Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Seong Jong Hong"'
Autor:
Jae Sung Lee, Seong Hyun Song, Han Gyu Kang, Taiga Yamaya, Seong Jong Hong, Young Been Han, Guen Bae Ko
Publikováno v:
Biomedical physicsengineering express. 6(6)
Silicon photomultipliers (SiPMs) are now widely used for positron emission tomography (PET) applications because of their high gain and low noise characteristics. The PET image quality has been improved with the advancement of time-of-flight (TOF) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9664c6c65f5cd1ec249ca7c87ae31abe
https://pubmed.ncbi.nlm.nih.gov/34035192
https://pubmed.ncbi.nlm.nih.gov/34035192
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 823:126-134
Medical radiation exposure to patients has increased with the development of diagnostic X-ray devices and multi-channel computed tomography (CT). Despite the fact that the low-dose CT technique can significantly reduce medical radiation exposure to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3111b027bf23465e051b9c80e0eee9ab
https://doi.org/10.1016/j.nima.2016.04.007
https://doi.org/10.1016/j.nima.2016.04.007
Publikováno v:
Journal of Biomedical Engineering Research. 37:7-14
Radiopharmaceutical agents for positron emission tomography (PET), such as -FDG and , have been used not only for whole-body PET imaging but also for intraoperative radionuclide-guided surgery due to their quantitative and sensitive imaging character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf2cc32d76c87d11cc524d13d0beede3
https://doi.org/10.9718/jber.2016.37.1.7
https://doi.org/10.9718/jber.2016.37.1.7
Publikováno v:
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).
Single photon emission computed tomography (SPECT) has been widely used for preclinical research. High resolution small animal SPECT imaging can be achieved by employing a pinhole or multi-pinhole collimators. However, the useful FOV is narrow compar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c1c7bd5eb779dae3770b514c0a8b85
https://doi.org/10.1109/nssmic.2018.8824511
https://doi.org/10.1109/nssmic.2018.8824511
Publikováno v:
Optics express. 26(7)
An optical/nuclear hybrid surgical technique using ICG-99mTc-nanocolloid can improve lesion detectability by detecting both fluorescence and gamma signals. However, a hybrid multimodal laparoscope that can obtain both NIR and gamma images is not avai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d09711712f580f53fe41638fe0826bfa
https://pubmed.ncbi.nlm.nih.gov/29715801
https://pubmed.ncbi.nlm.nih.gov/29715801
Publikováno v:
IEEE Transactions on Nuclear Science. 62:1935-1943
We have investigated a dual-ended readout detector based on two silicon photo-multipliers (SiPMs) using a 30 mm long cerium-doped lutetium-yttrium oxyorthosilicate ( ${\rm Lu}_{0.5}{{\rm Y}_{1.4}}{\rm Si}_{0.5}:{\rm Ce}$ , LYSO) crystal to study the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb6dafbb8a7d20ab16dccfdf3c96758d
https://doi.org/10.1109/tns.2015.2449891
https://doi.org/10.1109/tns.2015.2449891
Publikováno v:
Journal of the Korean Physical Society. 67:224-231
A small-animal single photon emission computed tomography (SPECT) system having compact size and low cost was designed using monolithic LGSO scintillation crystals and micro parallel-hole collimators through Monte Carlo simulations. A spatial resolut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1ad64b9199a9fece7b588cb73a83a67
https://doi.org/10.3938/jkps.67.224
https://doi.org/10.3938/jkps.67.224
Autor:
Seong Hyun Song, Young Been Han, Dae Hong Jeong, Soo Mee Kim, Seong Jong Hong, Ho-Young Lee, Han Gyu Kang
Publikováno v:
Journal of Biomedical Optics
Minimally invasive robotic surgery using fluorescence-guided images with a video laparoscope has been widely used because of its advantages of small incision, fast recovery time, and efficiency. However, the penetration depth limitation of fluorescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a72bdcf086be3ad7189a1528743a16
https://doi.org/10.1117/1.jbo.24.9.096008
https://doi.org/10.1117/1.jbo.24.9.096008
Publikováno v:
Journal of Instrumentation. 14:P02023-P02023
Positron emission tomography (PET) with high resolution and high sensitivity is desirable for detecting cancers and neurological diseases. In this work, a depth-of-interaction (DOI)-time-of-flight (TOF) PET has been attempted to achieve both high spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49003471f1a23c2094fa1d9787708c50
https://doi.org/10.1088/1748-0221/14/02/p02023
https://doi.org/10.1088/1748-0221/14/02/p02023
Autor:
Hyun Suk Yoon, Chan Mi Lee, Seong Jong Hong, Jae Sung Lee, Mikiko Ito, Sun Il Kwon, Dong Soo Lee, Guen Bae Ko
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 703:38-44
Silicon photomultipliers (SiPMs) are outstanding photosensors for the development of compact imaging devices and hybrid imaging systems such as positron emission tomography (PET)/ magnetic resonance (MR) scanners because of their small size and MR co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af3a4dd19dd466aa56c52c19b0f82e8
https://doi.org/10.1016/j.nima.2012.11.087
https://doi.org/10.1016/j.nima.2012.11.087