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Vascularization of the uncus : anatomical study and clinical implications
dc.contributor.author | Isolan, Gustavo Rassier | pt_BR |
dc.contributor.author | Marrone, Antonio Carlos Huf | pt_BR |
dc.contributor.author | Marrone, Luiz Carlos Porcello | pt_BR |
dc.contributor.author | Stefani, Marco Antonio | pt_BR |
dc.contributor.author | Costa, Jaderson Costa da | pt_BR |
dc.contributor.author | Telles, João Paulo Mota | pt_BR |
dc.contributor.author | Choi, Gil Goulart | pt_BR |
dc.contributor.author | Silva, Saul Almeida da | pt_BR |
dc.contributor.author | Rabelo, Nícollas Nunes | pt_BR |
dc.contributor.author | Figueiredo, Eberval Gadelha | pt_BR |
dc.date.accessioned | 2021-12-03T04:42:06Z | pt_BR |
dc.date.issued | 2021 | pt_BR |
dc.identifier.issn | 2152-7806 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/232515 | pt_BR |
dc.description.abstract | Background: The objective of this paper was to describe the arterial supply of the uncus and quantify the branches directed to the anteromedial aspect of the human temporal cortex. Methods: We studied 150 human cerebral hemispheres identifying main afferent arteries supplying the anteromedial temporal cortex with particular attention to the uncus, determining the territory supplied by each artery through either cortical or perforating branches. Results: The uncus was supplied by 419 branches of the anterior choroidal artery (AChA), 210 branches of the internal carotid artery (ICA), 353 branches of the middle cerebral artery (MCA), and 122 branches of the posterior cerebral artery (PCA). The total of supplying vessels was 1104 among the 150 hemispheres studied, which corresponds to 7.36 arteries per uncus. The average of branches per hemisphere was as follows: 2.79 from AChA, 1.40 from ICA, 2.35 from MCA, and 0.81 from PCA. The relative contribution of each artery for the total of specimens studied was as follows: 38% from AChA, 19% from ICA, 32% from the MCA, and 11% from the PCA. We identified cortical anastomoses mostly between the MCA and PCA (27 cases). Conclusion: We described and quantified the uncus’ vascularization, including anatomical variations. This updated, detailed description of the mesial temporal vascularization is paramount to improve the treatment of neurosurgical conditions. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Surgical neurology international. Pittsford. Vol. 12 (Aug. 2021), 393, 7 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Giro para-hipocampal | pt_BR |
dc.subject | Neuroanatomy | en |
dc.subject | Lobo temporal | pt_BR |
dc.subject | Temporal lobe | en |
dc.subject | Uncus | en |
dc.subject | Artérias cerebrais | pt_BR |
dc.subject | Vascularization | en |
dc.title | Vascularization of the uncus : anatomical study and clinical implications | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001133129 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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