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Table 2: 
Brain FLAIR discrete hyperintense foci 1.5T versus 3T
1.5T (n = 15)3T (n = 15)3T vs 1.5T* (n = 15), P Value3T (n = 22)
No. discrete hyperintense foci5.46 ± 9.159.4 ± 13.08.006610.68 ± 14.39
Range0–330–470–47
No. subjects with ≥1 discrete hyperintense focus101015
Total cerebral discrete hyperintense foci volume (mm3)92.69 ± 151.62170.33 ± 242.51.0054188.43 ± 257.58
Range0–536.650–871.680–871.68
  • * Wilcoxon signed rank test. See also Fig 2.