Wireless 'under the skull' epidural EEG and behavior in piglets during nitrous oxide or carbon dioxide gas euthanasia.
Consciousness
Electroencephalography
Gas
Killing
Swine
Welfare
Journal
Physiology & behavior
ISSN: 1873-507X
Titre abrégé: Physiol Behav
Pays: United States
ID NLM: 0151504
Informations de publication
Date de publication:
01 12 2020
01 12 2020
Historique:
received:
19
06
2020
revised:
27
07
2020
accepted:
17
08
2020
pubmed:
22
8
2020
medline:
22
6
2021
entrez:
22
8
2020
Statut:
ppublish
Résumé
Consciousness is central to animal welfare concerns. Its assessment is most often conducted based on behavior, with a poor understanding of the correspondence between behavior and the neurobiological processes that underlie the subjective experience of consciousness. Recording of brain electrical activity using electrodes placed under the skull improves EEG recording by minimizing artifacts from muscular or cardiac activities, and it can now be combined with wireless recording in free-moving animals. This experiment investigated the correspondence between wireless 'under the skull' epidural EEG and the behavior of 18 five-week-old female piglets undergoing nitrous oxide (N
Identifiants
pubmed: 32822708
pii: S0031-9384(20)30456-X
doi: 10.1016/j.physbeh.2020.113142
pii:
doi:
Substances chimiques
Carbon Dioxide
142M471B3J
Nitrous Oxide
K50XQU1029
Types de publication
Journal Article
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
113142Informations de copyright
Copyright © 2020 The Authors. Published by Elsevier Inc. All rights reserved.