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Selective auditory attention, or selective hearing, is a process of the auditory system where an individual selects or focuses on certain stimuli for auditory information processing while other stimuli are disregarded. [1] This selection is very important as the processing and memory capabilities for humans have a limited capacity. [2]
Auditory attention is often described as the selection of a channel, message, ear, stimulus, or in the more general phrasing used by Treisman, the "selection between inputs". [8] As audition became the preferred way of examining selective attention, so too did the testing procedures of dichotic listening and shadowing .
Auditory attention in regards to the cocktail party effect primarily occurs in the left hemisphere of the superior temporal gyrus, a non-primary region of auditory cortex; a fronto-parietal network involving the inferior frontal gyrus, superior parietal sulcus, and intraparietal sulcus also accounts for the acts of attention-shifting, speech processing, and attention control.
The auditory system is the sensory system for the sense of hearing. ... Selective auditory attention; Visual system; References Further reading. Kandel, Eric R. (2012
Auditory spatial attention is a specific form of attention, involving the focusing of auditory perception to a location in space.. Although the properties of visuospatial attention have been the subject of detailed study, relatively less work has been done to elucidate the mechanisms of audiospatial attention.
Attention is best described as the sustained focus of cognitive resources on information while filtering or ignoring extraneous information. Attention is a very basic function that often is a precursor to all other neurological/cognitive functions. As is frequently the case, clinical models of attention differ from investigation models.
This increases the amplitude of the orbital motions ‒ meaning how fast and far people are walking in circles. Gu said it's possible to detect this uptick up to 20 minutes before it occurs.
Research on sensory gating has been primarily occurring in cortical areas where the stimulus is consciously identified because it is a less invasive means of studying sensory gating. Studies on rats also show the brain stem, thalamus, and primary auditory cortex play a role in sensory gating for auditory stimuli. [4]