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From the INSERM Unit 324 (Drs. Bartolomeo, Boissé, Boller, and Dalla Barba), Paris; LSCP, EHESS, CNRS, Paris (Dr. Bachoud-Lévi); and the Neuroscience Department (Drs. Bachoud-Lévi, Bartolomeo, Dalla Barba, and Degos), Hôpital Henri-Mondor, Créteil, France.
Address correspondence and reprint requests to Dr. Paolo Bartolomeo, INSERM Unit 324, Centre Paul Broca, 2ter rue d'Alésia, F-75014 Paris, France.
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.
Supported by a grant from the France Alzheimer Association to Dr. Bartolomeo.
Received March 9, 1998. Accepted in final form June 18, 1998.
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