Pupillometry Shows Autonomic Dysfunction in Behcet'ş Disease

To determine whether the autonomic innervation of the pupil is impaired in Behcet's disease, these authors used pupillometry to test 31 patients (18 women and 13 men) and 41 normal age- and sex-matched controls. All subjects had normal ophthalmologic histories. Four pupillometric techniques were used: pupil cycle time, dark-adapted pupil size, .05% …