '"Sun Il Kwon"'
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Akademický článek
The Accuracy of Cerenkov Photons Simulation in Geant4/Gate Depends on the Parameterization of Primary Electron Propagation
Autor: Carlotta Trigila, Gerard Ariño‐Estrada, Sun Il Kwon, Emilie Roncali
Publikováno v: Frontiers in Physics, Vol 10 (2022)
Energetic electrons traveling in a dispersive medium can produce Cerenkov radiation. Cerenkov photons’ prompt emission, combined with their predominantly forward emission direction with respect to the parent electron, makes them extremely promising
Externí odkaz: https://doaj.org/article/fdd6be70967e45febd2c39820582386d
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Ultrafast timing enables reconstruction-free positron emission imaging
Autor: Yoichi Tamagawa, Tomoyuki Hasegawa, Eric Berg, Izumi Ogawa, Simon R. Cherry, Ryosuke Ota, Sun Il Kwon, Tomohide Omura, Fumio Hashimoto, K. Nakajima
Publikováno v: Nature photonics, vol 15, iss 12
Nat Photonics
X-ray and gamma-ray photons are widely used for imaging but require a mathematical reconstruction step, known as tomography, to produce cross-sectional images from the measured data. Theoretically, the back-to-back annihilation photons produced by po
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a73ab7bcf522740e8f9bb0d8bc85244c
https://escholarship.org/uc/item/9470g35q
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7
Cerenkov light transport in scintillation crystals explained: realistic simulation with GATE
Autor: Eric Berg, Sebastien Jan, Emilie Roncali, Sun Il Kwon, Simon R. Cherry
Publikováno v: Biomed Phys Eng Express
Biomedical physics & engineering express, vol 5, iss 3
Purpose We are investigating the use of promptly emitted Cerenkov photons to improve scintillation detector timing resolution for time-of-flight (TOF) positron emission tomography (PET). Bismuth germanate (BGO) scintillator was used in most commercia
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::238903584fb5d0400dd77cafdbd69388
https://pubmed.ncbi.nlm.nih.gov/33304614
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8
Current Status of the Clinical Development of Gene Therapy
Autor: Sun-Il Kwon
Publikováno v: Biomedical Science Letters. 24:157-167
The concept of gene therapy is to treat a disease by transferring therapeutic nucleic acids to a patient"s cells. It took several decades from the basic theoretical proposal of gene therapy to the current promising treatment option for some important
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f721ba021d0a483385bc8db7450cf789
https://doi.org/10.15616/bsl.2018.24.3.157
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10
Dual-ended readout of bismuth germanate to improve timing resolution in time-of-flight PET
Autor: Simon R. Cherry, Emilie Roncali, Sun Il Kwon, Claudio Piemonte, Giovanni Paternoster, Alberto Gola
Publikováno v: Physics in medicine and biology, vol 64, iss 10
Phys Med Biol
The scintillator bismuth germanate (BGO) has attractive properties for positron emission tomography (PET) systems such as high stopping power, high photo-fraction, and relatively low cost. However, its moderate scintillation light yield and slow rise
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857f75e42f338574c3ac55d60ed157c5
https://escholarship.org/uc/item/2r82n08x
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