User Tools

Site Tools


A1 segment of the anterior cerebral artery

A1 (horizontal): origin from the ICA to the anterior communicating artery (ACOM). ~14 mm in length.

AC: anterior clinoid process; ICA: internal carotid artery; LT: lamina terminalis; ON: optic nerve; OlN; olfactory nerve; SW: sphenoid wing; TS: tuberculum sellae; A1: A1 segment of the Anterior Cerebral Artery; A2: A2 segment of the Anterior Cerebral Artery; M1: M1 segment of the Middle Cerebral Artery.

Picture from

see A1 segment hypoplasia.

a1_segment_of_the_anterior_cerebral_artery.txt · Last modified: 2017/08/03 23:05 by administrador