Imaging speech production using fMRI
نویسندگان
چکیده
منابع مشابه
PROSODY IN SPEECH PRODUCTION: A fMRI STUDY
Clinical observations of distortions of production (and perception) of prosody implicate that distinct, non-overlapping neural circuits are responsible for distinct prosodic cues and functions [1]. These observations motivate a question whether similar evidence can be found in the neurologically intact brain. In our experiments we use new technology designed to reveal the function of active, he...
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Physiological studies of speech production have demonstrated that even simple articulation involves a range of specialized motor and cognitive processes and the neural mechanisms responsible for speech reflect this complexity. Recently, a number of functional imaging techniques have contributed to our knowledge of the neuroanatomical and neurophysiological correlates of speech production. These...
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Pre-operative determination of the dominant hemisphere for speech and speech associated sensory and motor regions has been of great interest for the neurological surgeons. This dilemma has been of at most importance, but difficult to achieve, requiring either invasive (Wada test) or non-invasive methods (Brain Mapping). In the present study we have employed functional Magnetic Resonance Imaging...
متن کاملUsing functional magnetic resonance imaging (fMRI) to explore brain function: cortical representations of language critical areas
Pre-operative determination of the dominant hemisphere for speech and speech associated sensory and motor regions has been of great interest for the neurological surgeons. This dilemma has been of at most importance, but difficult to achieve, requiring either invasive (Wada test) or non-invasive methods (Brain Mapping). In the present study we have employed functional Magnetic Resonance Imaging...
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The primary focus of speech production research is directed towards obtaining improved understanding and quantitative characterization of the articulatory dynamics, acoustics, and cognition of both normal and pathological human speech. Such efforts are, however, frequently challenged by the lack of appropriate physical and physiological data. A great deal of attention is, hence, given to the de...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2005
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2005.01.033