Cortical cell types from spike trains

M. Taira; Apostolos P Georgopoulos

doi:10.1016/0168-0102(93)90027-N

Cortical cell types from spike trains

M. Taira, Apostolos P Georgopoulos

Neuroscience

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

The patterns of cell activity recorded extracellularly in the motor cortex of behaving monkeys were classified into the following three groups using a combination of cluster and discriminant analyses of 1925 spike trains: (a) cells with low discharge rate and low bursting (67.1%), (b) cells with low discharge rate but bursting (20.2%), and (c) cells with high discharge rate and low bursting (12.7%). The percentage of directionally tuned cells and of cells engaged during a memorized delay task were very similar in all three cell groups.

Original language	English (US)
Pages (from-to)	39-45
Number of pages	7
Journal	Neuroscience Research
Volume	17
Issue number	1
DOIs	https://doi.org/10.1016/0168-0102(93)90027-N
State	Published - Jun 1993

Bibliographical note

Funding Information:
Acknowledgements Supportedb y USPHS grant NS 17413a nd a grant from the Human Frontier Science ProgramC. urrenta ddresso f M. Taira: 1st Department of PhysiologyN, ihon UniversityS chool of Medicine, 30-10yaguchi-KaminachItia, bashi-Ku,Tokyo 173, Japan.

Keywords

Cortical neuron
Motor cortex
Spike train

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abstract = "The patterns of cell activity recorded extracellularly in the motor cortex of behaving monkeys were classified into the following three groups using a combination of cluster and discriminant analyses of 1925 spike trains: (a) cells with low discharge rate and low bursting (67.1%), (b) cells with low discharge rate but bursting (20.2%), and (c) cells with high discharge rate and low bursting (12.7%). The percentage of directionally tuned cells and of cells engaged during a memorized delay task were very similar in all three cell groups.",

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Cortical cell types from spike trains

Abstract

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Keywords

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