House Ear Institute

Compumedics Limited

Curtis W Ponton

Manuel Don

A sensor assembly for the measurement of electrophysiological signals and including a conductive bridge is provided. In one embodiment, the conductive bridge is provided by an expandable member with an absorbent material attached to one end. An aperture extends through the expandable member, forming a cavity well. Addition of a conductive medium to the cavity well allows the conductive bridge to provide a conductive pathway between an electrode and a patient's skin.

Sensor assembly with conductive bridge

In a diagnostic system wherein a patient's auditory brainstem response (ABR) to each of a plurality of auditory stimuli is recorded and wherein a plurality of derived-band ABRs representing cochlear responses in a plurality of respective frequency bands are constructed, the derived-band ABRs are temporarily aligned based on observable peaks in integrated, detrended derived-band waveforms.

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El Paso, TX, United States of America

Curtis W Ponton