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. 2021 Jan 29;31(6):2952–2967. doi: 10.1093/cercor/bhaa403

Figure 2.

Figure 2

Decoding of hand information in early auditory cortex in Experiment 1. (A) Left and right STG clusters defined at the group level (N = 16) with the independent auditory localizer task using the contrast of Scrambled Speech > Rest (see Materials and Methods). (B) Delineation of HG and PT, within each STG cluster from A. (C) Group-averaged percent-signal change BOLD time courses for each trial type in left and right STG. The first 3 time points are time-locked to the onset of the Delay epoch and remaining time points are time-locked to onset of the Execute epoch. There is a high degree of overlap amongst the time courses for the different trial types. Note the separate increases in activity associated with delivery of the auditory cue (Compty or Midwig) and Go signal. (D) Decoding accuracies for hand (red) and cue (blue) information. Hand and cue decoding accuracies were analyzed separately in each epoch (Delay and Execute) using 1-sample t-tests (1 tailed) against chance level (50%). Error bars show ±1 standard error (SE) of mean. *P < 0.05, **P < 0.01, ***P < 0.001, †FDR-corrected q < 0.05.