Visual perception is the ability to interpret the surrounding environment through photopic vision (daytime vision), color vision, scotopic vision (night...

Perception (from Latin perceptio 'gathering, receiving') is the organization, identification, and interpretation of sensory information in order to represent...

Depth perception is the ability to perceive distance to objects in the world using the visual system and visual perception. It is a major factor in perceiving...

The visual system is the physiological basis of visual perception (the ability to detect and process light). The system detects, transduces and interprets...

Hallucinogen persisting perception disorder (HPPD) is a non-psychotic disorder in which a person experiences apparent lasting or persistent visual hallucinations...

critical for visual perception whereas the dorsal stream mediates the visual control of skilled actions. It has been shown that visual illusions such...

In visual perception, an optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual percept...

"Intact visual imagery and impaired visual perception in a patient with visual agnosia". Journal of Experimental Psychology. Human Perception and Performance...

stimulates the optic nerve, that stimulation will results in visual perception, even if there was no visual stimulus to begin with. (To prove this point to yourself...

2.5D is an effect in visual perception. It is the construction of an apparently three-dimensional environment from 2D retinal projections. While the result...

to the field of visual perception. Gibson challenged the idea that the nervous system actively constructs conscious visual perception, and instead promoted...

vehicle lighting. His book Visual Intelligence: How We Create What We See (1998) presents the modern science of visual perception to a broad audience. His...

changes. While usually associated with visual perception (a form of optical illusion), multistable perception can also be experienced with auditory and...

low-light conditions, in the dark, or when the visual system amplifies light perception. In these cases, visual snow is a normal reaction of the body, related...

The influence of visual imagery vividness on visual search speed measured by means of hidden object pictures". Attention, Perception, & Psychophysics...

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...

Though facial perception is mainly considered to stem from visual intake, studies have shown that even people born blind can learn face perception without vision...

to migraines, head trauma, prescription drugs, visual snow syndrome or hallucinogen persisting perception disorder (HPPD), describes afterimages that are...

visual system will settle on either of the interpretations of the Rubin vase and alternate between them, a phenomenon known as multistable perception...

attribute of visual perception in which a source appears to be radiating or reflecting light. In other words, brightness is the perception elicited by...

visual perception and imagery. Furthermore, research conducted with lesioned patients has revealed that visual imagery and visual perception have the...

}{\lambda }}.} In the study of visual perception, sinusoidal gratings are frequently used to probe the capabilities of the visual system, such as contrast sensitivity...

intuitive, interactive and easily manipulable and thus enhance the user's visual perception and cognition. In data and information visualization, the goal is...

depth perception by binocular vision (colloquially: "3D vision"). The period of time over which an animal is highly sensitive to such visual deprivation...

evidence that schizophrenia affects perception of contrast and motion, control of eye movements, detection of visual contours, and recognition of faces...

Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different frequencies independently of light...

Scintillating scotoma is a common visual aura that was first described by 19th-century physician Hubert Airy (1838–1903). Originating from the brain, it...

stimulus (i.e., a real perception) is given some additional significance. Hallucinations can occur in any sensory modality—visual, auditory, olfactory,...

Motion perception is the process of inferring the speed and direction of elements in a scene based on visual, vestibular and proprioceptive inputs. Although...

neurological disorder that distorts perception. People with this syndrome may experience distortions in their visual perception of objects, such as appearing...