| Literature DB >> 5924930 |
Abstract
During a short-term memory task, pupil diameter is a measure of the amount of material which is under active processing at any time. The pupil dilates as the material is presented and constricts during report. The rate of change of these functions is related to task difficulty.Mesh:
Year: 1966 PMID: 5924930 DOI: 10.1126/science.154.3756.1583
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728