Persistent Trigeminal Artery Variant Terminating in the Ipsilateral Superior Cerebellar Artery
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Persistent trigeminal artery (PTA) represent an unusual remnant of the fetal carotid-basilar anastomosis. Persistent trigeminal artery variant (PTAV) is a rare anastomosis between the internal carotid artery and cerebellar artery, without an interposing basila... ...
