21 May 2018
Does Pupil Dilation Occur Before Insight?
The research team at Toyohashi University of Technology has measured the human pupil upon gaining insight into an object. It is known that pupils dilate/narrow to adjust the amount of light entering the eye and that emotional state affects the extent of dilation/narrowing. This study indicates that dilation extent varies depending on if inspiration occurs and that dilation occurs before inspiration. The results of the present study were published in Scientific Reports on May 2nd.