Perception of Complex Sounds: Abnormal Pattern of Cortical Activation in Autism

OBJECTIVE: Bilateral temporal hypoperfusion at rest was recently described in autism. In normal adults, these regions are activated by listening to speech-like sounds. To investigate auditory cortical processing in autism, the authors performed a positron emission tomography activation study. METHOD...

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Veröffentlicht in:	The American journal of psychiatry 2003-11, Vol.160 (11), p.2057-2060
Hauptverfasser:	Boddaert, Nathalie, Belin, Pascal, Chabane, Nadia, Poline, Jean-Baptiste, Barthélémy, Catherine, Mouren-Simeoni, Marie-Christine, Brunelle, Francis, Samson, Yves, Zilbovicius, Mônica
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic Stimulation Adult Adult and adolescent clinical studies Auditory Cortex - blood supply Auditory Cortex - diagnostic imaging Auditory Cortex - physiology Auditory perception Autism Autistic Disorder - diagnosis Autistic Disorder - diagnostic imaging Autistic Disorder - physiopathology Autistic people Biological and medical sciences Blood flow Brain Brain hemispheres Complexity Cortical activation Female Functional Laterality - physiology Humans Male Medical sciences Miscellaneous Oxygen Radioisotopes Positron emission tomography Psychology. Psychoanalysis. Psychiatry Psychopathology. Psychiatry Regional Blood Flow - physiology Sensory perception Sound Speech Perception - physiology Temporal Lobe - blood supply Temporal Lobe - diagnostic imaging Temporal Lobe - physiology Tomography, Emission-Computed Water
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