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New bands in the sleep stages of spider monkeys (Ateles geoffroyi): electroencephalographic correlations and spatial distribution

dc.creatorHernández-Arteaga, Enriquees_ES
dc.creatorCruz-Aguilar, Manuel A.es_ES
dc.creatorHernández-González, Mariselaes_ES
dc.creatorGuevara, Miguel A.es_ES
dc.creatorRamírez-Salado, Ignacioes_ES
dc.creatorRivera-García, Ana P.es_ES
dc.date2023
dc.date.accessioned2025-03-28T20:10:32Z
dc.date.available2025-03-28T20:10:32Z
dc.date.issued2023
dc.identifierJC24NC23es_ES
dc.identifier.issn0275-2565
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/8280
dc.identifier.urihttps://doi.org/10.1002/ajp.23541
dc.descriptionThe study of electroencephalographic (EEG) signals in nonhuman primates has led to important discoveries in neurophysiology and sleep behavior. Several studies have analyzed digital EEG data from primate species with prehensile tails, like the spider monkey, and principal component analysis has led to the identification of new EEG bands and their spatial distribution during sleep and wakefulness in these monkeys. However, the spatial location of the EEG correlations of these new bands during the sleep-wake cycle in the spider monkey has not yet been explored. Thus, the objective of this study was to determine the spatial distribution of EEG correlations in the new bands during wakefulness, rapid eye movement (REM) sleep, and non-REM sleep in this species. EEG signals were obtained from the scalp of six monkeys housed in experimental conditions in a laboratory setting. Regarding the 1-21 Hz band, a significant correlation between left frontal and central regions was recorded during non-REM 2 sleep. In the REM sleep, a significant correlation between these cortical areas was seen in two bands: 1-3 and 3-13 Hz. This reflects a modification of the degree of coupling between the cortical areas studied, associated with the distinct stages of sleep. The intrahemispheric EEG correlation found between left perceptual and motor regions during sleep in the spider monkey could indicate activation of a neural circuit for the processing of environmental information that plays a critical role in monitoring the danger of nocturnal predation.es_ES
dc.formatPDFes_ES
dc.language.isoenges_ES
dc.publisherWiley-Blackwelles_ES
dc.relation85(10):e23541
dc.rightsAcceso Cerradoes_ES
dc.titleNew bands in the sleep stages of spider monkeys (Ateles geoffroyi): electroencephalographic correlations and spatial distributiones_ES
dc.typeArtículoes_ES
dc.contributor.affiliationFacultad de Ciencias para el Desarrollo Humano, Universidad Autónoma de Tlaxcala, Tlaxcala, México
dc.contributor.emailmacrag@gmail.com (Manuel A. Cruz‐Aguilar)
dc.relation.jnabreviadoAM J PRIMATOL
dc.relation.journalAmerican Journal of Primatology
dc.identifier.placeEstados Unidos
dc.date.published2023
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñiz
dc.identifier.eissn1098-2345
dc.identifier.doi10.1002/ajp.23541
dc.subject.kwCerebral cortex
dc.subject.kwEEG correlation
dc.subject.kwPrincipal components analysis
dc.subject.kwSleep
dc.subject.kwSpider monkey


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