Estimation of single brainstem auditory evoked potential using time-sequenced adaptive filtering

摘要

The time-sequenced adaptive filtering (TSAF) technique has been successfully used to track variation of brainstem auditory evoked potential (BAEP) in humans. 400 ensembles used by TSAF will produce a satisfactory result rivaling ensemble averaging using 2000 ensembles. Furthermore, a single BAEP signal can be obtained which makes it possible for clinicians to analyze the variation of signals across trials.