| Literature DB >> 5294252 |
Abstract
Response of the pupil to steady-state retinal illumination was measured in an observer who lacked functioning rods. At high intensities, this response was as great as that of a normal eye. These results cannot be explained by the hypothesis that only rods are receptors for the steady-state response.Mesh:
Year: 1965 PMID: 5294252 DOI: 10.1126/science.149.3687.989
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728