precommunicating part of anterior cerebral artery
pre·com·mu·ni·cating part of anterior cerebral artery
[TA]portion of anterior cerebral artery proximal to the anterior communicating artery.
Synonym(s): pars precommunicalis arteriae cerebri anterioris [TA], A1 segment of anterior cerebral artery ☆ , segmentum A1 arteriae cerebri anterioris ☆ , precommunical segment of anterior cerebral artery
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