Fig. 8
From: The effect of cardiac phase on distractor suppression and motor inhibition in a stop-signal task
Relationship between behavioural scores (SSDs, SSRTs) for the diastole distractor condition. (a) Results found that higher P2 amplitudes led to significantly shorter stop signal delays (i.e. more impaired inhibitory performance). (b) Results showed that reduced N2 amplitude led to a significant increase in stop-signal reaction times (i.e. longer response times to the motor-command issued by the stop-signal) as well as a decrease in SSDs.
