Fig. 2
From: Brain signal complexity tracks mind-wandering and visual perceptual learning

Behavioural outcomes associated with texture discrimination task (TDT) training. (a) The mean number of correct responses did not differ between pre- and post-training EEG sessions (consisting of 400 trials each). (b) The mean modal peripheral target angle (PTA) significantly decreased from pre- to post-training EEG sessions, indicating improved performance following training. (c) The mean response time to stimuli significantly decreased from pre- to post-training EEG sessions. (d) The mean proportion of total attention probes endorsed as “Mind-wandering” significantly increased from pre- to post-training EEG sessions. Error bars represent 95% confidence intervals. *p < 0.05. **p < 0.01.