Figure 3. 10 msec Faces. Neutral (solid) vs. Emotional (dashed)
Figure 3. 10 msec Faces. Neutral (solid) vs. Emotional (dashed)
Figure 5. Emotional Faces. 500 msec (dashed) vs. 10 msec (solid)
Could be a basic intensity effect on reaction time, e.g. Jaskowski, et al. (2007)
Similar effects have been found for intensity on N2 (Brisson, et al. 2007)
Figure 2b. ERP from different intensity stimuli
(manipulated by line width)
Dark=thick, dashed=medium, light=thin