…place, the electrodes come off, the patient has not kept a diary. The set up and the instructions decide whether the investigation will be usable…

…not beyond the hair bearing skin. 5. Direct the jet upwards and backwards along the superior wall of the ear canal , past the plug — not…

…expertise. Procedure 1. Dry the skin and shave where necessary. Do not clip the hair — small cuts cause burning pain. 2. Position the pads, preferably…

…per cycle. Using 3 observations per cycle, it is not possible to determine the direction of the rotation. With 2 observations per cycle, it appears…