J. Walter

Estimation of Cerebral Blood Flow Through Color Duplex Sonography of the Carotid and Vertebral Arteries in Healthy Adults

Martin Schoning, J. Walter, P. Scheel, 1994, Stroke.

Evaluation of the Vertebrobasilar–Posterior System by Transcranial Color Duplex Sonography in Adults

J. Walter, M. Schöning, 1992, Stroke.

Comparative study of transcranial color duplex sonography and transcranial Doppler sonography in adults.

R. Buchholz, Martin Schoning, J. Walter, 1993, Journal of neurosurgery.

Transcranial Color Duplex Sonography in Childhood and Adolescence: Age Dependence of Flow Velocities and Waveform Parameters

G. Niemann, J. Walter, M. Schöning, 1993, Stroke.