RADIOPHARMACEUTICAL: 99mTc ECD, 790 MBq
TECHNICAL PROCEDURE AND RESULTS
SPECT studies of the brain were performed.
Mild hypoperfusion is seen in the parietal and temporal lobes. Perfusion is preserved to the occipital cortex and basal ganglia. The cerebellum demonstrates mild bilateral hypoperfusion. No other significant abnormalities are seen.
OVERALL IMPRESSION
The findings of mild global cortical hypoperfusion are non-specific. The changes could be related to schizophrenia.Alzheimer's type dementia could also produce this appearance.