title: Neurology of affective prosody and its functional-anatomic organization in right hemisphere.
abstract: Unlike the aphasic syndromes, the organization of affective prosody in brain has remained controversial because affective-prosodic deficits may occur after left or right brain damage. However, different patterns of deficits are observed following left and right brain damage that suggest affective prosody is a dominant and lateralized function of the right hemisphere. Using the Aprosodia Battery, which was developed to differentiate left and right hemisphere patterns of affective-prosodic deficits, functional-anatomic evidence is presented in patients with focal ischemic strokes to support the concepts that (1) affective prosody is a dominant and lateralized function of the right hemisphere, (2) the intrahemispheric organization of affective prosody in the right hemisphere, with the partial exception of Repetition, is analogous to the organization of propositional language in the left hemisphere and (3) the aprosodic syndromes are cortically based as part of evolutionary adaptations underlying human language and communication.
authors.affiliation: Department of Neurology, University of Oklahoma Health Sciences Center and the VA Medical Center (11AZ), Oklahoma City, OK 73104, USA. elliott-ross@ouhsc.edu
authors.forename: Elliott D
authors.initials: ED
authors.lastname: Ross
authors.forename: Marilee
authors.initials: M
authors.lastname: Monnot
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001921:Brain / Q000502:physiology*; D001925:Brain Damage, Chronic / Q000150:complications / Q000503:physiopathology*; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D009483:Neuropsychological Tests; D013060:Speech / Q000502:physiology*; D013064:Speech Disorders / Q000209:etiology / Q000503:physiopathology*