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Electrophysiological Study on Colliculocerebellar Pathway in Cat
https://doi.org/10.18999/nagjms.38.1-2.11
https://doi.org/10.18999/nagjms.38.1-2.114f7a0b5b-f3d9-437a-b065-f7b3aa0dc3a0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
v38n12p11_23.pdf (882.2 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2013-01-21 | |||||
| タイトル | ||||||
| タイトル | Electrophysiological Study on Colliculocerebellar Pathway in Cat | |||||
| 言語 | en | |||||
| 著者 |
MUROGA, TATSUO
× MUROGA, TATSUO |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The retino-colliculo-cerebellar and visual cortical-cerebellar pathways were reexamined by means of latency measurement of evoked potentials on 50 immobilized cats. 1. The vermian cerebellar response to optic nerve stimulation was a large positive wave sometimes superimposed by small waves in the decay phase. The positive wave was considered to originate from the mossy fiber system, based on the results obtained from the relation of this wave to evoked spike responses recorded from the deeper layers. 2. The latencies of cerebellar, collicular and visual cortical responses to optic nerve stimulation were 6.3-7.5, 3.5-4.0, and 5.3-7.3 msec, respectively. The latency of the cerebellar response to visual cortical stimulation was 6.0-6.9 msec, while that of the collicular response to visual cortical stimulation was 1.5-2.0 msec. 3. Two positive waves (C1 and C2) were evoked in the cerebellum by superior colIiculus stimulation. The latencies of these waves were 1.5-2.5 and 3.5-4.3 msec, respectively. C1 was evoked by stimulation of any layer of the superior colliculus, while C2 was evoked by stimulation of only the optic and intermediate layers. A striking property of C2 was its very delayed recovery, in contrast to C1. The present results indicate that C1 has a definite relation to the retino-colliculocerebellar route and C2 related to the route from visual cortex to cerebellum, and lead us to reconfirm that the main pathway carrying visual information to the cerebellum was relayed at the superior colliculus. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Nagoya University School of Medicine | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| ID登録 | ||||||
| ID登録 | 10.18999/nagjms.38.1-2.11 | |||||
| ID登録タイプ | JaLC | |||||
| 関連情報 | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/3812/3812.html | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0027-7622 | |||||
| ISSN（Online） | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 2186-3326 | |||||
| 書誌情報 |
en : Nagoya Journal of Medical Science 巻 38, 号 1-2, p. 11-23, 発行日 1975-09 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/17312 | |||||
| 識別子タイプ | HDL | |||||
