Mean ADCav values for gray matter from all the cerebral lobes compared with mean ADCav values for white matter
| ROI | ADCav (× 10−3 mm2/s) | ||||||
|---|---|---|---|---|---|---|---|
| All(n = 80) | Men(n = 40) | Women(n = 40) | Age Group 1, 20–34 years(n = 20) | Age Group 2, 35–49 years(n = 20) | Age Group 3, 50–64 years(n = 20) | Age Group 4, 65–85 years(n = 20) | |
| Gray matter | 0.89 ± 0.04 (0.78–1.09) | 0.90 ± 0.03 (0.84–0.96) | 0.89 ± 0.05 (0.78–1.09) | 0.90 ± 0.04 (0.84–0.96) | 0.89 ± 0.04 (0.78–0.94) | 0.90 ± 0.06 (0.81–1.09) | 0.89 ± 0.03 (0.85–0.96) |
| White matter | 0.70 ± 0.03 (0.62–0.79) | 0.70 ± 0.03 (0.62–0.79) | 0.71 ± 0.03 (0.66–0.79) | 0.70 ± 0.02 (0.67–0.73) | 0.70 ± 0.04 (0.65–0.79) | 0.70 ± 0.03 (0.66–0.75) | 0.71 ± 0.04 (0.62–0.79) |
| Basal ganglia | 0.75 ± 0.03 (0.64–0.83) | 0.75 ± 0.03 (0.69–0.83) | 0.75 ± 0.04 (0.64–0.83) | 0.74 ± 0.03 (0.64–0.80) | 0.74 ± 0.02 (0.69–0.78) | 0.75 ± 0.03 (0.69–0.81) | 0.76 ± 0.04 (0.70–0.83) |
| Thalamus | 0.73 ± 0.03 (0.67–0.82) | 0.73 ± 0.03 (0.67–0.82) | 0.74 ± 0.03 (0.68–0.81) | 0.73 ± 0.02 (0.68–0.77) | 0.72 ± 0.03 (0.68–0.78) | 0.73 ± 0.03 (0.68–0.77) | 0.76 ± 0.05 (0.67–0.82) |
Note.—Data are the means ± SDs. Data in parentheses are ranges. Values in eight gray matter and eight white matter ROIs were compared.