PT - JOURNAL ARTICLE AU - P Stoeter AU - L Dieterle AU - A Meyer AU - N Prey TI - Intracranial electroencephalographic and evoked-potential recording from intravascular guide wires. DP - 1995 Jun 01 TA - American Journal of Neuroradiology PG - 1214--1217 VI - 16 IP - 6 4099 - http://www.ajnr.org/content/16/6/1214.short 4100 - http://www.ajnr.org/content/16/6/1214.full SO - Am. J. Neuroradiol.1995 Jun 01; 16 AB - We describe a technique for recording electroencephalographic and evoked-potential information directly from the cerebral hemispheres and brain stem, via an endovascular approach. Recordings were performed with polytef-insulated guide wires in the course of interventional angiographies in 23 patients. All registrations were compared with simultaneous recordings from extracranial electrodes. This preliminary study raises the possibility that this technique may help to explore the electric activity of deep cerebral structures otherwise accessible only by stereotactic puncture or electrode insertion.