[Focal brain lesions and language dysfunction].
To be a neurologist, training in cognitive/behavioral neuroscience is essential. In this review article, the author tries to emphasize the localization relationship between focal brain lesions and language dysfunction, by discussing from split-brain syndromes, hemispheric asymmetry, to pure word dumbness, pure word deafness (verbal auditory agnosia), pure agraphia, and pure word blindness (pure alexia; visual word agnosia), and finally to aphasia and aprosodia in general. Hopefully, after getting familiar with all the terms, the readers will feel free exploring language disturbances and behavioral neurology for their own interests.
Chan
Jin-Lieh
JL
Department of Neurology, Taipei City Hospital, Yangming Branch, Taipei, Taiwan. DAG99@tpech.gov.tw
D000377:Agnosia / Q000209:etiology; D000381:Agraphia / Q000209:etiology; D019575:Blindness, Cortical / Q000209:etiology; D001927:Brain Diseases / Q000150:complications*; D003638:Deafness / Q000209:etiology; D004401:Dysarthria / Q000209:etiology; D006801:Humans; D007806:Language Disorders / Q000209:etiology*