Pupillary escape intensified by large pupillary size.

作者: Fuchuan Sun , Lawrence Stark

DOI: 10.1016/0042-6989(83)90066-4

关键词: Tonic (physiology)PsychologyPhotopic visionPupilAccommodationOptometryMesopic visionPupillometryRetinalScotopic visionOptics

摘要: Pupil responses to light are greatly influenced by initial pupil size. Small pupils, operating under photopic conditions, show tonic step increases of and high gains; thus the is a good regulator light. Large mesopic or scotopic conditions phasic responses, "pupillary escape", smaller only transiently influences retinal flux. By using accommodation level set size pupil, mechanism "pupil effect" shown be dependent on so far as activity sets

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