[非麻醉猫脑结构刺激期间的觉醒阈值]
[Arousal thresholds during stimulation of brain structures in nonanesthetized cats].
作者信息
Andreeva V N, Irgashev M S, Kratin Iu G, Solov'ev A N
出版信息
Fiziol Zh SSSR Im I M Sechenova. 1975 May;61(5):681-9.
PMID:1140459
Abstract
In cats, there was no apparent difference between the average low thresholds for evoking EEG arousal when stimulating the mesencephalic RF, thalamic CM or some cortical structures (sensorimotor area, inferior part of auditory Ep). Most of other cortical points had much higher thresholds (g. lateralis anterior, g. suprasylvius posterior, g. ectosylvius med. and sup.). The possible role of some cortical and mesencephalic structures in the brain activating mechanisms is discussed.
摘要
在猫身上，刺激中脑网状结构、丘脑中央中核或某些皮质结构（感觉运动区、听觉皮层颞下回）时，诱发脑电图觉醒的平均低阈值之间没有明显差异。其他大多数皮质点的阈值要高得多（例如前外侧回、后上薛氏回、内侧和上外侧薛氏回）。文中讨论了一些皮质和中脑结构在大脑激活机制中的可能作用。
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引用本文的文献
1
Low-threshold mechanisms and cortical activation pathways.
Neurosci Behav Physiol. 1979 Oct-Dec;9(4):387-94. doi: 10.1007/BF01185063.
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