The typical building block of the visual stimulus in the field of visual neuroscience is a Gabor patch (Figure 1), which efficiently activates and matches the shape of receptive fields in the visual cortex. Several studies have shown that the noise of individual cortical neuron can be modulated by appropriate choice of stimulus conditions and that contrast sensitivity at low levels can be increased through control of stimulus parameters. It facilitates neural connections at the cortical level through a computerized visual training regime using Gabor patches, to improve contrast sensitivity and visual acuity.Īs visual perception depends on both the optical input received from the eye and the neural processing of that input in the visual cortex, RevitalVision technology improves quality of vision (contrast sensitivity and visual acuity) by enhancing neural processing in the primary visual cortex. The RevitalVision technology is a non-invasive, patient-specific, perceptual learning program based on visual stimulation.