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[中脑网状结构在向心加速度作用下对心脏和呼吸的影响特征]

[Characteristics of the effects of the midbrain reticular formation on the heart and respiration in exposure to centripetal accelerations].

作者信息

Klimovskaia L D

出版信息

Kosm Biol Aviakosm Med. 1979 Jul-Aug;13(4):46-50.

PMID:459400
Abstract

Experiments were carried out on white rats and rabbits exposed to transverse accelerations of 6--10 g for 5 min. Before, during and after centrifugation the reticular formation of the midbrain underwent high-frequency electric stimulation. During centrifugation the inhibitory effects of the reticular formation on the cardiorespiratory rhythm decreased, whereas stimulatory effects either remained unchanged or increased.

摘要

对暴露于6至10克横向加速度下5分钟的白鼠和兔子进行了实验。在离心前、离心过程中和离心后,对中脑网状结构进行高频电刺激。在离心过程中,网状结构对心肺节律的抑制作用减弱,而刺激作用要么保持不变,要么增强。

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