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. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: Clin Neurophysiol. 2021 Feb 11;132(4):938–945. doi: 10.1016/j.clinph.2020.12.029

Fig. 5.

Fig. 5.

Grand-averaged beamformer images (pseudo-t) of the occipital alpha (9–13 Hz) response is displayed for a portion of the maintenance stage (2600–3800 ms). The current consensus is that the increased alpha power reflects neural activity involved in the inhibition of incoming visual information that could disturb maintenance of the recently encoded information.