Effects of age on dynamic accommodation
نویسندگان
چکیده
منابع مشابه
Effects of age on dynamic accommodation.
Visual accommodation plays a critical role in one's visual perception and activities of daily living. Age-related accommodation loss poses an increased risk to older adults' safety and independence. Although extensive effort has been made towards understanding the effect of age on steady-state accommodation, dynamic aspects of accommodation is still unknown. A study was therefore conducted to i...
متن کاملDynamic aspects of accommodation: age and presbyopia
Dear Editor Mordi and Ciuffreda (2004) have used an objective infrared optometer to measure the dynamic aspects of accommodation with aging in a large well-designed study. Their study demonstrates no change in the time constant and peak velocity/amplitude of accommodation with age. Based upon this observation, the authors correctly conclude that their findings imply that presbyopia cannot be du...
متن کاملDynamic aspects of accommodation: age and presbyopia
There has been no comprehensive study involving each of the primary dynamic components of accommodation in the same cohort as related to age and presbyopic onset; furthermore, the current findings are equivocal. Dynamic monocular components of accommodation (latency, time constant, peak velocity/amplitude relationship, and microfluctuations) were assessed objectively using an infrared optometer...
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ژورنال
عنوان ژورنال: Ergonomics
سال: 2010
ISSN: 0014-0139,1366-5847
DOI: 10.1080/00140139.2010.489968