Results 41 to 50 of about 112,009 (162)

Flow dynamics in acute ischemic stroke due to embolic occlusion of a fetal posterior cerebral artery treated with endovascular thrombectomy - report of two cases

Radiology Case Reports, 2022
The fetal variant of the posterior cerebral artery (fPCA) conserves a major blood flow from the anterior to the posterior cerebral circulation via a strong persistent caudal portion of the embryonic internal carotid artery.
Karl Matz, MD, Andrei Apetroe, MD, Andreas Chemelli, MD, Cornelia Brunner, MD, Christian Nasel, MD   +4 more
doaj   +1 more source

Aggressive Behavior and Posterior Cerebral Artery Stroke [PDF]

Archives of Neurology, 2007
To describe the mechanisms leading to aggressive behavior among patients with acute posterior cerebral artery stroke.We prospectively included all of the patients with posterior cerebral artery stroke and aggressive behavior admitted to our department from January 1, 2003, to December 31, 2004.
Botez, Stephan A, Carrera, Emmanuel, Maeder, Philippe, Bogousslavsky, Julien   +3 more
openaire   +4 more sources

Effective Mechanical Thrombectomy for Posterior Circulation Ischemia Using Magnetic Resonance Imaging-based Arterial Structures

Neurologia Medico-Chirurgica, 2023
To improve the success of mechanical thrombectomy, three-dimensional turbo spin-echo (3D-TSE) sequences on T2WI can be employed to estimate the vascular structure of the posterior circulation. In addition to the short imaging time of 3D-TSE T2WI (33 sec),
Motoaki FUJIMOTO, Shoichi TANI, Hideki OGATA, Kampei SHIMIZU, Shota YOSHIDA, Satoko YAMAGUCHI, Yoshihito HIRATA, Yoshinori AKIYAMA   +7 more
doaj   +1 more source

Cortical branches of the middle cerebral artery in silver fox (Vulpes vulpes)

Pesquisa Veterinária Brasileira
: The study of the vascularization of the cerebrum in silver fox was performed on 80 cerebral hemispheres. It was found that the middle cerebral artery is the strongest vessel supplying blood to the cerebrum.
Benedykt Skoczylas, Witold Brudnicki, Krzysztof Kirkiłło-Stacewicz, Włodzimierz Nowicki, Jan Wach   +4 more
doaj   +1 more source

High Incidence of Atrial Fibrillation After Embolic Stroke of Undetermined Source in Posterior Cerebral Artery Territory

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
BackgroundSubclinical atrial fibrillation is one possible cause of embolic stroke of undetermined source (ESUS). It remains to be elucidated if a specific infarction site has a predictive value for detecting subclinical atrial fibrillation.
Hisaki Makimoto, Muhammed Kurt, Michael Gliem, John‐Ih Lee, Jan Schmidt, Patrick Müller, Lukas Clasen, Christoph Brinkmeyer, Dong‐In Shin, Sebastian Jander, Malte Kelm, Alexander Fürnkranz   +11 more
doaj   +1 more source

Parent Artery Occlusion for Posterior Cerebral Artery Aneurysms [PDF]

Interventional Neuroradiology, 2006
We review four cases of posterior cerebral artery (PCA) aneurysm, of which three showed intolerance of parent artery occlusion. In two, balloon test occlusion (BTO) indicated poor opacification of the PCA branches from the anastomoses, and therefore, permanent occlusion was not attempted.
K, Hoya, M, Nagaishi, Y, Yoshimoto, E, Morikawa, H, Takahashi   +4 more
openaire   +2 more sources

Evaluation of vasomotor response in ophthalmic migraine patients [PDF]

Romanian Journal of Neurology, 2016
Introduction. Hemodynamic changes of the cerebral arteries in ophthalmic migraine may be an important pathophysiological mechanism of the disease. The nitric oxide (NO) synthesis plays a significant role in hemodynamic changes due to vasodilatation ...
Adriana Bulboaca, Corina Ursu, Angelo Bulboaca   +2 more
doaj   +1 more source

Anatomical Variations of Anterior Communicating Artery [PDF]

Journal of Clinical and Diagnostic Research, 2013
Introduction: The Circle of Willis is a vascular network formed at the base of skull in the interpeduncular fossa. Its anterior part is formed by the anterior cerebral artery, from either side. Anterior communicating artery connects the right and left
Poorwa Baburao Kardile, Jaideo Manohar Ughade, Sudhir Vishnupant Pandit, Manohar Namdeo Ughade   +3 more
doaj   +1 more source

Microsurgical management of posterior circulation aneurysms

Chinese Journal of Contemporary Neurology and Neurosurgery, 2012
Objective To retrospectively analyze effective methods for surgical management of posterior circulation aneurysms. Methods There were 42 patients with posterior circulation aneurysms [26 cases of basilar aneurysm (27 aneurysms), 16 cases of vertebral ...
Xiang⁃en SHI, Yong⁃li ZHANG, Bin WU, Zhong⁃qing ZHOU, Yu⁃ming SUN, Fang⁃jun LIU, Hai QIAN, Tao FAN, Zhi⁃qiang LI   +8 more
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Study of the involved vascular territories in patients with ischemic stroke in Kerman, Iran

ARYA Atherosclerosis, 2016
BACKGROUND: The races show different cerebrovascular involvements, for example, the involvement of intracranial arteries are higher among Asians than Caucasians.
Hossein Ali Ebrahimi, Mohammad Saba, Behnaz Sedighi, Hoda Kamali   +3 more
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