Pupillary responses (light reflex) were measured for assessment of adequate seizure induction by electroconvulsive therapy using an automated infrared pupillometer immediately after electrical stimulation. Constriction ratio was calculated and compared with seizure quality.
Shirozu, K., Murayama, K., Yamaura, K. Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy. J. Vis. Exp. (146), e59488, doi:10.3791/59488 (2019).