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本期刊登9篇文章,并附有九州等地神经学会论文摘录。现将主要内容介绍如下。一、人眼外肌组织化学研究作者真木寿之等应用剖检的眼外肌(上直肌)进行组织化学研究,以明确肌纤维类型与老年性改变两者间的关系。(1)肌纤维大致分为4型。Ⅰ型,辅酶A 还原酶(NADH—TR)活性强,肌浆球蛋白ATP 酶(myosin ATPase)活性弱的纤维。Ⅱ型:NADH—TR活性弱,myosin ATP ase 活性强的纤维。Ⅲ型:两种活性均呈中等程度减弱。Ⅳ型:两种活性均减弱。从分布状态看,上直肌的外层(眼窝
This issue of 9 articles, with Kyushu and other places Neurological Society excerpts. Now the main content is as follows. First, the human extraocular muscle histochemistry Author: Masaki Shouzai and other applications of the extraocular muscle dissection (upper rectus) histochemical study to clarify the type of muscle fibers and the relationship between senile changes. (1) The muscle fibers are roughly divided into 4 types. Ⅰ type, coenzyme A reductase (NADH-TR) activity, myosin ATPase (myosin ATPase) activity of weak fibers. Type II: NADH-TR activity is weak, myosin ATP ase activity of the fiber. Type III: Both activities showed a moderate decrease. Type IV: Both activities weakened. From the distribution of state, the upper rectus muscle outer layer (orbital