Figure 1
From: Painful stimulation increases spontaneous blink rate in healthy subjects

Overall spontaneous blink rate. Overall spontaneous blink rate (SBR) (Y axis) across the 10 recording blocks (X axis) of the two sessions of the main experiment. Blink rate is expressed as the average for each recording block. Black indicators represent the laser stimulation blocks while light grey indicators represent the acoustic blocks. Error bars denote standard errors.