Hypofrontality in major depressive disorder: Relationship to psychiatric symptoms Each patient underwent a SPECT scan using Tc-99m HMPAO and an ADAC 1 head SPECT camera. Images were analyzed by two raters who were blind to the patients' identities, diagnoses, and the purpose of the study. Trans...
However, subfield measures of striatal SBR have not been reported to be superior to whole striatal measures in the differential diagnosis of Parkinsonian syndromes [37]. Second, the lack of an effect of handedness on DAT should be taken with caution because the number of partial or full left-...