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Posterior inferior cerebellar artery infarct

, 2017
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Double posterior inferior cerebellar artery

Surgical and Radiologic Anatomy, 2009
Posterior inferior cerebellar artery (PICA) is one of the cerebellar arteries which originates from the vertebral artery and has the most complex and variable course. It usually originates from the vertebral artery intracranially and as a single trunk; however, absent, double trunk, extracranial, and extradural PICA may exists although very rare.
Mansoor, Sharifi, Ewa, Ungier, Bogdan, Ciszek   +2 more
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The bihemispheric posterior inferior cerebellar artery

Neuroradiology, 2005
Rarely, a solitary posterior inferior cerebellar artery (PICA) will supply both cerebellar hemispheres. We report four cases of this variant. We present a retrospective review of clinical information and imaging of patients undergoing angiography at our institution to identify patients with a bihemispheric PICA.
Sean P, Cullen, Augustin, Ozanne, Hortensia, Alvarez, Pierre, Lasjaunias   +3 more
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Extradural Posterior Inferior Cerebellar Artery

Journal of Neurosurgery, 2000
We read with great interest the paper by Fine and colleagues (Fine AD, Cardosa A, Rhoton AL: Microsurgical anatomy of the extracranial–extradural origin of the posterior inferior cerebellar artery. J Neurosurg 91:645–652, October, 1999). The authors have provided an excellent anatomical description of the extradural–extracranial posterior inferior ...
Ziyal, İbrahim M., Salas, Eduardo
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Dissecting aneurysm of the posterior inferior cerebellar artery

British Journal of Neurosurgery, 1994
Dissecting aneurysms of the posterior inferior cerebellar artery are an uncommon cause of stroke in the vertebrobasilar system, but they may also present with subarachnoid bleeding into the posterior fossa in 70% of the cases. Neither magnetic resonance imaging nor vertebral angiography show specific signs.
Nicolas De Tribolet, N De Tribolet
exaly   +4 more sources

A Rare Case of the Posterior Inferior Cerebellar Artery

Cells Tissues Organs, 1995
The posterior inferior cerebellar artery (PICA) is normally a branch of the vertebral artery. In this rare case, the unilateral left vertebral artery continued its course as the left PICA, and an extremely small caliber left vertebral artery joined the right vertebral artery to form the basilar artery.
S, Cavdar, H, Dalçik, A, Yalin
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Dissecting Aneurysms of the Posterior Inferior Cerebellar Artery

Neurosurgery, 1991
Abstract The authors present three cases of dissecting aneurysms of the posterior inferior cerebellar artery (PICA). A literature search revealed only three previous cases. Analysis of these six cases showed a unique clinical picture. Three patients developed subarachnoid hemorrhage, and the other three had ischemia.
A, Yamaura, K, Isobe, H, Karasudani, M, Tanaka, H, Komiya   +4 more
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Fenestration of the posterior inferior cerebellar artery

The Cerebellum, 2007
Fenestration of the posterior inferior cerebellar artery (PICA) is exceedingly rare. Only one known example - a right PICA fenestration, has been documented in the peer-reviewed literature. A left-sided PICA fenestration is presented in this unique case illustration.
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