- visual illusions
- 幻觉，幻影
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
visual illusions
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Visual Angle Illusion — The visual angle, V degrees, subtended by a viewed object sometimes looks larger or smaller than its actual value, creating a visual angle illusion (V illusion).These V illusions have been explicitly described by many vision researchers,… … Wikipedia
visual illusion — Also known as optical illusion. Both terms are commonly used to denote a visual percept that has its basis in a stimulus derivative of the extra corporeal environment (also referred to as a point de repère) which is either misperceived or… … Dictionary of Hallucinations
Visual cortex — Brain: Visual cortex View of the brain from behind. Red = Brodmann area 17 (primary visual cortex); orange = area 18; yellow = area 19 … Wikipedia
Visual perception — In psychology, visual perception is the ability to interpret information from visible light reaching the eyes. The resulting perception is also known as eyesight, sight or vision. The various physiological components involved in vision are… … Wikipedia
visual hallucination — Also referred to as vision. Both terms are indebted to the Latin noun visio, which means sight. They are used to denote a hallucination of sight. Historically, visual hallucinations have been divided into a multitude of types. Using their… … Dictionary of Hallucinations
visual halo — Also referred to as halo and halo vision. All three terms are indebted to the Greek noun halos, which means area. In biomedicine the terms halo and visual halo are used to denote a luminous or coloured circle surrounding visually perceived… … Dictionary of Hallucinations
Illusions of self-motion — occur when one moves or feels one has moved without feeling that one has made the movement. Motions can include movements of the whole body or movements of single limbs. Illusions include vestibular illusions, vection, sea legs, the ideomotor… … Wikipedia
Visual reorientation illusions — or VRIs are 90 or 180 degree instant rotations of one s visual orientation. They often happen when coming out of dark rooms or passages. There is, however, a difference between VRIs and simple confusion. The VRI is a distinct perceptual event.… … Wikipedia
visual aura — Formerly known as suffusio. The term visual aura is indebted to the Greek noun aura, which means wind, breeze, or smell. It is used to denote an *aura experienced in the visual modality. The earliest known written account of a visual aura… … Dictionary of Hallucinations
visual epilepsy — A term used to denote arelatively rare type of epilepsy in which a *visual aura is either the initial or sole ictal manifestation. Phenomenologically, epileptic visual aurae typically consist of *photopsias or *simple hallucinations consisting … Dictionary of Hallucinations
Sensory illusions in aviation — Because human senses are adapted for use on the ground, navigating by sensory input alone during flight can be dangerous: sensory input does not always accurately reflect the movement of the aircraft, causing sensory illusions. These illusions… … Wikipedia
