Unilateral neglect--the inability to pay attention to events occurring on one side of space--usually occurs for left-side events after focal right-hemisphere damage. We report a 73-year-old woman with probable AD and no evidence of focal brain lesions who showed signs of right-side neglect and extinction. Neglect was more severe after 1 year. Neuroimaging techniques demonstrated an asymmetry of cortical involvement, with cortical atrophy and hypoperfusion predominant in the left posterior regions. Unilateral neglect should be assessed systematically in AD.
Bartolomeo, P., Dalla Barba, G., Boissé, M., Bachoud Lévi, A., Degos, J., Boller, F., Right-side neglect in Alzheimer's disease, <<NEUROLOGY>>, 1998; 51 (4): 1207-1209 [http://hdl.handle.net/10807/20150]
Right-side neglect in Alzheimer's disease
Bartolomeo, Paolo;Dalla Barba, Gianfranco;
1998
Abstract
Unilateral neglect--the inability to pay attention to events occurring on one side of space--usually occurs for left-side events after focal right-hemisphere damage. We report a 73-year-old woman with probable AD and no evidence of focal brain lesions who showed signs of right-side neglect and extinction. Neglect was more severe after 1 year. Neuroimaging techniques demonstrated an asymmetry of cortical involvement, with cortical atrophy and hypoperfusion predominant in the left posterior regions. Unilateral neglect should be assessed systematically in AD.
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