Clinical Examples of Functional Vision Analysis

Functional vision analysis with the Functional Vision Analyzer™ and EyeView® software has practical clinical applications in general, refractive, and cataract practices. The ability to pictorially demonstrate patients' current vision side-by-side with normal vision vastly enhances practitioner-patient communication, and provides better information in determining treatment options. No other vision analysis device offers standardized controls for environmental factors, pictorial demonstrations, or quantifiable testing results.

Example #1

EyeView® software output pictorially demonstrating a patient's contrast sensitivity curve. This example shows a low normal contrast sensitivity patient in all five frequencies.

Example #2

Image at left displays normal functional vision. Image at right demonstrates the low normal patient's vision model during bright daylight driving conditions based on his F.A.C.T.® contrast sensitivity scores.

Example #3

Image at left displays normal functional vision. Image at right demonstrates the low normal patient's vision during night driving conditions based on his F.A.C.T.® contrast sensitivity scores.

Example #4

Demonstrates that the low normal vision patient may still refract to best-corrected 20/30 with overall reduction in contrast sensitivity in all five frequencies.

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