Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Masamichi, Yanagisawa"'
Autor:
Masamichi Yanagisawa
Publikováno v:
Japanese Journal of Radiological Technology. 60:666-675
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36dff9234854278c6176fde083f36bc3
https://doi.org/10.6009/jjrt.kj00000922434
https://doi.org/10.6009/jjrt.kj00000922434
Autor:
Shigenori Maru, Masamichi Yanagisawa
Publikováno v:
Japanese Journal of Radiological Technology. 57:1233-1239
12) is devel‑ oping with advancement of SPECT devices and improve‑ ment of computer performance. Various advantages of the OSEM method that have been reported include the followings: The signal‑to‑noise ratio (S/N) in low count regions is imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5aa6de0c107f596d16dc6a09cbb835b
https://doi.org/10.6009/jjrt.kj00003110968
https://doi.org/10.6009/jjrt.kj00003110968
Autor:
Makoto Sato, Tsutomu Iwase, Shinji Matsuda, Motoki Sato, Masaru Odaki, Shigenori Maru, Masamichi Yanagisawa, Junichi Ono, Shinji Hirai, Toru Serizawa
Publikováno v:
Japanese Journal of Neurosurgery. 10:726-732
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5d9ca1e64d5640a5b7da9d11995a70
https://doi.org/10.7887/jcns.10.726
https://doi.org/10.7887/jcns.10.726
Autor:
Masamichi Yanagisawa
Publikováno v:
Japanese Journal of Radiological Technology. 56:1429-1433
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8a007585620e1508573b919be4fb1c6
https://doi.org/10.6009/jjrt.kj00003110931
https://doi.org/10.6009/jjrt.kj00003110931
Publikováno v:
Japanese Journal of Radiological Technology. 54:630-638
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1e92aa74be6a3e693bed9a4d122479
https://doi.org/10.6009/jjrt.kj00003110000
https://doi.org/10.6009/jjrt.kj00003110000
Autor:
Masamichi Yanagisawa
Publikováno v:
Japanese Journal of Radiological Technology. 54:540-545
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d5bc311a31e48069c14dbfdc875418a
https://doi.org/10.6009/jjrt.kj00001351990
https://doi.org/10.6009/jjrt.kj00001351990
Publikováno v:
Annals of Nuclear Medicine. 7:223-230
We applied bone SPECT for the examination of the cervical spine. A three-head rotating gamma camera SPECT system was employed for this study. The SPECT image disclosed 42.7 % of abnormal accumulations in the skeleton not seen with planar imagings. SP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb07f7ae5fb693677b550f0f9ce609da
https://doi.org/10.1007/bf03164702
https://doi.org/10.1007/bf03164702
Publikováno v:
Journal of nuclear medicine technology. 38(1)
Degradation of SPECT images results from various physical factors. The primary aim of this study was the development of a digital phantom for use in the characterization of factors that contribute to image degradation in clinical SPECT studies. Metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a4f1b95705f3a558fe7c7504963ee6b
https://pubmed.ncbi.nlm.nih.gov/20159932
https://pubmed.ncbi.nlm.nih.gov/20159932
Autor:
Koichi, Ogawa, Hideo, Onishi, Masanori, Matsumoto, Masahisa, Onokuchi, Tetsuro, Katafuchi, Miho, Shitahara, Kazuaki, Mori, Nobuyoshi, Oya, Masamichi, Yanagisawa, Nobuatsu, Motomura, Hideyuki, Kurihara
Publikováno v:
Kaku igaku. The Japanese journal of nuclear medicine. 45(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::360391e40ec5d0fe09f51e37b373e285
https://pubmed.ncbi.nlm.nih.gov/19670506
https://pubmed.ncbi.nlm.nih.gov/19670506
Autor:
Kiyoshi, Koizumi, Kazutaka, Masuda, Kiyoko, Kusakabe, Fujimi, Kinoshita, Kazumi, Kobayashi, Tetsuo, Yamamoto, Shinichi, Kanaya, Tetsuo, Kida, Masamichi, Yanagisawa, Tetsuo, Iwanaga, Hideharu, Ikebuchi, Keiji, Kusama, Nobuo, Namiki, Hiroshi, Okuma, Yoko, Fujimura, Akiko, Horikoshi, Mamoru, Tanaka
Publikováno v:
Kaku igaku. The Japanese journal of nuclear medicine. 41(4)
To explore the possibility of which medical radioactive wastes could be disposed as general wastes after keeping them a certain period of time and confirming that their radioactivity reach a background level (BGL), we made a survey of these wastes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2953de9e41eb1d39b10cc6ed396b4d47
https://pubmed.ncbi.nlm.nih.gov/15690771
https://pubmed.ncbi.nlm.nih.gov/15690771