Journal ArticleDOI
Hypoplastic distal part of the basilar artery
D. Szdzuy,R. Lehmann +1 more
TLDR
Distal hypoplasia of the basilar artery is reported with reference to the genetic history of the arteriocerebral vessels in the regions of both Willis' circle and the posterior cranial fossa.Abstract:
Distal hypoplasia of the basilar artery is reported with reference to the genetic history of the arteriocerebral vessels in the regions of both Willis' circle and the posterior cranial fossa Mention is made of the clinical importance to be attributed to underdeveloped posterior part of the basal arterial circle vesselsread more
Citations
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Journal ArticleDOI
Ischemia in the territory of a hypoplastic vertebrobasilar system
TL;DR: A hypoplastic basilar artery is frequently accompanied by vertebral artery hypoplasia, and this can predispose adults to posterior circulation ischemia, andThis entity can be suspected on the basis of MR angiogram, but conventional angiography will provide definitive diagnosis.
Journal ArticleDOI
The duration of symptoms in transient ischemic attack
TL;DR: Short-duration and long-duration TIAs can be separated based on symptom duration of <1 hour or ≥1 hour, with sensitivity-specificity curve analysis for detecting cardiac and arterial diseases.
Journal ArticleDOI
Association Between Basilar Artery Hypoplasia and Undetermined or Lacunar Posterior Circulation Ischemic Stroke
Stéphane Olindo,Saad Khaddam,Jonathan Bocquet,Nicolas Chausson,M. Aveillan,Philippe Cabre,Didier Smadja +6 more
TL;DR: The study suggests that BAH is associated with PCS in lacunar or undetermined stroke, and half of PCS and BAH patients showed small pontic-penetrating arteries infarcts.
Journal ArticleDOI
Die vaskulären Erkrankungen im Gebiet der Arteria vertebrales und Arteria basialis
TL;DR: This monograph represents an intensive study of the anatomical, pathological, clinical, and radiological features of the diseases of the vertebral and basilar arteries and includes not only original dissections but a complete study of previous investigations.
Journal ArticleDOI
The tenth vascular component in a rare form of the cerebral arterial circle of fetuses.
TL;DR: The fetal history and morphological features of this ‘underdeveloped’ posterior part of the CAC during the 2nd and 3rd gestational trimesters are revealed, which could be of anatomical and clinical meaning in similar prenatal and/or postnatal cases.
References
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Journal ArticleDOI
Anatomical studies of the circle of Willis in normal brain.
TL;DR: The anatomical structures of the circle of Willis are determined with the purpose of learning its normal configuration, the frequency of deficient or incomplete circles, and how these findings can be correlated with the clinical problems of vascular disease, such as infarcts, aneurysms, and vascular anomalies.
Journal ArticleDOI
Variation in form of circle of Willis. The relation of the variations to collateral circulation: anatomic analysis.
Helena E. Riggs,Charles Rupp +1 more
TL;DR: It has been assumed that the arrangement of the arteries at the base of the brain is symmetrical and the architecture of the circle of Willis provides a structural basis for free anastomotic flow and there is obvious need for validating this concept.
Journal ArticleDOI
Circle of Willis in cerebral vascular disorders. The anatomical structure.
TL;DR: The incidence and nature of the anomalies of the circle of Willis in the various forms of cerebral vascular disorder, particularly in occlusive vascular disease, where the factor of collateral circulation appears to have greater significance than in cerebral or meningeal hemorrhage, are determined.
Journal Article
The Circle of Willis: an Examination of 700 Specimens
Edward Fawcett,J V Blachford +1 more
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