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Brodmann's Lesions
Lesions on Brodmann's Areas
Question | Answer |
---|---|
lesion: area 4 | contralateral hemiplegia or paresis |
lesion: area 6 | apraxia |
lesion: area 8 | destructive = deviates to same side; irritative = hyperactive so deviate to opposite side |
lesion: area 44/45 DOM | strugle to get words out, motor aphasia, dysarthria, dysphagia, agraphia |
lesion: area 44/45 NON-DOM | dysprosody |
lesion: area 9, 46, 47 | impaired motor planning/behavioral inhibition/motor inhibition and apraxia |
lesion: area 10-12 | preservation, apathy, inappropriate behavior; bilateral lesion = akinetic mutism |
lesion: area 3, 1, 2 | anesthesia |
lesion: area 5, 7 DOM | agnosia, astereoagnosia, agraphesthisia |
lesion: area 39 | sensory aphasia, dyslexia, agraphia, acalculia, finger agnosia, R-L agnosia |
lesion: area 40 | dyslexia DOM: sensory aphasia; NON-DOM = sensory dysprosodia |
lesion: area 41 | partial deafness |
lesion: area 42 | auditory agnosia |
lesion: area 22 DOM | sensory "wernicke's" aphasia |
lesion: area 22 NON-DOM | sensory dysprosodia |
lesion: area 17 | blind |
lesion: area 18, 19 | visual agnosia, color agnosia, prospoagosia alexia |
lesion: area 5, 7 NON-DOM | anasagnosia |