Examlex
The glassy texture of obsidian is the result of extremely slow cooling.
Visual Sensation
The process of the eyes detecting light and converting it into neural signals that are interpreted by the brain to form visual perception.
Visual Perception
The process by which the brain interprets and makes sense of visual stimuli or images seen by the eyes.
Retinal Disparity
A binocular cue for perceiving depth: By comparing images from the retinas in the two eyes, the brain computes distance—the greater the disparity (difference) between the two images, the closer the object.
Sensation
The process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment.
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