Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Masaaki Shindo"'
Publikováno v:
Quarterly Report of RTRI. 43:187-191
This report examines the elements needed for high bit rate data transmission such as used in Digital Subscriber Line (xDSL) transmissions along existing metallic cables. Old carrier systems used frequency division multiplex and time division multiple
Autor:
Masaaki Shindo, Kunihiro Kawasaki
Publikováno v:
Quarterly Report of RTRI. 43:26-30
Millimeter-waves are attractive as a broad-band transmission technology. In this paper, we discuss the millimeter-wave storage transmission system technology as a means of millimeter-wave broadband mobile communications in railways. First, we grasp t
Publikováno v:
Quarterly Report of RTRI. 43:182-186
This report examines the characteristics of radio signal propagation along railway lines in order to predict radio signal strengths more precisely. This will allow greater reliability in the communications system, which will make it safer to operate.
Publikováno v:
Urologia Internationalis. 53:44-47
Although the left kidney has a number of venous collaterals, the collateral venous drainage is not always sufficient to allow permanent ligation of the venous trunk. Interruption and reanastomosis of the left renal vein were performed as an adjunct t
Autor:
Mamoru Watanabe, Kato T, Takaharu Miyauchi, Kiyoshi Togawa, Noriaki Tomura, Masayoshi Kowada, Hatsuo Miura, Yasuo Seino, Jiro Watarai, Masaaki Shindo
Publikováno v:
Computerized Medical Imaging and Graphics. 17:411-420
The purpose of this study was to define the role of three-dimensional (3D) computed tomography (CT) in the head and neck diseases with bony abnormalities. Thirty-two patients were examined with a low dose radiation technique. Three-dimensional CT cle
Publikováno v:
Acta Radiologica. 34:492-495
CT findings for retropharyngeal lymph node metastasis in 25 patients with histologically proven carcinoma of the maxillary sinus and with no prior treatment were evaluated retrospectively. Four lateral retropharyngeal node metastses (16%, 4/25) could
Autor:
Tsutomu Sato, Akira Arakawa, Hiroshi Nanjo, Masaaki Shindo, Yoshihiro Asanuma, Tomoyuki Kusano, Kenji Koyama
Publikováno v:
Journal of gastroenterology. 29(2)
Leiomyosarcoma of the pancreas is very rare. We report a case of giant leiomyosarcoma of the pancreas treated by distal pancreatectomy. A 53-year-old female was admitted with an large abdominal mass. Computed tomography, magnetic resonance imaging, a
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2006:2A1-C26_1
Publikováno v:
Computerized Tomography. 4:117-125
Spinal computed tomography was performed following metrizamide myelography in five cases of spinal lesions. A metrizamide computed tomogram with myelogram revealed the extent of spinal tumors and disk herniation more precisely than a myelogram alone.
Autor:
Hiroaki Kato, Tetsuro Kato, Ryoetsu Abe, Kohji Ishida, Ryuichi Chiba, Hisashi Mori, Masaaki Shindo, Masaoki Harada, Ryosuke Nemoto
Publikováno v:
The Japanese Journal of Urology. 74:390-400