Can we improve vision without glasses or contact lenses? Perceptual learning technique.
When we speak to correct nearsightedness without glasses, contact lenses or surgical procedures some controversy and debate generated by the general ignorance about the new techniques of Perceptual Learning. Maybe it's not helped those who have no scientific method based on value judgments that can often confuse. You have to understand that myopia is not cured!, Considering that not a disease but a physiological state of the ocular optical system which involves the dioptric power or axial length thereof. So far no therapy is going to make the axial length decreases, so that is often used to make physiological changes on what they can act, for example by changing the curvature of the cornea with narratology surgical procedures and .
Beyond "cure or not cure" myopia, something that I want to insist, is just a marketing term that is associated with the true concept of "perceptual learning" and "brain plasticity". We can get to stimulate the vision without glasses program cortex through techniques that are based on the scientific method and going back to the discoveries of Hubel & Wiesel in 1959 (Nobel Prize 1981). Later they were Campbell & Green in 1965 from the University of Cambridge who, thanks to the differentiation of the optical and neural CSF gave rise to the Theory of Spatial Frequency Channels that are the basis of existing designs perimeters Advanced Visual or contrast sensitivity test.
This breakthrough in Science has been the source of.
"Perceptual Learning", which by Gabor functions, comprising a basic stimulus sine and a Gaussian function, claim to act by stimulating the patient's visual cortex. The great complexity of the subject makes this technique incomprehensible to conventional optical dedicated to the adaptation of optical prescriptions, but has been shown that this technique can improve visual acuity and CSF through perceptual training, using treatment after Refractive Surgery or Vision Therapy of amblyopia (Polat, Ma-Naim, Belkin, & Sagi, 2004) (Tan & Fong, 2008) (Waring, 2009). You watch out, not to cure myopia, but to improve the perceptual ability to answer certain basic visual stimuli.For more info check this----> Health service
Beyond "cure or not cure" myopia, something that I want to insist, is just a marketing term that is associated with the true concept of "perceptual learning" and "brain plasticity". We can get to stimulate the vision without glasses program cortex through techniques that are based on the scientific method and going back to the discoveries of Hubel & Wiesel in 1959 (Nobel Prize 1981). Later they were Campbell & Green in 1965 from the University of Cambridge who, thanks to the differentiation of the optical and neural CSF gave rise to the Theory of Spatial Frequency Channels that are the basis of existing designs perimeters Advanced Visual or contrast sensitivity test.
This breakthrough in Science has been the source of.
"Perceptual Learning", which by Gabor functions, comprising a basic stimulus sine and a Gaussian function, claim to act by stimulating the patient's visual cortex. The great complexity of the subject makes this technique incomprehensible to conventional optical dedicated to the adaptation of optical prescriptions, but has been shown that this technique can improve visual acuity and CSF through perceptual training, using treatment after Refractive Surgery or Vision Therapy of amblyopia (Polat, Ma-Naim, Belkin, & Sagi, 2004) (Tan & Fong, 2008) (Waring, 2009). You watch out, not to cure myopia, but to improve the perceptual ability to answer certain basic visual stimuli.For more info check this----> Health service