Clival branches of hypoglossal branch along the dorsal clivus can reconstitute cavernous internal carotid supply the posterior pituitary gland mimic "string-sign" of occluded internal carotid	Meningohypophyseal trunk, medial clival branches, internal carotid
Jugular branch via Dorelo's canal (CN VI)	Lateral clival branches, internal carotid
Hypoglossal branch via foramen magnum	Ipsilateral vertebral artery, "arcade of the odontoid process"

 

MUSCULOSPINAL ARTERY burning sensation in back of throat during vertebral angiography

Vertebral artery

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