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FIG 4. Linear regression plots of ADC and FA values of the splenium and internal capsule versus GCS at the time of acute MR imaging (in patients) or at time of comparison MR imaging (control subjects, all with GCS scores of 15). A statistically significant correlation is seen between the FA values of the splenium/internal capsule and GCS, as well as between the ADC values within the splenium and GCS. GCS scores vary between 3 and 15, where 3 represents the worst score, and 15, the best score. Open rectangles indicate patients; solid rectangles, control subjects.
A, ADC splenium versus GCS.
B, ADC internal capsule versus GCS.
C, FA splenium versus GCS.
D, FA internal capsule versus GCS.
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