The effectiveness of automatic pupillometry as a screening method to detect diabetic autonomic neuropathy

This study aimed to compare static and dynamic pupil responses of diabetic patients with and without nonproliferative diabetic retinopathy (DR) and normal healthy individuals under different lighting conditions via quantitative automated pupillometry. Forty patients with DM with nonproliferative DR (group 1), 40 patients with DM without DR (group 2), and 40 healthy controls (group 3) underwent a complete ophthalmologic examination. Static...