Non-contact measurement of heart response reflected in human eye.

  title={Non-contact measurement of heart response reflected in human eye.},
  author={Sangin Park and Myoung Ju Won and Dong Won Lee and Mincheol Whang},
  journal={International journal of psychophysiology : official journal of the International Organization of Psychophysiology},
This study aims to develop a non-contact measurement technique for cardiac response that uses an infrared image of the patient's pupil. The pupil contraction rhythm is related to the autonomic balance and major organs (such as the heart) via a neural pathway. In this study, the response of the heart was determined by analyzing the pupillary rhythm based on… CONTINUE READING