NEUROPHYSIOLOGICAL STUDY OF DORSAL SPINOCEREBELLAR TRACT

脊髓小脑背侧束的神经生理学研究

• 批准号: 3401998
• 负责人: RICHARD E POPPELE
• 金额: $ 7.29万
• 依托单位: UNIVERSITY OF MINNESOTA
• 依托单位国家: 美国
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-09-09 至 1988-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/3401998
• 关键词: afferent nerve; cerebellum; decerebration; dorsal column; electrophysiology; electrostimulus; experimental brain lesion; limb movement; neural information processing; reflex; sensorimotor system; sensory mechanism; stretch reflex

The proposed research is a program for an in-depth neurophysiological study of the dorsal spinocerebellar tract (DSCT) in the cat. There are now sufficient data regarding the incorporation of sensory information by DSCT neurons to question the widely accepted view of its function with respect to the cerebellum. Therefore, the specific aims of this proposal include a critical re-examination of response behavior of single DSCT units and populations of DSCT units to various forms of natural stimulation. The long-term objectives are to describe how sensory information is organized by a first-order spinal sensory nucleus that is specifically concerned with motor control and to use this information to supplement existing knowledge about cerebellar function.

拟议的研究是一项深入神经生理研究的程序 猫的背脊髓脑脑道（DSCT） 现在有 关于通过DSCT合并感官信息的足够数据 神经元质疑其功能的广泛接受观点 到小脑。 因此，该提议的具体目的包括 对单个DSCT单元和 DSCT单位的种群到各种形式的自然刺激。 这 长期目标是描述如何组织感官信息 由一阶脊柱感觉核特别与 电动机控制并使用此信息来补充现有知识 关于小脑功能。