With Transcranial color sonography (TCCS), developed at the end of the eighties, the sonographic diagnostic spectrum for the central nervous system could be extended considerably. In intensive care and emergency situations an overview of the cerebral vascular system can be obtained extremely quickly.

Ulrich Bogdahn and Georg Becker are the authors of Echoenhancers and Transcranial Color Duplex Sonography, published by Wiley.