Is vertebral artery hypoplasia a predisposing factor for posterior circulation cerebral ischemic events? A comprehensive review

AH Katsanos, M Kosmidou, AP Kyritsis… - European …, 2013 - karger.com
Vertebral artery hypoplasia is not currently considered an independent risk factor for stroke.
Emerging evidence suggest that vertebral artery hypoplasia may contribute to posterior …

[HTML][HTML] The study of fetal-type posterior cerebral circulation on multislice CT angiography and its influence on cerebral ischemic strokes

RK Arjal, T Zhu, Y Zhou - Clinical imaging, 2014 - Elsevier
Purpose The purpose was to evaluate if patients with partial and full fetal-type posterior
cerebral artery (PCA) could be more prone to lead to ischemic strokes on multislice …

[HTML][HTML] Is fetal‑type posterior cerebral artery a risk factor for intracranial aneurysm as analyzed by multislice CT angiography?

Z He, Y Wan - Experimental and therapeutic medicine, 2018 - spandidos-publications.com
Fetal‑type posterior cerebral artery (FTP) is a common anatomic variation that is closely
associated with intracranial aneurysm. In the present study, multislice computed tomography …

Congenital and acquired anomalies of the basilar artery: A pictorial essay

M Catalano, L Crimi, G Belfiore… - The Neuroradiology …, 2023 - journals.sagepub.com
Introduction The basilar artery is one of the two cases in our body where an arterial vessel is
formed by the union of two others–the vertebral arteries. It provides vascular supply to …

[HTML][HTML] Bilateral vertebral artery hypoplasia and fetal-type variants of the posterior cerebral artery in acute ischemic stroke

CF Hsu, KW Chen, CH Su, CY Shen, HY Chi - Frontiers in Neurology, 2021 - frontiersin.org
Aim: Unilateral vertebral artery hypoplasia is considered a risk factor for posterior circulation
infarction. Despite the increasing attention on unilateral vertebral artery hypoplasia, few …

Relationship between vertebral artery hypoplasia and posterior circulation ischemia

H Mitsumura, S Miyagawa, T Komatsu, T Hirai… - Journal of Stroke and …, 2016 - Elsevier
Purpose Vertebral artery hypoplasia (VAH) is a common congenital anatomical variation. In
previous reports, it was unclear whether VAH was an independent risk factor for posterior …

Vertebral artery hypoplasia: an innocent lamb or a disguise?

C Kulyk, C Voltan, M Simonetto, A Palmieri, F Farina… - Journal of …, 2018 - Springer
Background The role of vertebral artery hypoplasia (VAH) in stroke pathophysiology is still
debated. In this study, we correlated extra-and intra-cranial vertebral artery ultrasound …

[HTML][HTML] Regulatory mechanism of MiR-21 in formation and rupture of intracranial aneurysm through JNK signaling pathway-mediated inflammatory response

Z Chen, S Song, J Zhu, X Lai - International Journal of Clinical and …, 2020 - ncbi.nlm.nih.gov
Objective: To investigate the regulatory mechanism of micro ribonucleic acid (miR)-21 in the
formation and rupture of intracranial aneurysm through the c-Jun N-terminal kinase (JNK) …

[HTML][HTML] A functional assessment of the circle of Willis before aortic arch surgery using transcranial Doppler

T Smith, G Jafrancesco, G Surace, WJ Morshuis… - The Journal of Thoracic …, 2019 - Elsevier
Background Antegrade selective cerebral perfusion (ASCP) with systemic moderate
hypothermia is routinely used as brain protection during aortic arch surgery. Whether ASCP …

[HTML][HTML] Demographic age-related variation in circle of Willis completeness assessed by digital subtraction angiography

RG Eaton, VS Shah, D Dornbos III… - Brain …, 2020 - journals.lww.com
OBJECTIVE: Incomplete circle of Willis (CoW) configuration is an important risk factor for
cerebrovascular pathology, namely aneurysm formation and ischemic stroke. This study was …