Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Katsutoshi, Tsuchiya"'
Autor:
Aristide Sawdetuo Hien, Koama Bayili, Samina Maiga, Welbeck Oumbouke, Jean Birba, Dieudonné Diloma Soma, Adissa Ya Ouattara, Delphine Ouissamien Karama, Marlize Coleman, Janneke Snetselaar, Graham Small, Shinya Niimi, Kawase Ayumi, Sidzabda Kompaoré, Katsutoshi Tsuchiya, Roch Kounbobr Dabiré, Abdoulaye Diabaté
Publikováno v:
Parasites & Vectors, Vol 17, Iss 1, Pp 1-15 (2024)
Abstract Background The WHO Global Malaria Programme advocates for a comprehensive, strategic approach to managing insecticide resistance, highlighting the importance of using multiple insecticides with different modes of action through rotations and
Externí odkaz:
https://doaj.org/article/ac51383486c3401f8e84fe78e8e02e57
Autor:
Atsuro Suzuki, Nagara Tamaki, Tohru Shiga, Shinichi Kojima, Keiji Kobashi, Katsutoshi Tsuchiya, Naoki Kubo, Yuichiro Ueno
Publikováno v:
IEEE Transactions on Nuclear Science. 61(5):2489-2493
A new design of collimator is proposed that has variable sensitivity and spatial resolution, eliminating the need for exchanging collimators in a gamma camera. Using Monte Carlo simulations, the present article evaluates the shielding of undesirable
Autor:
Katsutoshi Tsuchiya, Naoki Kubo, Yuichi Morimoto, Wataru Takeuchi, Yuichiro Ueno, Tohru Shiga, Keiji Kobashi, Nagara Tamaki, Atsuro Suzuki, Takafumi Ishitsu
Publikováno v:
Physics in Medicine and Biology. 58:7715-7731
For high-sensitivity brain imaging, we have developed a two-head single-photon emission computed tomography (SPECT) system using a CdTe semiconductor detector and 4-pixel matched collimator (4-PMC). The term, '4-PMC' indicates that the collimator hol
Autor:
Tsuneaki Kawaguchi, Yuuichirou Ueno, Katsutoshi Tsuchiya, Yuuichi Morimoto, Keiji Kobashi, Kazuma Yokoi, Atsurou Suzuki, Isao Takahashi, Takafumi Ishitsu
Publikováno v:
Annals of Nuclear Medicine. 24:301-311
We have developed a prototype gamma camera system (R1-M) using a cadmium telluride (CdTe) detector panel and evaluated the basic performance and the spectral stability.The CdTe panel consists of 5-mm-thick crystals. The field of view is 134 x 268 mm
Autor:
Yuuichi Morimoto, Naoki Kubo, Norihito Yanagita, Yuuichirou Ueno, Kensuke Amemiya, Shinichi Kojima, Songji Zhao, Katsutoshi Tsuchiya, Nagara Tamaki, Hiroshi Kitaguchi, Takafumi Ishitsu
Publikováno v:
IEEE Transactions on Nuclear Science. 56:24-28
A prototype positron emission tomography (PET) scanner using CdTe semiconductor detectors was developed, and its initial evaluation was conducted. The scanner was configured to form a single detector ring with six separated detector units, each havin
Publikováno v:
IEEE Transactions on Nuclear Science. 53:3041-3048
Effects of gamma-ray radiation damage on energy spectra and polarization of the CdTe radiation detector with the Schottky barrier are demonstrated for application to the gamma-ray imaging equipment in diagnostic nuclear medicine. In particular, the p
Publikováno v:
Practica Oto-Rhino-Laryngologica. 97:251-254
Publikováno v:
Practica Oto-Rhino-Laryngologica. 97:361-368
Deep neck infection is still a relatively common emergent condition in otolaryngological practice. We recently experienced a case of 57 year-old male who developed neck swelling with mild dyspnea and dysphagia after perioral administration of antibio
Autor:
Yukiyasu Mariko, Tomoyuki Ando, Takashi Tsuruo, Yasuhito Nosaka, Osamu Nakanishi, Katsutoshi Tsuchiya, Tsuneji Suzuki, Takashi Yamashita, Akiko Saito
Publikováno v:
Proceedings of the National Academy of Sciences. 96:4592-4597
Synthetic benzamide derivatives were investigated for their ability to inhibit histone deacetylase (HDA). In this study, one of the most active benzamide derivatives, MS-27-275, was examined with regard to its biological properties and antitumor effi
Publikováno v:
Chemical and Pharmaceutical Bulletin. 45:932-935
Several 2-trifluoromethyl derivatives of biologically active indoles, tryptamine, indole-3-acetic acid, oxypertine and tryptophan, were synthesized starting from 2-trifluoromethylindoles by use of the Mannich reaction and subsequent nucleophilic subs