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[THE VISUAL CHANGES DURING AGING].

Nir Erdinest1, Naomi London2, Yair Morad3

  • 1Department of Ophthalmology, Hadassah-Hebrew University Medical Center.

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Summary
This summary is machine-generated.

As people age, significant visual changes occur, impacting daily tasks. While some vision changes are irreversible, interventions can help manage age-related vision decline.

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Area of Science:

  • Ophthalmology
  • Gerontology
  • Vision Science

Background:

  • Human aging causes numerous visual changes, including reduced visual acuity, contrast sensitivity, and processing speed.
  • Physical changes like smaller pupil size and altered retinal connections contribute to vision decline.
  • Age-related vision changes affect daily activities such as reading, driving, and balance.

Purpose of the Study:

  • To review physiological visual changes in healthy aging individuals.
  • To enhance communication between healthcare providers and eye specialists regarding age-related vision.
  • To provide an updated overview of accumulated data on aging vision.

Main Methods:

  • Literature review of accumulated data on physiological visual changes.
  • Focus on healthy individuals, excluding ocular diseases.
  • Analysis of changes in visual functions and ocular structures.

Main Results:

  • Age-related vision decline includes decreased visual acuity, binocular function, and visual fields.
  • Physical changes involve pupil size, retinal luminance, cellular connections, and lens clarity.
  • Functional impacts include difficulties with near work, driving, and spatial navigation.

Conclusions:

  • Visual system aging involves multifaceted changes affecting both function and structure.
  • Interventions like optical devices and medical treatments can help manage vision decline.
  • Understanding these changes is crucial for improving patient care and dialogue among specialists.