Testing pupillary autonomic function with a retinal camera.
A method for testing pupillary autonomic function with the Canon CR3-45NM retinal camera is described. Results agreed well with those obtained using the Polaroid CU5 closeup camera in 20 non-diabetic subjects and 29 diabetic patients (intrapair correlation coefficient = 0.97).
Smith
S A
SA
Department of Clinical Pharmacology, St Thomas's Hospital, London, UK.
D000375:Aging; D001341:Autonomic Nervous System / Q000254:growth & development / Q000502:physiology* / Q000503:physiopathology; D003920:Diabetes Mellitus / Q000503:physiopathology*; D006801:Humans; D010781:Photography / Q000379:methods; D011680:Pupil / Q000254:growth & development / Q000294:innervation*; D012016:Reference Values; D012160:Retina / Q000502:physiology* / Q000503:physiopathology