Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

An instrument for mapping corneal light-scattering characteristics.

J V Lovasik, A Remole

Ophthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)

|January 1, 1983

Summary

A new, affordable device measures forward light scattering in excised corneas. This light scatter profile can aid in detecting corneal diseases.

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

Perceived segment misalignment in anisometropic spectacle corrections.

Optometry and vision science : official publication of the American Academy of Optometry·2002

Same author

New equations for spectacle induced ocular deviations: responses to some typical questions.

Optometry and vision science : official publication of the American Academy of Optometry·2001

Same author

Compensating for vertical anisometropic imbalance by the positioning of segment centers.

Optometry and vision science : official publication of the American Academy of Optometry·2001

Same author

Age-related topographical changes in the normal human optic nerve head measured by scanning laser tomography.

Optometry and vision science : official publication of the American Academy of Optometry·2001

Same author

New equations for determining ocular deviations produced by spectacle corrections.

Optometry and vision science : official publication of the American Academy of Optometry·2000

Same author

A new method for determining prismatic effects in cylindrical spectacle corrections.

Optometry and vision science : official publication of the American Academy of Optometry·2000

Area of Science:

Ophthalmology
Biomedical Engineering
Optics

Background:

Corneal diseases can impair vision.
Accurate assessment of corneal tissue properties is crucial for diagnosis.
Existing methods for evaluating corneal scattering may be complex or costly.

Purpose of the Study:

To describe a novel, inexpensive apparatus for measuring forward light scattering in excised corneas.
To demonstrate the apparatus's ability to generate a light scatter profile.
To discuss the potential clinical applications of this technology.

Main Methods:

Development of a simple, low-cost apparatus.
Measurement of forward light scattering properties of excised corneas.
Generation of a light scatter profile indicating angular dependence of scattered light intensity over a 140-degree angle within 9 seconds.

Main Results:

The apparatus successfully measures forward light scattering.
A light scatter profile is generated, showing angular dependence.
The measurement process is rapid (9 seconds) and covers a wide angle (140 degrees).

Conclusions:

The described apparatus provides a simple and inexpensive method for quantifying corneal light scattering.
The generated light scatter profiles have potential for clinical use in detecting corneal diseases.
This technology may offer a valuable tool for ophthalmic diagnostics.

Related Experiment Videos