Crayfish brain states characterization with wavelet transform

K. Mendoza-Ángeles, J. Hernández-Falcón, A. Cabrera, F. Ramón

Research output: Contribution to conferencePaper

3 Citations (Scopus)

Abstract

Behavioral and electrophysiological experiments show that crayfish have periods of rest with characteristics similar to sleep in vertebrates, a stereotyped body position, high threshold to mechanical stimuli, and specific brain electrical signals. The aim of this work is to characterize the brain electrical signals associated with sleep in crayfish. Electrical and behavioral recordings from individual crayfish were performed continuously during 24 hours. Videotapes from crayfish in aquaria under control conditions show three different behaviors: i) standing up, ii) lying on one side against the surface of the water, and iii) crouched and motionless. Brain electrical activity was different for each one of these positions. Wavelet analysis of brain electrical records show high power at all frequencies in the standing up crayfish, a decrease in the power of all frequencies, mainly for 30 to 45 Hz band, in the animal lying on one side (sleeping) and intermediate values for the crouched crayfish, the characteristics of this latter activity depended on the previous positions sequence. © 2005 IEEE.
Original languageAmerican English
Pages160-163
Number of pages143
DOIs
StatePublished - 1 Dec 2005
Event2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005 -
Duration: 1 Dec 2005 → …

Conference

Conference2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005
Period1/12/05 → …

Fingerprint

Wavelet transforms
Brain
Wavelet analysis
Animals
Water
Experiments
Sleep

Cite this

Mendoza-Ángeles, K., Hernández-Falcón, J., Cabrera, A., & Ramón, F. (2005). Crayfish brain states characterization with wavelet transform. 160-163. Paper presented at 2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005, . https://doi.org/10.1109/ICEEE.2005.1529597
Mendoza-Ángeles, K. ; Hernández-Falcón, J. ; Cabrera, A. ; Ramón, F. / Crayfish brain states characterization with wavelet transform. Paper presented at 2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005, .143 p.
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Mendoza-Ángeles, K, Hernández-Falcón, J, Cabrera, A & Ramón, F 2005, 'Crayfish brain states characterization with wavelet transform', Paper presented at 2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005, 1/12/05 pp. 160-163. https://doi.org/10.1109/ICEEE.2005.1529597

Crayfish brain states characterization with wavelet transform. / Mendoza-Ángeles, K.; Hernández-Falcón, J.; Cabrera, A.; Ramón, F.

2005. 160-163 Paper presented at 2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005, .

Research output: Contribution to conferencePaper

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Mendoza-Ángeles K, Hernández-Falcón J, Cabrera A, Ramón F. Crayfish brain states characterization with wavelet transform. 2005. Paper presented at 2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005, . https://doi.org/10.1109/ICEEE.2005.1529597