著者
斎藤 昭彦 丸山 仁司 新井 正一 橋本 光康 金場 敏憲 岩谷 力
出版者
国際医療福祉大学
雑誌
国際医療福祉大学紀要 (ISSN:13424661)
巻号頁・発行日
vol.3, pp.35-43, 1998-12-25

この研究の目的は,MR画像から1)生体の大腿四頭筋全体あるいは個々の筋の各高位における筋断面積および筋容積を求め,臨床応用のための基礎データを提供すること,2)最大筋断面積や筋容積と,等運動性筋トルクとの関係性を検討し,最大断面積,筋容積といった筋形態学的情報から等運動性筋トルクの推定の可能性を探求することであった.健常大学生20名のMR画像から右大腿四頭筋の筋断面積および筋容積を求めた結果,大腿四頭筋の最大筋断面積は43±12.7cm^2,筋容積は1055±353cm^3であり,最大筋断面積と筋容積との間には相関係数0.981の高い相関が認められた.また,最大筋断面積,筋容積と,等運動性筋トルクとの間にも高い相関が認められ,MR画像からの形態学的情報である大腿四頭筋の最大筋断面積および筋容積から等運動性筋トルクの推定が可能であった.
著者
斎藤 昭
出版者
教育哲学会
雑誌
教育哲学研究 (ISSN:03873153)
巻号頁・発行日
vol.1968, no.17, pp.13-30, 1968-05-20 (Released:2010-05-07)
参考文献数
37

In the back of Martin Buber's theory, which aims at the reconstruction of humanity and forms a new image of man through the theory of existential dialogue between “I-you”, the race problem always remains an unsolved question. During the Nazi period in Germany he inspired the Jews with self-conssiousness and pride mainly by means of adult education, and after the immigration to Israel he endeavored to realize a peaceful coexistence with the Arab countries by achieving an internal renewal of the Jewish religion and the national spirit. Naturally this was bound to be a biblical, Hebrew philosophy of humanism which permeates the education to which this reform is entrusted but at the basis of which lies a philosophy of Hasidism in the form of his own original interpretation. Out of this an image of man emerges in which love of God is explained through love of neighbour, self-respect is stressed without leading to exclusiveness, and the affairs of the world are pondered positively and action is taken accordingly. This is the Hasidic image of man. It aims at the ftlfilment of Judaism here and now, based on affirmation of the real world. From there it realizes an Israel State as a national community based on right self-realization, and coexistence with other nations thus becomes possible. The Hasidic image of man positively engaged with the world realizes the ideal of the nation. The national education of Buber is founded on this normative value and stresses this point of view.
著者
斎藤 昭
出版者
The Kitakanto Medical Society
雑誌
北関東医学 (ISSN:00231908)
巻号頁・発行日
vol.10, no.5, pp.510-528, 1960-09-01 (Released:2009-10-21)
参考文献数
16

The author wanted to see what effect the minute electric current generated in the living body would exert on the growth of fibroblasts and bone. For this purpose, the femur and fibroblasts of the heart from the chick embryo were cultured. A modification of the Carrel's bottle was used for the convenience of applying electric current.The growth of 3rd serial culture of the fibroblasts was inhibited by a current of 7.5, 5.0 and 2.1 μA in varying degrees according to the current strength, accelerated by 1.2 μA, and slightly inhibited by 0.1 μA.In passing a 5.0 μA current, the growth was accelerated toward the anode, exhibiting remarkable “polarity”. On the cathodic side, however, only a trace of “polarity” was recognized. In the case of 2.1 μA, remarkable polarity was observed toward both poles. Especially toward the anodic side, the end of the tissue was pointed owing to stronger polarity, the tissue consequently assuming an oval form.The growth of the femur was remarkably inhibited by the application of 7.5 μA current, and slightly inhibited by 5.0, 2.1, 1.2, and 0.1 μA, without showing change according to current strength.
著者
斎藤 昭 菊地 臣一 矢吹 省司 武田 浩一郎
出版者
医学書院
雑誌
臨床整形外科 (ISSN:05570433)
巻号頁・発行日
vol.37, no.3, pp.231-236, 2002-03-25

抄録: 変形性股関節症が仙腸関節に与える影響を明らかにすることを目的とした.対象は変形性股関節症の男性7例,女性130例の合計137例である.変形性股関節症の罹患側は,右側が46例,左側が50例,そして両側が41例であった.これらの症例に対し,仙腸関節痛,変形性股関節症の罹病期間,肥満度,出産回数,そして股関節可動域を調査した.さらに,単純X線像から仙腸関節部の骨硬化像,脚長差,および骨盤輪不安定性の有無を検討した.その結果,仙腸関節痛を認めた症例は27例(19.7%)であった.仙腸関節痛は,比較的若年者や骨盤輪不安定性を有する症例に出現しやすい.仙腸関節部の骨硬化像は78例(56.9%)に認めた.この所見は比較的若年者や変形性股関節症の罹病期間が長い症例に認めやすい.また,脚長差が大きい症例や下肢長の長い側に骨硬化像が出現しやすい.しかし,仙腸関節部の骨硬化像の存在が疼痛を直接反映するとはいえない.
著者
斎藤昭俊編
出版者
山喜房仏書林
巻号頁・発行日
1972