Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Is accommodative amplitude correlated with lens fluorescence?

R P Hemenger1, J O LaMotte, J R Occhipinti

  • 1Southern California College of Optometry, Fullerton.

Optometry and Vision Science : Official Publication of the American Academy of Optometry
|November 1, 1990
PubMed
Summary

Lens fluorescence correlates with accommodative amplitude in aging individuals. This finding supports the hypothesis that age-related lens changes, like presbyopia, are linked to lens growth.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Refractive index changes in the ocular lens result from increased light scatter.

Journal of biomedical optics·2012
Same author

Sources of intraocular light scatter from inversion of an empirical glare function.

Applied optics·2010
Same author

Birefringence of a medium of tenuous parallel cylinders.

Applied optics·2010
Same author

Optical properties of turbid media with specularly reflecting boundaries: applications to biological problems.

Applied optics·2010
Same author

Anterior corneal optical aberrations induced by photorefractive keratectomy for hyperopia.

Journal of refractive surgery (Thorofare, N.J. : 1995)·2001
Same author

Corneal optical aberrations induced by photorefractive keratectomy.

Journal of refractive surgery (Thorofare, N.J. : 1995)·1997

Area of Science:

  • Ophthalmology
  • Biophysics

Background:

  • Age-related changes in the eye's lens are a significant factor in vision impairment.
  • Presbyopia, the loss of near focusing ability, is a common age-related condition.
  • The exact mechanisms driving lens aging and presbyopia are still under investigation.

Purpose of the Study:

  • To investigate the relationship between lens fluorescence and accommodative amplitude.
  • To explore the potential link between lens growth and age-related visual changes.

Main Methods:

  • A small cohort of participants with similar age was studied.
  • Measurements of accommodative amplitude were taken.
  • Lens fluorescence was quantified.

Main Results:

Related Experiment Videos

  • A positive correlation was identified between lens fluorescence and accommodative amplitude.
  • This correlation suggests a connection between intrinsic lens properties and focusing ability.

Conclusions:

  • The study supports the hypothesis that aging-related alterations in the lens, including presbyopia, are associated with the process of lens growth.
  • Lens fluorescence may serve as a biomarker for age-related lens changes and their impact on visual function.