Last Updated: Tuesday, August 06, 2013, 11:16
Patients with altered state of consciousness may now be able to communicate with a system that measures the size of their pupils, a new study has found.
Last Updated: Monday, August 06, 2012, 13:50
Your pupil dilation holds telling indications of your sexual orientation, a new study has claimed.
Last Updated: Friday, April 27, 2012, 15:54
A new study has revealed that healthy emmetropic women have a bigger pupil diameter than men.
Last Updated: Wednesday, October 19, 2011, 13:44
A new system has been developed that can pick out similarities between irises instead of the differences.