Great vein of Galen is formed by
(A) Two internal cerebral veins # GALEN'S VEINS: The internal cerebral veins; the great vein of Galen is formed by their union.> Anterior cerebral vein also known as Galen's vein.> Great cerebral vein or Great vein of Galen is formed by union of two internal cerebral veins. It terminates in the straight sinus.
Two internal cerebral veins
Superficial middle cerebral vein & deep middle cerebral vein
Anterior cerebral vein & basal vein
Internal cerebral veins & straight sinus
Neuroanatomy