Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Reiji Sugita"'
Publikováno v:
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine.
This study evaluated the dependence of the signal characteristics of time-spatial labeling inversion pulse (time-SLIP) on flow velocity and tag thickness to depict the pancreatic juice flow by analyzing signal profile using a tube phantom study. The
Publikováno v:
Japanese Journal of Radiology. 38:507-515
Researchers have examined the possibility of studying pancreatic and biliary flow and using to aid the pathological evaluation of pancreaticobiliary diseases. Recently, a new method using MR imaging (MRI) has been developed for the direct visualizati
Publikováno v:
AJR. American journal of roentgenology. 209(2)
Publikováno v:
American Journal of Roentgenology. 202:1027-1034
The purpose of this study is to prospectively assess whether direct visualization of pancreatic juice flow using an unenhanced MRI technique with spin labeling can aid in the diagnosis of chronic pancreatitis.Ten healthy volunteers and 50 patients wh
Autor:
Naotaka Fujita, Reiji Sugita, Yuki Maeda, Takashi Obana, Yoshiki Koike, Toshiki Sugawara, Tetsuya Oohira, Dai Hirasawa, Jun Kusaka, Taku Yamagata, Yoshihiro Harada, Kaori Masu, Kenjiro Suzuki
Publikováno v:
Digestive Diseases and Sciences. 58:1985-1990
To prospectively evaluate the role of contrast-enhanced computed tomography (CE-CT) in the detection of colonic diverticular bleeding (CDB).Consecutive patients who presented with hematochezia and were clinically suspected of CDB were prospectively e
Autor:
Jun Horaguchi, Shinsuke Koshita, Yutaka Noda, Kei Ito, Naotaka Fujita, Kaori Masu, Reiji Sugita, Takahisa Ogawa, Go Kobayashi, Yoshihide Kanno
Publikováno v:
Journal of Gastroenterology. 47:1352-1360
Recently, the clinical application of diffusion-weighted magnetic resonance imaging (DWI) has been expanding to abdominal organs. However, only a few studies on gallbladder diseases have been published. The aim of this study was to evaluate the usefu
Autor:
Kei Itoh, Naotaka Fujita, Akemi Furuta, Yutaka Noda, Seiko Shimizu, Reiji Sugita, Go Kobayashi, Mitsue Miyazaki, Shoki Takahashi, Jun Horaguchi
Publikováno v:
Journal of Magnetic Resonance Imaging. 35:1119-1124
Purpose: To visualize the movement of pancreatic juice noninvasively by using an unenhanced magnetic resonance (MR) imaging technique. Materials and Methods: Institutional review board approval and informed consent were obtained for this study. A flo
Publikováno v:
European Radiology. 19:1794-1798
The aim of this preliminary study was to retrospectively evaluate the usefulness of high b-value diffusion-weighted MR imaging (DWI) in the detection of gallbladder carcinoma. Fifteen patients with gallbladder carcinoma and 14 other patients were inc
Autor:
Reiji Sugita
Publikováno v:
World journal of hepatology. 7(13)
Pancreaticobiliary junction is composed of complex structure with which biliary duct and pancreatic duct assemble and go out into the ampulla of Vater during duodenum wall surrounding the sphincter of Oddi. Although the sphincter of Oddi functionally
Autor:
Reiji Sugita, Naotaka Fujita, Michiaki Itoh, Eriko Sugimura, Toshihiro Ohisa, Syouki Takahashi
Publikováno v:
American Journal of Roentgenology. 180:467-471
Our objective was to examine the influence of the shape of imaged structures and the velocity of flow on the appearance of flow artifacts seen on MR cholangiopancreatography (MRCP) in a phantom model.Three types of phantoms representing the biliary s