The application of the dichotic listening test helped to further the beliefs that preserved left hemisphere processing is a product of paranoid schizophrenia, and in contrast, that the left hemisphere's lack of activity is a symptom of undifferentiated schizophrenia.
32.
From this study, researchers concluded " dichotic listening as into a neuronal circuitry which also involves the frontal lobes, and that this may be a critical aspect of speech perception . " analyzed the role of the corpus callosum in dichotic listening and speech perception.
33.
From this study, researchers concluded " dichotic listening as into a neuronal circuitry which also involves the frontal lobes, and that this may be a critical aspect of speech perception . " analyzed the role of the corpus callosum in dichotic listening and speech perception.
34.
On non-language dichotic listening tests she showed a slight preference for identifying non-language sounds in her left ear, which was typical for a right-handed person and helped rule out the possibility of her brain only being reversed in dominance for language.
35.
Audiometry tests confirmed that she had regular hearing in both ears, but on a series of dichotic listening tests Bellugi and Klima found that she identified language sounds with 100 % accuracy in her left ear while correctly answering at only a chance level in her right ear.
36.
The manipulation of voice onset time ( VOT ) during dichotic listening tests have given many insights regarding brain function . first reported that in healthy adults SL pairs elicit the largest right ear advantage ( REA ) while, in fact, LS pairs elicit a significant left ear advantage ( LEA ).
37.
According to the CISG's ( Canadian Inter-Organizational Steering Group for Speech-Language Pathology and Audiology )'Canadian Guidelines on Auditory Processing Disorder in Children and Adults : Assessment and Intervention'( December 2012 ), " In 1961, Doreen Kimura proposed a theory that would attempt to explain dichotic listening abilities in humans.
38.
A study conducted involving the dichotic listening test, with emphasis on subtypes of schizophrenia ( particularly paranoid and undifferentiated ), demonstrated that paranoid schizophrenics have the largest left hemisphere advantage-with undifferentiated schizophrenics ( where psychotic symptoms are present but the criteria for paranoid, disorganized, or catatonic types have not been met ) having the smallest.
39.
After reviewing many studies, it was concluded that " . . . dichotic listening should be considered a test of functional inter-hemispheric interaction and connectivity, besides being a test of lateralized temporal lobe language function " and " the corpus callosum is critically involved in the top-down attentional control of dichotic listening performance, thus having a critical role in auditory laterality ."
40.
After reviewing many studies, it was concluded that " . . . dichotic listening should be considered a test of functional inter-hemispheric interaction and connectivity, besides being a test of lateralized temporal lobe language function " and " the corpus callosum is critically involved in the top-down attentional control of dichotic listening performance, thus having a critical role in auditory laterality ."
