Hemodynamic Data Assimilation in a Subject-specific Circle of Willis Geometry
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Neuroradiology"
DOI: 10.1007/s00062-020-00959-2
Abstract: The anatomy of the circle of Willis (CoW), the brain’s main arterial blood supply system, strongly differs between individuals, resulting in highly variable flow fields and intracranial vascularization patterns. To predict subject-specific hemodynamics with high… read more here.
Keywords: circle willis; data assimilation; geometry; subject specific ... See more keywords
A Computational Pipeline to Investigate Longitudinal Blood Flow Changes in the Circle of Willis of Patients with Stable and Growing Aneurysms
Sign Up to like & getrecommendations! Published in 2024 at "Annals of Biomedical Engineering"
DOI: 10.1007/s10439-024-03493-1
Abstract: Changes in cerebral blood flow are often associated with the initiation and development of different life-threatening medical conditions including aneurysm rupture and ischemic stroke. Nevertheless, it is not fully clear how haemodynamic changes in time… read more here.
Keywords: blood flow; patients stable; growing aneurysms; circle willis ... See more keywords
Circle of Willis Morphology in Primary Intracerebral Hemorrhage.
Sign Up to like & getrecommendations! Published in 2022 at "Translational stroke research"
DOI: 10.1007/s12975-022-00997-7
Abstract: We aimed to study the distribution of Circle of Willis (CoW) morphology and its association with intracerebral hemorrhage (ICH) etiology and cerebral small vessel disease (CSVD) burden. Patients with primary ICH who had brain MRIs… read more here.
Keywords: cow; circle willis; burden; csvd burden ... See more keywords
Relationship between white matter hyperintensities volume and the circle of Willis configurations in patients with carotid artery pathology.
Sign Up to like & getrecommendations! Published in 2017 at "European journal of radiology"
DOI: 10.1016/j.ejrad.2017.01.031
Abstract: PURPOSE We aimed to assess if there is a difference of distribution and volume of white matter hyperintensities (WMH) in the brain according to the Circle of Willis (CoW) configuration in patients with carotid artery… read more here.
Keywords: circle willis; volume; pathology; matter hyperintensities ... See more keywords
Age dependence of critical pressure in the segments and branches of the circle of Willis.
Sign Up to like & getrecommendations! Published in 2017 at "Neurologia i neurochirurgia polska"
DOI: 10.1016/j.pjnns.2017.01.003
Abstract: Spontaneous intracranial haemorrhage is one of the most dramatic neurological disasters. The source of haemorrhage is linked to the pathology of the arterial wall or is unknown. Because the risk of haemorrhagic stroke increases with… read more here.
Keywords: circle willis; cerebral arteries; age; rupture pressure ... See more keywords
Delineation atlas of the Circle of Willis and the large intracranial arteries for evaluation of doses to neurovascular structures in pediatric brain tumor patients treated with radiation therapy
Sign Up to like & getrecommendations! Published in 2021 at "Acta Oncologica"
DOI: 10.1080/0284186x.2021.1945679
Abstract: Abstract Background Survivors of pediatric brain tumors are susceptible to neurovascular disease after radiotherapy, with dose to the chiasm or Circle of Willis (CW) as risk factors. The aims of this study were to develop… read more here.
Keywords: dose; pediatric brain; circle willis; tumor ... See more keywords
Chemotherapy-associated hemorrhagic posterior reversible encephalopathy syndrome (PRES) with considerations for circle of Willis variants on cerebral blood flow and autoregulation: A case report
Sign Up to like & getrecommendations! Published in 2024 at "Medicine"
DOI: 10.1097/md.0000000000037250
Abstract: Rationale: Hodgkin lymphoma, a lymphatic system cancer, is treated by chemotherapy, radiation therapy, and hematopoietic stem cell transplantation. Posterior reversible encephalopathy syndrome (PRES) is a rare neurotoxic effect associated with several drugs and systemic conditions.… read more here.
Keywords: posterior reversible; chemotherapy; circle willis; willis variants ... See more keywords
Generative modeling of the Circle of Willis using 3D-StyleGAN
Sign Up to like & getrecommendations! Published in 2024 at "NeuroImage"
DOI: 10.1101/2024.04.02.24305197
Abstract: The circle of Willis (CoW) is a network of cerebral arteries with significant inter-individual anatomical variations. Deep learning has been used to characterize and quantify the status of the CoW in various applications for the… read more here.
Keywords: circle willis; tof mra; generative modeling;
A Novel Patient-Specific Computational Fluid Dynamics Study of The Activation of Primary Collateral Pathways In The Circle of Willis During Vasospasm.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of biomechanical engineering"
DOI: 10.1115/1.4055813
Abstract: The Circle of Willis is a redundant network of blood vessels that perfuses the brain. The ring-like anatomy mitigates the negative effects of stroke by activating collateral pathways that help maintain physiological perfusion. Previous studies… read more here.
Keywords: circle willis; vasospasm; collateral pathways; patient ... See more keywords
Changes in the Proteome of the Circle of Willis during Aging Reveal Signatures of Vascular Disease
Sign Up to like & getrecommendations! Published in 2024 at "Oxidative Medicine and Cellular Longevity"
DOI: 10.1155/2024/4887877
Abstract: Approximately 70% of all strokes occur in patients over 65 years old, and stroke increases the risk of developing dementia. The circle of Willis (CoW), the ring of arteries at the base of the brain,… read more here.
Keywords: willis aging; analysis; changes proteome; circle willis ... See more keywords
Single-Cell Transcriptome Analysis of the Circle of Willis in a Mouse Cerebral Aneurysm Model
Sign Up to like & getrecommendations! Published in 2022 at "Stroke"
DOI: 10.1161/strokeaha.122.038776
Abstract: Background: The circle of Willis (CoW) is the most common location for aneurysms to form in humans. Although the major cell types of the intracranial vasculature are well known, the heterogeneity and relative contributions of… read more here.
Keywords: circle willis; cell; analysis; single cell ... See more keywords