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. Author manuscript; available in PMC: 2023 May 1.
Published in final edited form as: Psychophysiology. 2021 Jul 20;59(5):e13901. doi: 10.1111/psyp.13901

Figure 4. Electrode classification.

Figure 4.

(A) Examples of stimulus-, response-, feedback- and task duration-selective electrodes (from left to right), showing one example location in one (different) representative example patient each. Upper panel: TFR of broadband activity (relative change vs. baseline). Middle panel: broadband event-related responses per condition. Lower panel: broadband response per trial, sorted for RT (overlaid in black).

(B) Three more examples for each electrode class, showing broadband response per trial, for different patients and locations. NB: the upper panel for feedback-selective sites in B and the example in A are from the same electrode in the same patient, on successive recording days. The lower panel for feedback-selective sites shows a location that is responsive to all visual stimulation onsets (fixation cross, target and feedback, respectively).

(C) Localization of electrode types, for all patients combined, showing left lateral and superior view of standard brain projection (stimulus, N=135; response, N=82; feedback, N=176; task, N=211).