Figure 4. Comparison of reviewing time for reviewers when using raw EEG without quantitative EEG, quantitative EEG with raw EEG, and quantitative EEG alone.

Note that epochs 2 and 5 required significantly more time for raw review by one reviewer. Both of these epochs contained prolonged seizures that were marked as such by 2 of the raw EEG reviewers. However, one reviewer annotated both of these epochs as containing multiple, short seizures. We suspect that the additional review time was required by this reviewer in order to distinguish and annotate each seizure.