Project/Area Number |
61570822
|
Research Category |
Grant-in-Aid for General Scientific Research (C)
|
Allocation Type | Single-year Grants |
Research Field |
Otorhinolaryngology
|
Research Institution | Kyoto University |
Principal Investigator |
ITO Juichi Faculty of Medicine, Kyoto University, 医学部, 講師 (90176339)
|
Co-Investigator(Kenkyū-buntansha) |
大八木 章博 京都大学, 医学部, 助手 (30177018)
土師 知行 京都大学, 保健診療所, 助手 (20145147)
玉城 進 京都大学, 医学部, 助手 (90163667)
|
Project Period (FY) |
1986 – 1987
|
Project Status |
Completed (Fiscal Year 1987)
|
Budget Amount *help |
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 1987: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 1986: ¥1,000,000 (Direct Cost: ¥1,000,000)
|
Keywords | Pause neuron / Horseraclish peroxidase / 前庭伸経核 / 前庭神経核 / 急速眼球運動 |
Research Abstract |
The origins of afferent connections to guick eye movement-related pause neurons (PN) in cats were investigatecl with the use of retrograde transport of horseraclish peroxiclase (HRP). Aster injectecl HRP into the PN regian, HRP-labeled cells were foucl in the nucleus prepositvs hupoglossi, clescending vestibulan nucleus, medial vestibulan nucleus, laferal vestibulan nucleus paruocellulan reticularn nucleus, nucleus reticularis ponfrs canclalis, nucleus retiuularis pontis oralis, nucleus reticularis tegmenti pontis, lous ceruleus, dorsal rapho nucleus and superior colliculus. Funthermore, elecfrophysiological study indicated the monosynaptic connecdins from vestibulan type I and Type II neurons in the medial and lateral vestibular nuclie to the PN region.
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