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A microsleep is a sudden temporary episode of sleep or drowsiness which may last for a few seconds where an individual fails to respond to some arbitrary sensory input and becomes unconscious. [1] [2] Episodes of microsleep occur when an individual loses and regains awareness after a brief lapse in consciousness, often without warning, or when ...
Lack of sleep appears to negatively affect one's ability to appreciate and respond to increasing complexity, as was found in performance deficits after 1 night of sleep deprivation on a simulated marketing game. [27] The game involved subjects promoting a fictional product while getting feedback on the financial effects of their decisions.
In Miller's nosology "sensory integration dysfunction" was renamed into "Sensory processing disorder" to facilitate coordinated research work with other fields such as neurology since "the use of the term sensory integration often applies to a neurophysiologic cellular process rather than a behavioral response to sensory input as connoted by ...
These higher-level areas create the attentive, repetition, and arousal modulations upon the sensory area processing reflected in N100. [ 29 ] Another top-down influence upon N100 has been suggested to be efference copies from a person's intended movements so that the stimulation that results from them are not processed. [ 30 ]
Sensory processing is the process that organizes and distinguishes sensation (sensory information) from one's own body and the environment, ...
Attentional effects on the P1 show that attention can affect visual processing as early as 65ms with stimuli appearing in unattended regions of space, having a lower P1 amplitude. [4] However, the lack of modulation of the C1 component due to attention or lack thereof shows that not all information is being filtered out immediately.
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The ability to adequately filter information from pre-attentive processing to attentive processing is necessary for the normal development of social skills. [14] For acoustic pre-attentive processing, the temporal cortex was believed to be the main site of activation; however, recent evidence has indicated involvement of the frontal cortex as well.