Unusual Variant of the Anterior Cerebral Artery: Case Report

Unusual Variant of the Anterior Cerebral Artery: Case Report

A rare abnormality of the A1 segment of the anterior cerebral artery (ACA) is reported. The right ACA bifurcated into two parts at the middle point of the A1 segment, and these segments did not rejoin. The superior right A1 segment connected with the left A1 and formed a single pericallosal artery....

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Veröffentlicht in:Neurologia medico-chirurgica 2005, Vol.45(5), pp.246-248
Hauptverfasser: MARUYAMA, Nobuyuki, FUKUMA, Atsushi, IHARA, Ikuo, ANDO, Seiichi, YAMASAKI, Toshiki, MORITAKE, Kouzo
Format: Artikel
Sprache:eng
Schlagworte:
anomaly
anterior cerebral artery
epilepsy
ophthalmic artery
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Zusammenfassung:A rare abnormality of the A1 segment of the anterior cerebral artery (ACA) is reported. The right ACA bifurcated into two parts at the middle point of the A1 segment, and these segments did not rejoin. The superior right A1 segment connected with the left A1 and formed a single pericallosal artery. The inferior right A1, from which the right ophthalmic artery originated, had no connection with the left A1.
ISSN:0470-8105
1349-8029
DOI:10.2176/nmc.45.246