HMPAO-SPECT perfusion images:
transaxial, sagittal and coronal slices in red and green scales
Transaxial
Sagittal
Coronal
Transaxial
Sagittal
Coronal
Bilateral posterior temporal and parietal perfusion
deficits.
Differential diagnosis:
Parkinson's disease dementia
Alzheimer's disease
* Since Alzheimer's dementia and Parkinson's disease
dementia have the same perfusion pattern, it is not possible to
distinguish superimposed AD from PDD in Parkinson's disease.
