M1 segment

E1898566 UNEXPLORED

The M1 segment is the initial, horizontal portion of the middle cerebral artery that runs from its origin at the internal carotid artery to its bifurcation into major cortical branches, supplying deep brain structures via lenticulostriate arteries.

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All labels observed (2)

Label	Occurrences
M1 segment canonical	1
M1 segment of middle cerebral artery	1

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Middle cerebral artery → hasSegment → M1 segment ⓘ

subject linked to: MCA

lenticulostriate arteries → origin → M1 segment of middle cerebral artery ⓘ

linked to: M1 segment