Presentation | 1995/7/27 THE ANALYSIS OF CLIMBING FIBER INPUTS TO MONKEY CEREBELLAR VENTRAL PARAFLOCCULUS DURING OCULAR FOLLOWING RESPONSES USING A GENERALIZED LINEAR MODEL. Yasushi Kobayashi, Kenji Kawano, Aya Takemura, Yuka Inoue, Toshihiro Kitama, Hiroaki Gomi, Mitsuo Kawato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have studied the properties of simple-spike (SS) and complex-spike (CS) discharges of Purkinje cells (P-cells) in the cerebellar ventral paraflocculus in monkeys during ocular following responses (OFR), elicited by a sudden movement of a lange visual field. The temporal pattern of the SS and CS firing rate that occurred during OFR can be reconstructed by an inverse-dynamics representation of eye movements : the linear combination of position, velocity, and acceleration using a generalized linear model. By using the generalized linear model, we can estimate objectively the degree of model fit by the deviance function. The SS firing represented motor related signal rather than retinal slip. The CS firing rate represented both motor and retinal slip. The SS and CS firing did not represent acceleration of the retinal slip, but represented that of the eye movement. We compared the coefficients of acceleration, velocity, position of eye movement for CS and SS firing in each P-cell. It was revealed that there were close correlation between the coefficient of the CS and SS both in the absolute value and in the sign for each cell, suggesting a close relationship between the CS and SS responses. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | eye movement / retinal slip / climbing fiber input / generalized linear model |
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Conference Information | |
Committee | NC |
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Conference Date | 1995/7/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | THE ANALYSIS OF CLIMBING FIBER INPUTS TO MONKEY CEREBELLAR VENTRAL PARAFLOCCULUS DURING OCULAR FOLLOWING RESPONSES USING A GENERALIZED LINEAR MODEL. |
Sub Title (in English) | |
Keyword(1) | eye movement |
Keyword(2) | retinal slip |
Keyword(3) | climbing fiber input |
Keyword(4) | generalized linear model |
1st Author's Name | Yasushi Kobayashi |
1st Author's Affiliation | ATR Human Information Processing Res. Lab.() |
2nd Author's Name | Kenji Kawano |
2nd Author's Affiliation | Neuroscience Sect., Electrotechnical Lab.:Univ. of Tsukuba |
3rd Author's Name | Aya Takemura |
3rd Author's Affiliation | Univ. of Tsukuba |
4th Author's Name | Yuka Inoue |
4th Author's Affiliation | Univ. of Tsukuba |
5th Author's Name | Toshihiro Kitama |
5th Author's Affiliation | Neuroscience Sect., Electrotechnical Lab. |
6th Author's Name | Hiroaki Gomi |
6th Author's Affiliation | NTT Basic Research |
7th Author's Name | Mitsuo Kawato |
7th Author's Affiliation | ATR Human Information Processing Res. Lab. |
Date | 1995/7/27 |
Paper # | |
Volume (vol) | vol.95 |
Number (no) | 189 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |