Technical and anatomical background of four-gate microembolus detection in the middle cerebral artery by transcranial Doppler ultrasound T. Hansberg1, D.W. Droste1, M. Ritter1, S. Hermes1, D. Hammel2, V. Kem�ny1, G. Schulte-Altedorneburg1, D.G. Nabavi1, Hans H. Scheld2, E.B. Ringelstein1. 1Department of Neurology; 2Department of Thoracic and Cardiovascular Surgery, University of M�nster, Germany
出处
期刊:European Journal of Ultrasound [Elsevier] 日期:1997-05-01卷期号:5: 42-42