Tractography of the spider monkey (Ateles geoffroyi) corpus callosum using diffusion tensor magnetic resonance imaging

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dc.contributor.affiliationInstituto Profesional de la Región Sur, Universidad Autónoma del Estado de Morelos, Jojutla, Morelos, Mexico.
dc.contributor.emaildplatasn@gmail.com
dc.creatorPlatas-Neri, Dianaes_ES
dc.creatorHidalgo-Tobón, Silviaes_ES
dc.creatorCelis Alonso, Benito daes_ES
dc.creatorChico-Ponce de León, Fernandoes_ES
dc.creatorMuñoz-Delgado, Jairoes_ES
dc.creatorPhillips, Kimberley A.es_ES
dc.date2015
dc.date.accessioned2025-09-10T17:41:18Z
dc.date.accessioned2026-03-27T15:32:34Z
dc.date.available2025-09-10T17:41:18Z
dc.date.issued2015
dc.date.published2015
dc.descriptionThe objective of this research was to describe the organization, connectivity and microstructure of the corpus callosum of the spider monkey (Ateles geoffroyi). Non-invasive magnetic resonance imaging and diffusion-tensor imaging were obtained from three subjects using a 3T Philips scanner. We hypothesized that the arrangement of fibers in spider monkeys would be similar to that observed in other non-human primates. A repeated measure (n = 3) of fractional anisotropy values was obtained of each subject and for each callosal subdivision. Measurements of the diffusion properties of corpus callosum fibers exhibited a similar pattern to those reported in the literature for humans and chimpanzees. No statistical difference was reached when comparing this parameter between the different CC regions (p = 0.066). The highest fractional anisotropy values corresponded to regions projecting from the corpus callosum to the posterior cortical association areas, premotor and supplementary motor cortices. The lowest fractional anisotropy corresponded to projections to motor and sensory cortical areas. Analyses indicated that approximately 57% of the fibers projects to the frontal cortex and 43% to the post-central cortex. While this study had a small sample size, the results provided important information concerning the organization of the corpus callosum in spider monkeys.es_ES
dc.formatPDFes_ES
dc.identifier.doi10.1371/journal.pone.0117367
dc.identifier.eissn1932-6203
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñiz
dc.identifier.placeEstados Unidos
dc.identifier.urihttps://doi.org/10.1371/journal.pone.0117367
dc.identifier.urihttps://repositorio.inprf.gob.mx/handle/123456789/8406
dc.language.isoenges_ES
dc.publisherPublic Library of Sciencees_ES
dc.relation10(2):e0117367
dc.relation.jnabreviadoPLOS ONE
dc.relation.journalPLoS One
dc.rightsAcceso Cerradoes_ES
dc.titleTractography of the spider monkey (Ateles geoffroyi) corpus callosum using diffusion tensor magnetic resonance imaginges_ES
dc.typeArtículoes_ES

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