| Frequency analysis of electroencephalogram recorded from a bottlenose dolphin (Tursiops truncatus) with a novel method during transportation by truck. | |
| | |
MedLine Citation:
|
PMID: 20429047 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
In order to obtain information regarding the correlation between an electroencephalogram (EEG) and the state of a dolphin, we developed a noninvasive recording method of EEG of a bottlenose dolphin (Tursiops truncatus) and an extraction method of true-EEG (EEG) from recorded-EEG (R-EEG) based on a human EEG recording method, and then carried out frequency analysis during transportation by truck. The frequency detected in the EEG of dolphin during apparent awakening was divided conveniently into three bands (5-15, 15-25, and 25-40 Hz) based on spectrum profiles. Analyses of the relationship between power ratio and movement of the dolphin revealed that the power ratio of dolphin in a situation when it was being quiet was evenly distributed among the three bands. These results suggested that the EEG of a dolphin could be detected accurately by this method, and that the frequency analysis of the detected EEG seemed to provide useful information for understanding the central nerve activity of these animals. |
| | |
Authors:
|
Fuyuko Hashio; Shinichi Tamura; Yasunori Okada; Shigeru Morimoto; Mitsuaki Ohta; Naoyuki Uchida |
Related Documents
:
|
16751727 - Evaluation of a novel eeg preamplifier. 72657 - Graphical display and statistical evaluation of event-related desynchronization (erd). 9696317 - Time-frequency analysis of vibrotactile driving responses by matching pursuit. 20600367 - Brain dynamics in the auditory go/nogo task as a function of eeg frequency. 7845767 - The contribution of motion, the visual frame, and visual polarity to sensations of body... 499117 - Fluorescent lighting and epilepsy. |
Publication Detail:
|
Type: Journal Article Date: 2010-04-29 |
Journal Detail:
|
Title: The journal of physiological sciences : JPS Volume: 60 ISSN: 1880-6562 ISO Abbreviation: J Physiol Sci Publication Date: 2010 Jul |
Date Detail:
|
Created Date: 2010-06-21 Completed Date: 2010-09-20 Revised Date: 2010-09-28 |
Medline Journal Info:
|
Nlm Unique ID: 101262417 Medline TA: J Physiol Sci Country: Japan |
Other Details:
|
Languages: eng Pagination: 235-44 Citation Subset: IM |
Affiliation:
|
Department of Marine Science and Resources, College of Bioresource Science, Nihon University, 1866 Kameino, Fujisawa, 252-8510, Japan. fuyuko-h@tokai.or.jp |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Animals Bottle-Nosed Dolphin / physiology* Electroencephalography / methods, veterinary* Female Motor Vehicles Transportation |
| Comments/Corrections | |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: PF-03475952: a potent and neutralizing fully human anti-CD44 antibody for therapeutic applications i...
Next Document: Palmitate induced insulin resistance by PKCtheta-dependent activation of mTOR/S6K pathway in C2C12 m...