|  | Circular ROI | Freehand ROI | ||
---|---|---|---|---|---|
Region | Parameter | 1st meas. | 2nd meas. | 1st meas. | 2nd meas. |
Basal pons | FA | 0.653 ± 0.065 | 0.637 ± 0.070 | 0.573 ± 0.060 | 0.634 ± 0.054 |
 | ADC | 0.708 ± 0.052 | 0.709 ± 0.060 | 0.709 ± 0.044 | 0.705 ± 0.041 |
Cerebral peduncle | FA | 0.853 ± 0.052 | 0.847 ± 0.049 | 0.779 ± 0.049 | 0.817 ± 0.041 |
 | ADC | 0.711 ± 0.057 | 0.710 ± 0.051 | 0.758 ± 0.058 | 0.728 ± 0.033 |
Internal capsule, post | FA | 0.734 ± 0.043 | 0.737 ± 0.038 | 0.671 ± 0.042 | 0.714 ± 0.037 |
 | ADC | 0.685 ± 0.024a | 0.679 ± 0.024 | 0.685 ± 0.015 | 0.688 ± 0.017 |
Corona radiata | FA | 0.508 ± 0.053b | 0.504 ± 0.050 c | 0.511 ± 0.049 | 0.524 ± 0.046 d |
 | ADC | 0.644 ± 0.027 | 0.648 ± 0.027 | 0.671 ± 0.025 | 0.663 ± 0.022 |
Centrum semiovale | FA | 0.505 ± 0.053 | 0.516 ± 0.081 | 0.507 ± 0.047 | 0.558 ± 0.055 |
 | ADC | 0.688 ± 0.034 | 0.693 ± 0.042 | 0.698 ± 0.021 | 0.692 ± 0.022 |
Uncinate fasciculus | FA | 0.542 ± 0.051 | 0.535 ± 0.064 | 0.501 ± 0.039 e | 0.552 ± 0.041 |
 | ADC | 0.773 ± 0.032 | 0.773 ± 0.032 | 0.774 ± 0.025 | 0.777 ± 0.032 |
Forceps minor | FA | 0.539 ± 0.059 | 0.548 ± 0.074 | 0.466 ± 0.044 f | 0.511 ± 0.045 |
 | ADC | 0.764 ± 0.039 | 0.765 ± 0.031 | 0.761 ± 0.029 | 0.760 ± 0.027 |
Ant corona radiata | FA | 0.551 ± 0.066 | 0.542 ± 0.073 | 0.472 ± 0.038 | 0.508 ± 0.043 |
 | ADC | 0.742 ± 0.027 | 0.759 ± 0.028 | 0.747 ± 0.027 | 0.750 ± 0.027 |
CC genu | FA | 0.834 ± 0.041 | 0.826 ± 0.036 | 0.673 ± 0.049 | 0.810 ± 0.033 |
 | ADC | 0.758 ± 0.067 | 0.766 ± 0.051 | 0.858 ± 0.056 | 0.770 ± 0.049 |
CC body | FA | 0.750 ± 0.048 | 0.723 ± 0.038 | 0.616 ± 0.054 | 0.683 ± 0.063 |
 | ADC | 0.755 ± 0.073 | 0.839 ± 0.084 | 0.896 ± 0.076 | 0.810 ± 0.090 |
CC splenium | FA | 0.856 ± 0.055 | 0.855 ± 0.050 | 0.742 ± 0.051 | 0.836 ± 0.044 |
 | ADC | 0.713 ± 0.055 | 0.714 ± 0.040 | 0.792 ± 0.047 | 0.732 ± 0.042 |