Table 1 Subject demographics, PET and MRS results.
From: The relationship between glutamate, dopamine, and cortical gray matter: A simultaneous PET-MR study
Subjects (N = 28) | Mean (SD) or % | |||||
---|---|---|---|---|---|---|
Age (years) | 23.8 (4.7) | |||||
Female | 59.30% | |||||
Tobacco | 10.70% | |||||
Cannabis | 17.90% | |||||
Ethnicity | Black African | Chinese | Indian | White | Other | |
11.10% | 11.10% | 22.20% | 37.10% | 18.50% | ||
Right-handed | 88.90% | |||||
Placebo [mean (SD)] | Amphetamine [mean (SD)] | |||||
BPND whole striatum | 2.52 (0.29) | 2.01 (0.29) | ||||
BPND sensorimotor striatum | 2.59 (0.32) | 1.9 (0.28) | ||||
BPND associative striatum | 2.43 (0.29) | 2.06 (0.31) | ||||
BPND limbic striatum | 2.95 (0.54) | 2.28 (0.42) | ||||
Glx in anterior cingulate cortex | 20.84 (3.89) | 21.79 (3.5) | ||||
GM proportion in ACC voxel | 62.3% (15%) | 63.6% (7.2%) | ||||
WM proportion in ACC voxel | 15.6% (19.6%) | 12.2% (6%) | ||||
CSF proportion in ACC voxel | 22% (9.8%) | 23.3% (8.5%) |