eLife Assessment
This study presents valuable findings on the ability of a state-of-the-art method – temporally delayed linear modelling (TDLM) – to detect the replay of sequences in human memory. The investigation provides convincing evidence that TDLM has limitations in its sensitivity to detect replay when being applied to extended (minutes-long) rest periods, though a more thorough treatment of the relationship to prior positive findings would make the demonstration even stronger. The work will be of particular interest to researchers investigating memory reactivation in humans, especially using iEEG, MEG, and EEG.