Pattern search

All-in-one software for fast review and advanced EEG analysis

Pattern search

After identifying a pattern of interest, e.g. a spike, the marked signal can be used as a template to search the whole EEG for repeated occurrences of this pattern. The search can be based on a single channel or on the spatio-temporal pattern across the current montage. In combination with brain source montages recurrent focal activities can be detected reliably.

• Extremely fast pattern search using identified signals, e.g. spikes
• Automatic temporal alignment and averaging of similar events
• Convenient tools to display and edit detected epochs and averaged waveforms
• Linear correlation function between all channels and a selected reference channel. Automated calculation of relative amplitudes, correlation coefficients, and time lags to estimate propagation