SPECT perfusion imaging in the diagnosis of Alzheimer's disease: a clinical-pathologic study.
OBJECTIVE: Numerous studies have suggested that temporoparietal hypoperfusion seen on brain imaging with SPECT may be useful in diagnosing AD during life. However, these studies have often been limited by lack of pathologic validation and unrepresentative samples. The authors performed this study to determine whether SPECT imaging provides diagnostically useful information in addition to that obtained from a clinical examination. METHODS: Clinical data and SPECT images were collected prospect...Expand abstract
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