Hoksbergen, A W <br/><br/>
Influence of the collateral function of the circle of Willis on hemispherical perfusion during carotid occlusion as assessed by transcranial colour-coded duplex ultrasonography.  [electronic resource] 

 -  European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery  Jun 1999 
 - 486-92 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1078-5884 
<br/><br/><label>Standard No.: </label>10.1053/ejvs.1999.0824  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Blood Flow Velocity<br/>Carotid Stenosis--diagnostic imaging<br/>Circle of Willis--diagnostic imaging<br/>Collateral Circulation--physiology<br/>Echoencephalography<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Ultrasonography, Doppler, Duplex--methods