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Related Experiment Video

Updated: May 23, 2026

Quantification of Oculomotor Responses and Accommodation Through Instrumentation and Analysis Toolboxes
08:27

Quantification of Oculomotor Responses and Accommodation Through Instrumentation and Analysis Toolboxes

Published on: March 3, 2023

[Objective accommodation parameters depending on accommodation task].

E P Tarutta, N A Tarasova, O O Dolzhenko

    Vestnik Oftalmologii
    |March 27, 2012
    PubMed
    Summary
    This summary is machine-generated.

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    Vestnik oftalmologii·2022

    Objective accommodation response (OAR) significantly decreases in myopic children and adolescents when convex lenses are added. This reduces the eye-lens system's dynamic refraction, falling short of the accommodative demand.

    Area of Science:

    • Ophthalmology
    • Optometry
    • Vision Science

    Context:

    • Myopia management and correction
    • Understanding visual system responses
    • Objective accommodation measurement

    Purpose:

    • To investigate objective accommodation response (OAR) in myopic individuals with varying convex lens stimuli.
    • To quantify the impact of additional convex lens power on accommodation.
    • To compare induced dynamic refraction with accommodative task requirements.

    Summary:

    • 62 myopic patients were assessed using a binocular open-field autorefractometer.
    • Objective accommodation response (OAR) was measured with complete correction and added convex lenses (+1.0D to +3.0D).
    • 88.5% of participants showed a significant OAR decrease (1.5-2.75D) at a 3.0D stimulus, with further reduction upon adding stronger lenses. Induced dynamic refraction remained lower than the accommodative task, with +2.5D lenses approximating the -3.0D requirement.

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    Last Updated: May 23, 2026

    Quantification of Oculomotor Responses and Accommodation Through Instrumentation and Analysis Toolboxes
    08:27

    Quantification of Oculomotor Responses and Accommodation Through Instrumentation and Analysis Toolboxes

    Published on: March 3, 2023

    A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss
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    Impact:

    • Provides objective data on accommodative lag in myopic children and adolescents.
    • Highlights the limitations of current refractive correction methods in fully meeting accommodative demands.
    • Informs potential strategies for myopia control and visual rehabilitation.