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1.

図書

図書
佐藤勇
出版情報: 新潟 : 新潟大学医学部, [1989]
シリーズ名: 新潟大学学位論文 ; 新大医博 || シンダイ イハク ; 905
所蔵情報: loading…
目次情報:
第1報: 放射線化学療法後のCT上の反応
第2報: 再発腫瘍のCT上の進展形式
第1報: 放射線化学療法後のCT上の反応
第2報: 再発腫瘍のCT上の進展形式
2.

図書

図書
佐藤勇
出版情報: 新潟 : 新潟大学医学部, [1992]
シリーズ名: 新潟大学学位論文 ; 新大医博 || シンダイ イハク ; 1137
所蔵情報: loading…
3.

論文(リポジトリ)

論文(リポジトリ)
佐藤, 勇
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  110  pp.185-185,  1996-05.  新潟医学会
本文リンク: http://hdl.handle.net/10191/43058
4.

論文(リポジトリ)

論文(リポジトリ)
東條, 恵 ; 佐藤, 勇
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  112  pp.151-152,  1998-03.  新潟医学会
本文リンク: http://hdl.handle.net/10191/45763
5.

論文(リポジトリ)

論文(リポジトリ)
佐藤, 誠一 ; 福島, 英樹 ; 佐藤, 勇 ; 堺, 薫 ; 広田, 浜夫 ; 矢沢, 健司 ; 清水, 俊男 ; 新垣, 義夫 ; 神谷, 哲郎
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  106  pp.479-494,  1992-06.  新潟医学会
本文リンク: http://hdl.handle.net/10191/39780
概要: Body surface mapping (BSM) of the P wave in 18 patients were studied to determine the origin of atrial pacemaker (PM). BSM's were obtained using HPM-6,500 and VCM-3,000 systems according to the method reported by Yamada et al. Isopotential MAP (IPM) and Isointegral MAP (IIM) were made from BSM's. IPM's revealed 4 patterns, including r type in which the minimum (MIN) moved from the right shoulder to the left chest; l type in which the MIN moved from the left shoulder to the front chest; i type in which the MIN stayed always below the level of the MAX; p type in which MIN stayed always in the lower back. IIM's revealed 4 patterns, including R type in which MIN was in the right shoulder and MAX was in the left chest; L type in which MIN in the left shoulder and MAX in the right chest; I type in which MIN in the lower chest below MAX; P type in which MIN in the back and below the level of the MAX. Thus BSM was fond to be useful in assessment of the approximate location of the atrial pacemaker and of the mode of the atrial excitation. 続きを見る
6.

論文(リポジトリ)

論文(リポジトリ)
佐藤, 誠一 ; 福島, 英樹 ; 佐藤, 勇 ; 堺, 薫 ; 渡辺, 弘 ; 宮村, 治男
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  106  pp.580-580,  1992-06.  新潟医学会
本文リンク: http://hdl.handle.net/10191/39794
7.

論文(リポジトリ)

論文(リポジトリ)
佐藤, 勇
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  106  pp.301-309,  1992-04.  新潟医学会
本文リンク: http://hdl.handle.net/10191/39649
概要: An existing ultrasound Doppler method for measuring cardiac output has been improved and refined. In the present study, the accuracy of Doppler estimation of cardiac output in various types of stenosis was experimentally and clinically evaluated. The experimental model was designed to create pulsatile flow through a stenosis model. Six different stenosis model types, were used, including three orifice-like stenosis and three truncated cones with heights of 10mm distal to the stenosis. The orifices in their stenosis were 3, 4 and 5mm respectively. The circulation medium was glycerin solution containing Sephadex with three types of viscosity (1.21mPa.s, 3.45mPa.s, 5.35mPa.s). In each stenosis model, flow profile images were recorded using continuous wave Doppler and stroke volume was calculated by measuring the area integrating the velocity signal curve (time averaged mean) and the stenotic area. Stroke volume measured by this method was compared with that measured by electromagnetic flowmeter. Thirteen patients, including seven with aortic and pulmonary valvular stenosis, four with infundibular, and two with supravalvular aortic or pulmonary stenosis were observed. The cardiac output was obtained at the time of catheterization using thermodilution method in all patients. At the time of catheterization or near the catheterization, the maximum velocity of the stenotic lesion was recorded by continuous Doppler echocardiography and the diameter of the stenotic lesion was measured by color flow imaging. Using this Doppler method, stroke volume was calculated and compared with that of thermo-dilution method. Experimental results: In all type of stenosis, and in two kinds of viscosity liquid (3.45mPa.s, 5.35mPa.s), the regression equation between the stroke volume calculated by the Doppler method (Y) and that of measured by electromagnetic flowmeter (X) was Y=1.501X-0.086 (r=0.946, p<0.0001) regardless of the orifice size and post stenotic form. Using abnormal low viscosity liquid (1.21mPa.s), the regression equation was Y=4.402X-0.358 (r=0.961, p<0.0001). Stroke volume measured by Doppler method was more overestimated. Clinical results: the regression equation between the stroke volume calculated by the Doppler method (Y) and that of measured by thermo-dilution method (X) was Y= 1.251X-11.732 (r=0.85, p<0.005). The evaluation of stenotic area was most important factor for estimating the stroke volume using Doppler method. 続きを見る
8.

論文(リポジトリ)

論文(リポジトリ)
福島, 英樹 ; 佐藤, 勇 ; 堺, 薫 ; 佐藤, 誠一 ; 中野, 徳
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  106  pp.146-146,  1992-02.  新潟医学会
本文リンク: http://hdl.handle.net/10191/39569
9.

論文(リポジトリ)

論文(リポジトリ)
佐藤, 誠一 ; 佐藤, 勇 ; 里方, 一郎 ; 堺, 薫 ; 林, 三樹夫 ; 田口, 哲夫
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  106  pp.147-147,  1992-02.  新潟医学会
本文リンク: http://hdl.handle.net/10191/39564
10.

論文(リポジトリ)

論文(リポジトリ)
佐藤, 誠一 ; 竹内, 菊博 ; 塚野, 真也 ; 早川, 広史 ; 内山, 聖 ; 佐藤, 勇 ; 福島, 英樹 ; 米山, 健志 ; 片山, 靖士 ; 武田, 正之 ; 木村, 元政
出版情報: 新潟医学会雑誌 = 新潟医学会雑誌.  108  pp.738-738,  1994-10.  新潟医学会
本文リンク: http://hdl.handle.net/10191/40301