Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Junsei Horii"'
Autor:
Satoshi Watanabe, Yusuke Nakade, Kazuo Kasahara, Yukihiro Matsuura, Miki Abo, Munehisa Takata, Noriyuki Ohkura, Isao Matsumoto, Junsei Horii, Shigeru Sanada, Dai Inoue, Johsuke Hara, Rie Tanaka, Masaya Tamura
Publikováno v:
International Journal of Chronic Obstructive Pulmonary Disease
Noriyuki Ohkura,1 Rie Tanaka,2 Satoshi Watanabe,1 Johsuke Hara,1 Miki Abo,1 Yusuke Nakade,3 Junsei Horii,4 Yukihiro Matsuura,4 Dai Inoue,5 Munehisa Takata,6 Masaya Tamura,6 Isao Matsumoto,6 Shigeru Sanada,7 Kazuo Kasahara1 1Kanazawa University Hospit
Autor:
Kazuo Kasahara, Dai Inoue, Shigeru Sanada, Masaya Tamura, Junsei Horii, Akira Izumozaki, Noriyuki Ohkura, Isao Matsumoto, Yukihiro Matsuura, Munehisa Takata, Rie Tanaka
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 77(11)
Dynamic chest radiography (DCR) is a flat-panel detector (FPD) -based functional X-ray imaging, which is performed as an additional examination in chest radiography. The large field of view of FPDs permits real-time observation of motion/kinetic find
Autor:
Keiichi Kawai, Kichiro Koshida, Hiroyuki Hayashi, Tomoyuki Yamamoto, Haruka Koshida, Junsei Horii, Tadanori Takata, Kosuke Matsubara, Keita Sakuta
Publikováno v:
Japanese Journal of Radiological Technology. 68:59-64
We evaluated exposed-radiation doses on dual-source cardiac computed tomography (CT) examinations with prospective electrocardiogram (ECG)-gated fast dual spiral scans. After placing dosimeters at locations corresponding to each of the thoracic organ
Autor:
Kichiro Koshida, Tadanori Takata, Tetsunori Shimono, Junsei Horii, Tomoyuki Yamamoto, Kosuke Matsubara, Kimiya Noto, Osamu Matsui
Publikováno v:
Academic Radiology. 16:450-455
Rationale and Objectives Chest computed tomographic (CT) scans are the most effective examinations for detecting lung cancer at an early stage. In chest CT examinations, it is important to consider the reduction of radiation dose, particularly to the
Publikováno v:
Japanese Journal of Radiological Technology. 61:709-717
Radiation dose limits in the controlled area of an X-ray room have been prescribed at 1.3 mSv/3 months by the Enforcement Regulations of the Medical Service Law. Leakage effective dose must be measured once within a period that does not exceed six mo
Publikováno v:
Japanese Journal of Radiological Technology. 60:1713-1722
A study was performed to evaluate operator dose during diagnostic and interventional radiology procedures (IVR) and to establish methods of operator dose reduction with a radiation protective device. Operator dose was measured by glass dosimeters wor
Autor:
Takeshi Matsui, Etsuhide Yamamoto, Kouichirou Ueki, Nario Matsumoto, Shigeyuki Takatsuka, Junsei Horii, Kiyomasa Nakagawa
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 85:329-333
Objective. This study was designed to test the feasibility of several types of enhancements for cephalometric computed radiographs through use of the Fuji Computed Radiography system (Fuji Photo Film Corp., Tokyo, Japan). Study Design. The material c
Autor:
Junsei Horii, Kosuke Matsubara, Osamu Matsui, Keita Sakuta, Haruka Koshida, Katsuhiro Ichikawa, Hiroji Iida, Tadanori Takata, Kichiro Koshida
Publikováno v:
Journal of Applied Clinical Medical Physics
One‐hundred‐and‐twenty‐eight–section dual X‐ray source computed tomography (CT) systems have been introduced into clinical practice and have been shown to increase temporal resolution. Higher temporal resolution allows low‐dose spiral m
Autor:
Shigeru Sanada, Susumu Nishimura, Junsei Horii, Emiko Ishida, Tsutomu Takashima, Tomoyuki Yamamoto, Hideo Tujii, Takashi Mizushima, Yasuhiro Shimada, Minoru Tobisaka, Shigeto Matsuyama
Publikováno v:
Japanese Journal of Radiological Technology. 49:1872-1878
Autor:
Kosuke, Matsubara, Tadanori, Takata, Kichiro, Koshida, Kimiya, Noto, Tetsunori, Shimono, Junsei, Horii, Tomoyuki, Yamamoto, Osamu, Matsui
Publikováno v:
Academic radiology. 16(4)
Chest computed tomographic (CT) scans are the most effective examinations for detecting lung cancer at an early stage. In chest CT examinations, it is important to consider the reduction of radiation dose, particularly to the mammary gland. The objec