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The frontal speech regions of the brain have been shown to participate in speech sound perception. [ 5 ] Broca's Area is today still considered an important language center, playing a central role in processing syntax, grammar, and sentence structure.
This study reported the detection of speech-selective compartments in the pSTS. In addition, an fMRI study [154] that contrasted congruent audio-visual speech with incongruent speech (pictures of still faces) reported pSTS activation. For a review presenting additional converging evidence regarding the role of the pSTS and ADS in phoneme-viseme ...
In the study of language processing, Carl Wernicke created an early neurological model of language, that later was revived by Norman Geschwind. The model is known as the Wernicke–Geschwind model . For listening to and understanding spoken words, the sounds of the words are sent through the auditory pathways to area 41, which is the primary ...
These findings imply that while speech processing is a very complex process, the brain may be using fairly basic, preexisting computational methods. [ 15 ] Recent neuroimaging studies suggest that Wernicke's area plays a pivotal role in the nuanced aspects of language processing, including the interpretation of ambiguous words and the ...
The superior temporal gyrus contains several important structures of the brain, including: Brodmann areas 41 and 42, marking the location of the auditory cortex, the cortical region responsible for the sensation of sound; Wernicke's area, Brodmann area 22, an important region for the processing of speech so that it can be understood as language.
the study of speech sounds: how the brain extracts speech sounds from an acoustic signal, how the brain separates speech sounds from background noise Phonology: the study of how sounds are organized in a language: how the phonological system of a particular language is represented in the brain Morphology and lexicology
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Structural magnetic resonance imaging (structural MRI) of a head, from top to base of the skull. The first chapter of the history of neuroimaging traces back to the Italian neuroscientist Angelo Mosso who invented the 'human circulation balance', which could non-invasively measure the redistribution of blood during emotional and intellectual activity.