Accommodative responses to conflicting stimuli.

M Rosenfield; K J Ciuffreda

doi:10.1364/josaa.8.000422

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PubMed · 2007917

Accommodative responses to conflicting stimuli.

M Rosenfield·K J Ciuffreda

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Abstract

In this study we examined the monocular accommodative response when subjects (N = 12) simultaneously viewed two overlapping, horizontally and vertically oriented targets located at disparate dioptric distances from the observer. The proximal and distal stimuli were located at dioptric levels of 5 and 3, 3 and 1, or 5 and 1 D, respectively. A broad spectrum of individual responses was observed for all target conditions. Additionally, a significant correlation was observed between the accommodative response when the ambiguous targets were viewed and the response found in the absence of a blur stimulus to accommodation. This finding suggests that when conflicting information is provided to a particular component of accommodation, the relative importance of that component in the determination of the aggregate accommodative response is attenuated.

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Accommodation, Ocular Adult Female Form Perception Humans Male Photic Stimulation Journal Article

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M Rosenfield, K J Ciuffreda. 1991. Accommodative responses to conflicting stimuli.. https://doi.org/10.1364/josaa.8.000422

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