Spinal cord recordings in rats during skilled reaching task.
Spinal cord recordings in rats during skilled reaching task.
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DOI:
10.1109/iembs.2009.5332818
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Sahin M
中科院分区:
文献类型:
--
作者:
Prasad A;Sahin M
Descending signals in the rat cervical spinal cord (C5/C6) were recorded using a 15-channel microelectrode array during reach-to-grasp task. Signals were segregated into frequency bands to investigate the frequency content. Population activity was obtained by band-pass filtering the signals between 300Hz-3kHz. Local field potentials (LFPs) were analyzed between 0-13Hz, 13-30Hz, and 30-100Hz. The population activity and the LFPs in 0-13Hz were able to predict the behavior onset. Spectrograms indicated a clear difference between the quiet and behavioral state of the animal.