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TABLE 2:

TABLE 2: FA values in the neoplasm, surrounding edematous brain, and normal white matter in nine patients with high-grade glioma

PatientFA Value
Enhancing Tumor MarginEnhancing Tumor CoreNonenhancing Tumor CoreEdematous BrainNormal White Matter
IpsilateralContralateral
1*0.20 ± 0.06NANA0.21 ± 0.070.51 ± 0.020.42 ± 0.07
2*0.22 ± 0.04NANA0.23 ± 0.080.50 ± 0.040.47 ± 0.11
3*0.18 ± 0.06NANA0.17 ± 0.07NANA
40.16 ± 0.070.10 ± 0.030.07 ± 0.010.14 ± 0.050.43 ± 0.100.48 ± 0.06
50.15 ± 0.050.14 ± 0.060.08 ± 0.020.18 ± 0.090.47 ± 0.070.52 ± 0.07
60.13 ± 0.030.08 ± 0.030.07 ± 0.010.15 ± 0.050.45 ± 0.090.51 ± 0.05
70.18 ± 0.050.15 ± 0.070.10 ± 0.030.25 ± 0.100.44 ± 0.100.46 ± 0.09
80.20 ± 0.050.14 ± 0.04NA0.15 ± 0.060.48 ± 0.080.48 ± 0.08
9§0.18 ± 0.060.13 ± 0.050.10 ± 0.030.17 ± 0.06NA0.46 ± 0.02
Mean0.16 ± 0.060.13 ± 0.060.09 ± 0.030.17 ± 0.080.46 ± 0.080.48 ± 0.08
  • Note.—All values are reported as the mean ± the standard deviation. Normal white matter was the centrum semiovale. NA indicates not applicable.

  • * This patient had a multifocal glioma.

  • This patient had a low-grade glioma with a malignant core.

  • T2-weighted EP images depicted abnormal signal intensity throughout the ipsilateral and contralateral centrum semiovale.

  • § T2-weighted EP images depicted abnormal signal intensity throughout the ipsilateral centrum semiovale.