Timing in ERP measurement software

Measurement of event related potentials have significant role as a diagnostic method, as well as a method for researching cognitive functions of living beings. An important aspect of this measurement is timing. In this paper, one concept of structuring time intervals during the measurement is presented. Further, the implementation of this concept in measurement software is described, emphasizing algorithm in which stimuli events markers are being received directly from the software unit which controls starts of each stimuli presentation.