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Dyop® - Dynamic Optotype™ Helping the world see clearly, one
person at a time |
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Dyslexia Screening |
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Not
everyone sees color in the same way.
Color perception affects
your visual skills and personality.
Dyop® Color Screening may be indicative of symptoms of
dyslexia, migraines, and epilepsy.
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Visual acuity (and
accommodation) is regulated by the comparative responses by the cone-shaped Red (L), Green (M), and Blue (S) cone photoreceptors in your eyes. The cone photoreceptors function as
pixelized biological receptors of color much like those of a digital video
camera. The cone photoreceptors also
use the focal length disparity between Red and Green to adjust the shape of the lens and bring the overall
image into focus (accommodation). One of the possible causes of symptoms of
dyslexia, migraines, and/or epilepsy is the near vision stress in having a
higher ratio of Red to Green photoreceptors (75% red and 20% green photoreceptors). We call that 75%red/20%green photoreceptor
ratio Image Based Vision or “Red-Focused
Vision” – (RFV). That Red-Focused
Vision increases the visual stability of distance images but also
increases the instability of the
lens when it needs to focus on near images.
That RFV visual dissonance at near distances is associated with
associated with dyslexia-type symptoms. Letter-based or Green-Focused Vision – GFV (50% red
and 45% green
photoreceptors) enables a more stable close visual image. Image Based implies that you see
words as pictographs rather than as letter-based combinations. Photoreceptor Distribution
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Retina Structure Epithelium
=> 4 Neural Ganglia
Layers => Photoreceptors |
Retina Color Perception |
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Light=> |
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Color Perception |
Wavelengths of light |
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Dyops® create a unique, and previously
unavailable, ability to understand and experiment with visual
perception. We have created a series
of experimental Dyop® color/contrast tests whose Red-Focused response by subjects seems to significantly
correlate to symptoms of dyslexia, migraines and epilepsy. Harris – Colored Contacts Paper Harris – Colored Contacts Poster Correlation
of Reading Speed to L/M Ratios Download
and print the Color Screening Validation Form to record your
data. Your comments, feedback, and test results
would be greatly appreciated. Please
send them to Allan@Dyop.org. There are approximately 100 photoreceptors for
every optic nerve fiber. The retina
neural ganglia layers “process” those photoreceptor responses as a biological
circuit board with the emphasis on patterns of motion and proximity. Static photoreceptor stimulation tends to
be ignored or increase visual strain.
The difference in the perception of color allows the eye to use those
colors to create chromatic
triangulation to regulate the focal length of the lens. The Dyop® (Dynamic Optotype™) tests and concept are covered under U.S.
Patent and International
Published Patent WO 2011/022428. For further information
contact: Allan Hytowitz at Allan@Dyop.org Copyright©2018 DyopVision™
Associates. All Rights Reserved. |
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