Paul Ritvo

Detection of Post-Traumatic Stress Disorder Using Learned Time-Frequency Representations from Pupillometry

Post-traumatic stress disorder is a major public health concern with a lifetime prevalence rate of 6.1-9.2% in North America. PTSD is known to alter the autonomic nervous system leading to chronic sympathetic arousal including heightened anxiety and hypervigilance. Pupillometry offers a quick and ac…