The Circle of Willis is a critical arterial structure located at the base of the brain, providing a collateral blood supply to the cerebral hemispheres. Anatomical variations in this structure can ...

Brain vascular imaging was reviewed for aneurysm size, morphology and presence of circle of Willis anomaly. Relevant medical history and demographics were obtained from the medical records. Results Of ...

Major arteries supplying the brain, paired internal carotid (ICA) and vertebral arteries, form a unique anastomosis called the Circle of Willis (COW), named after Dr. Thomas Willis, who first ...

The genius of Thomas Willis (1621–75) took medicine several stages forward. Willis showed that the cerebral cortex covered many subcortical centres that join the two hemispheres. The cortical grey ...

The posterior communicating artery (PCOM) is a part of a group of arteries in the brain known as the circle of Willis. The ...

This study consisted of an analysis of autopsy material from 3,824 persons who were 30 years of age or older in whom the arterial circle of Willis was scored for the severity and extent of ...

In March 2020, Willis was diagnosed with frontotemporal dementia, also known as FTD, and as a byproduct, he struggled with aphasia, a brain-mediated ... on her inner circle has been vital to ...

Moyamoya disease is a vasculopathy causing chronic progressive stenosis and occlusion of the large arteries of the circle of Willis that could lead to brain ischaemia. The condition may also present ...