Cerebral arterial circle
= Cerebral arterial circle
= Circle of Willis
{c}
{synonym}
An arterial connection at the base of the <brain> linking anterior and posterior circulations; anatomical variants affect its collateral capacity.
= Cerebral arterial circle
= Circle of Willis
{c}
{synonym}
An arterial connection at the base of the <brain> linking anterior and posterior circulations; anatomical variants affect its collateral capacity.