Zobrazeno 1 - 6
of 6
pro vyhledávání: '"MASAHIRO ENZAKI"'
Autor:
Atsushi Nanashima, Koichi Yano, Naoya Imamura, Masahide Hiyoshi, Shigetoshi Yazaki, Masahiro Enzaki, Takahiro Nishida, Masanori Komi, Takeomi Hamada, Tatefumi Sakae
Publikováno v:
Surgery Today. 52:385-394
We used a novel diagnostic Fourier transform (FT) algorithm of the entire extrahepatic bile duct (EHBD) measured by magnetic resonance cholangiography (MRC) to evaluate subtle deformation of bile duct lumen, indicating the malignant potential of EHBD
Autor:
ATSUSHI NANASHIMA, MASANORI KOMI, NAOYA IMAMURA, MASAHIDE HIYOSHI, TAKEOMI HAMADA, YUUKI TSUCHIMOCHI, NOBUHIKO ICHIKI, MASAHIRO ENZAKI, MINAKO AZUMA
Publikováno v:
Cancer Diagn Progn
Background/Aim: A novel mathematical diagnostic analysis using Fourier transform (FT) algorithm of the extrahepatic bile duct (BD) using magnetic resonance-cholangiography (MRC) was performed to evaluate irregularities of the bile duct lumen indicati
Autor:
Yumiko Kitazato, Fujio Araki, Toshihisa Kawasaki, Masahiro Enzaki, Yoshinobu Shimohigashi, Shinji Kawamura, Masahiko Toyoda, Katsutoshi Shirieda, Daisuke Kawahara, Yuji Nakaguchi, Noriyuki Kuga
Publikováno v:
Japanese Journal of Radiological Technology. 73:309-316
Recently, intensity-modulated radiation therapy (IMRT) is used worldwide, highly accurate verification of the location using image-guided radiation therapy (IGRT) has become critical. However, the use of cone-beam computed tomography (CBCT) to ascert
Autor:
Masahiro Enzaki, Shinji Kawamura, Yumiko Kitazato, Kazuo Kusuhara, Yuuki Yamashita, Haruhiko Shimotabira, Takashi Jinnouchi, Takuya Kouno, Noriyuki Kuga
Publikováno v:
Japanese Journal of Radiological Technology. 71:308-315
Purpose The aim of this study was to reduce the exposed dose of radiotherapy treatment planning computed tomography (CT) by using low tube voltage technique. Materials and methods We used tube voltages of 80 kV, 100 kV, and 120 kV, respectively. Firs
Autor:
Yoshihito Kadota, Masahiro Enzaki, Hideo Takeshima, Kiyotaka Yokogami, Minako Azuma, Toshinori Hirai, Zaw Aung Khant, Youhei Hattori, Takashi Watanabe, Takeshi Nakaura
Publikováno v:
Journal of the Neurological Sciences. 405:116390
Turbo spin-echo diffusion-weighted imaging (TSE-DWI) has not been used for evaluating pituitary lesions. We compared the usefulness of TSE-DWI and echo-planar (EP)-DWI for assessing normal pituitary structures and lesions.Our study included 41 consec
Autor:
Takanori Yano, Masato Nakamura, Takao Kodama, Katsutoshi Murata, Masahiro Enzaki, Toshiya Azuma
Publikováno v:
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine. 14(2)
Readout-segmented echo planar imaging (rs-EPI) is a form of multi-shot EPI. rs-EPI is affected less by susceptibility artifacts than single-shot EPI (ss-EPI), which is widely used for diffusion-weighted imaging, so rs-EPI is expected to produce less