Field potentials in the suprachiasmatic nucleus of rat hypothalamic slice produced by optic nerve stimulation

Shigenobu Shibata*, Yutaka Oomura, Hitoshi Kita, Shyh Yuh Liou, Showa Ueki

*この研究の対応する著者

研究成果査読

20 被引用数 (Scopus)

抄録

Spatial profile of a projection from retina to the suprachiasmatic nucleus (SCN) was studied by electrophysiological method. Stimulation of contralateral optic nerve evoked the fast positive and late large negative waves in only the ventrolateral but not the dorsolateral parts of the posterior SCN. This result, in agreement with anatomical evidence suggests that the late negative wave is due to excitatory synaptic potential in the SCN and has a role for elevating the neuronal activity in the ventrolateral part of the posterior SCN daytime.

本文言語English
ページ(範囲)377-379
ページ数3
ジャーナルBrain Research Bulletin
12
4
DOI
出版ステータスPublished - 1984 4
外部発表はい

ASJC Scopus subject areas

  • 神経科学(全般)

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