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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1993-6-16
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pubmed:abstractText |
We describe the simple-spike activity of Purkinje cells (P cells) in the ventral paraflocculus (VPFL) of behaving monkeys in association with movements of the visual scene that evoke short-latency ocular following responses. One group of P cells discharged maximally for downward motion, and the other for motion toward the side of the recording. The onset of the simple-spike response was measured in relation to the onset of ocular following in 24 P cells. The majority of P cells (79%) led by 1-9 ms. At the site of each recording, electrical stimuli (single negative pulses, 1.5-45 microA; 0.2 ms in width) were applied and 60% (18/30) of the sites elicited eye movements in the preferred direction of the P cells. The latency of the single-pulse-evoked response in the ipsilateral eye ranged from 8.6 to 10.9 ms. These data suggest that the P cells in the VPFL play a role in ocular following; some discharge early enough to generate the very earliest eye movements.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:issn |
0014-4819
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
93
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
185-95
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pubmed:dateRevised |
2009-11-11
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pubmed:meshHeading |
pubmed-meshheading:8491260-Action Potentials,
pubmed-meshheading:8491260-Animals,
pubmed-meshheading:8491260-Electric Stimulation,
pubmed-meshheading:8491260-Eye Movements,
pubmed-meshheading:8491260-Macaca,
pubmed-meshheading:8491260-Photic Stimulation,
pubmed-meshheading:8491260-Pons,
pubmed-meshheading:8491260-Purkinje Cells,
pubmed-meshheading:8491260-Reflex, Vestibulo-Ocular
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pubmed:year |
1993
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pubmed:articleTitle |
Role of Purkinje cells in the ventral paraflocculus in short-latency ocular following responses.
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pubmed:affiliation |
Neuroscience Section, Electrotechnical Laboratory, Ibaraki, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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