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A head shake is a gesture in which the head is turned left and right along the transverse plane repeatedly in quick succession. In many cultures, it is most commonly, [1] but not universally, used to indicate disagreement, denial, or rejection. It can also signify disapproval or upset at a situation, often with slower movement.
Computer vision syndrome (CVS) is a condition resulting from focusing the eyes on a computer or other display device for protracted, uninterrupted periods of time and the eye's muscles being unable to recover from the constant tension required to maintain focus on a close object.
The head bobble, head wobble, or Indian head shake refers to a common gesture found in South Asian cultures, most notably in India. The motion usually consists of a side-to-side tilting of the head in arcs along the coronal plane. [1] A form of nonverbal communication, it may mean yes, good, maybe, okay, or I understand, depending on the ...
On the other hand, everyone watching are stressed and angry. Maybe they very well identify with Trump’s anger.” A Republican operative gave a more nuanced answer, saying Harris had not given ...
Since slight head movement is present all the time, VOR is necessary for stabilizing vision: people with an impaired reflex find it difficult to read using print, because the eyes do not stabilise during small head tremors, and also because damage to reflex can cause nystagmus.
Directed attention fatigue (DAF) is a neuropsychological phenomenon that results from overuse of the brain’s inhibitory attention mechanisms, which handle incoming distractions while maintaining focus on a specific task. The greatest threat to a given focus of attention is competition from other stimuli that can cause a
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Studying the neuroscience of film is based on the hypothesis that some films, or film segments, lead viewers through a similar sequence of perceptual, emotional and cognitive states. Using fMRI brain imaging, researchers asked participants to watch 30 minutes of The Good, the Bad and the Ugly (1966) as they lay on their backs in the MRI scanner ...