Anatomical study of intrahemispheric association fibers in the brains of capuchins monkeys (Sabajus sp.)

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dc.creatorBorges, Kellen Christina Malheiros
dc.creatorNishijo, Hisao
dc.creatorAversi-Ferreira, Tales Alexandre
dc.creatorFerreira, Jussara Rocha
dc.creatorCaixeta, Leonardo Ferreira
dc.date.accessioned2019-01-23T11:48:17Z
dc.date.available2019-01-23T11:48:17Z
dc.date.issued2015
dc.description.abstractPrevious studies suggest that the complexity of fiber connections in the brain plays a key role in the evolutionary process of the primate brain and behaviors. The patterns of brain fiber systems have been studied in detail in many nonhuman primates, but not in Sapajussp. Behavioral studies indicated that Sapajus sp. (bearded capuchins) show highly cognitive behaviors such as tool use comparable to those in other nonhuman primates. To compare the brain fiber systems in capuchins with those in other nonhuman primates and humans, the intrahemispheric fibers systems in 24 cerebral hemispheres of Sapajus were dissected by a freezing-thawing procedure. Dissection of the hemispheres in lateral view indicated short arcuate fibers, uncinate fasciculus, and inferior longitudinal fasciculus, while that in a medial view indicated short arcuate fibers, the cingulum united with the superior longitudinal fasciculus, and inferior longitudinal fasciculus. The results showed that the fiber systems in Sapajus arecomparabletothosein rhesus and humans, except for a lack of independent superior longitudinal fasciculus and cingulum in Sapajus.pt_BR
dc.identifier.citationBORGES, Kellen Christina Malheiros; NISHIJO, Hisao; AVERSI-FERREIRA, Tales Alexandre; FERREIRA, Jussara Rocha; CAIXETA, Leonardo Ferreira. Anatomical study of intrahemispheric association fibers in the brains of capuchins monkeys (Sabajus sp.). BioMed Research International, London, v. 2015, e-648128, 2015.pt_BR
dc.identifier.doi10.1155/2015/648128
dc.identifier.issn2314-6133
dc.identifier.issne- 2314-6141
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/16808
dc.language.isoengpt_BR
dc.publisher.countryGra-bretanhapt_BR
dc.publisher.departmentInstituto de Patologia Tropical e Saúde Pública - IPTSP (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.titleAnatomical study of intrahemispheric association fibers in the brains of capuchins monkeys (Sabajus sp.)pt_BR
dc.typeArtigopt_BR

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