Functional visual loss information

Functional visual loss (FVL) also known as Functional vision loss or Nonorganic visual loss (NOVL) is a reduction in visual acuity or loss of visual field...

inside the visual field and it is then considered “the field of functional capacity obtained and recorded by means of perimetry”. However, the visual field...

deprivation amblyopia likely rely on compliance with the treatment. Functional visual loss "Facts About Amblyopia". National Eye Institute. September 2013...

by CO include vertigo, hallucination and sensitivity to light. Functional visual loss Khurana, AK (September 2008). "Errors of refraction and binocular...

Visual or vision impairment (VI or VIP) is the partial or total inability of visual perception. In the absence of treatment such as corrective eyewear...

mental model of the surrounding environment. The visual system is associated with the eye and functionally divided into the optical system (including cornea...

scale. It measures visual acuity loss: positive values indicate vision loss, while negative values denote normal or better visual acuity. This scale is...

of visual input is the closed-eye hallucination. People with significant vision loss may have vivid recurrent visual hallucinations (fictive visual percepts)...

There are functional differences between the right and left amygdala. Overall, the role of amygdala in loss anticipation suggested that loss aversion may...

Functional neurologic disorder or functional neurological disorder (FND) is a condition in which patients experience neurological symptoms such as weakness...

accurate visual field assessment to date. Results are then compared against an age-matched database which highlights unusual and suspicious vision loss, potentially...

circadian rhythms, pupillary reflex and other non-visual responses to light. Melanopsin functionally resembles invertebrate opsins. Most vertebrate photoreceptors...

a person with aphantasia found that mental imagery has a "functional role in areas of visual cognition, one of which is high-precision working memory"...

divide the cortex into different functional regions.[citation needed] The first functional area is the primary visual cortex. It contains a low-level description...

in 2010 and 2011 using functional magnetic resonance imaging techniques have shown that parts of the brain associated with visual processing are adapted...

Prosopometamorphopsia (sometimes known as "demon face syndrome") is a visual disorder characterized by altered perceptions of faces. In the perception...

the process of restoring functional ability and improving quality of life and independence in an individual who has lost visual function through illness...

October 4, 2016. Hallucination: A Normal Phenomenon? Geometric visual hallucinations, Euclidean symmetry and the functional architecture of striate cortex...

A visual prosthesis, often referred to as a bionic eye, is an experimental visual device intended to restore functional vision in those with partial or...

PathPing use this protocol to provide a visual representation of the path packets are taking, and to measure packet loss at each hop. Many routers have status...

processing sensory input into derived meanings for the appropriate retention of visual memory, language comprehension, and emotion association.: 21  Temporal refers...

Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow. This technique...

Hearing loss is a partial or total inability to hear. Hearing loss may be present at birth or acquired at any time afterwards. Hearing loss may occur...

compounding sources of pollution to create the impairment. Visual pollution disturbs the functionality and enjoyment of a given area, limiting the ability for...

to traffic to the surface. Such loss of function will undoubtedly negate the cone cell's ability to respond to visual input and produce achromatopsia...

in the visual field opposite to the side of the parietal damage. Some aspects of optic ataxia have been explained in terms of the functional organization...

via PET SPM analysis can help predict progression of total loss of speech and functional autonomy in AD and PPA patients. This was done by comparing...

atrophy, one can see a loss in volume of the dorsal and ventral visual pathways, where visual stimuli is brought to the visual cortex and integrated information...