Dyop® - Dynamic Optotype™ Helping
the world see clearly, one person at a time. |
||||||||
Visual Impairment Screening in 40 seconds or
less
Adobe
SWIFFY format |
Adobe
SWIFFY format |
|
Adobe
SWIFFY format |
This test has anecdotal proof-of-concept
validation, but is strictly EXPERIMENTAL,
and has not yet been clinically or
academically validated.
We are seeking assistance to have this test
clinically validated.
The eye has a preference
for motion detection. Conditions of visual impairment such
as alcohol and marijuana intoxication, dementia, post-traumatic stress, or
concussion injuries MAY result in a measurable reduction of
cognition and motor skills. That associated reduction in motor and
cognition skills MIGHT be quantitatively indicated by an
impairment in motion detection as either a delayed response or an increase
incidence of errors in locating and identifying the location and spinning
direction of selected Dyop® rings. The Dyop®
Visual Impairment Test requires a person to identify the location and
spinning direction of a Dyop® ring out of the five Dyop® rings on the screen,
four of which are static. (The following are STATIC image
screenshots.) After the initial spin direction
selection, that first spinning Dyop® ring becomes static and a different
Dyop® ring starts spinning until there have been 10 spinning ring trials,
with each of the 5 Dyop® rings spinning twice. The program is intended
for use on an iPad or other 10-inch tablet such as an Android tablet. The "normal" non-invasive
screening response has all 10 of the Dyop® ring spinning sequences properly
identified in approximately 14 to 20 seconds with no errors and should take
30 seconds or less if there is NO visual impairment. Visual
impairment (such as from one glass of wine or 1 joint of marijuana) should
slow the 10-sequence test response to 30 or more seconds with 1 or more
errors. Concussion errors or other sources of dementia should have the
same delayed and increased errors response, as alcohol or
marijuana. The more visual (and mental) impairment there is, the
longer it takes to complete the test with an increasing number of errors.
We
are seeking assistance to have this test clinically validated. Letter from Governor
Tom McCall Note: Dyop® vision tests
are for screening purposes only and are NOT a
substitute for an examination by a licensed vision care professional.
The Dyop® computer tests are in a Windows, HTML or iOS format
and may be viewed using Google Chrome or Internet
Explorer (with ActiveX enabled) or Firefox or Safari or
other graphic viewers such as Irfanview. |
The Dyop® (Dynamic Optotype™)
tests and concept are covered under U.S. Patent US 8,083,353
and International Published Patent WO
2011/022428.
For further information contact: Allan Hytowitz
at Allan@DyopVision.com
5035 Morton Ferry Circle, Alpharetta,
GA, 30022 / 404-281-7798
Copyright©2023 DyopVision™
Associates. All Rights Reserved.