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. 2014 Jul;35(7):1281–1287. doi: 10.3174/ajnr.A3861

Table 2:

Grading system for the qualitative assessment

Score Granularity GM-WM Differentiation Overall Quality
1 Much more than expected Much worse than expected Much worse than expected
2 More than expected Worse than expected Worse than expected
3 Normal, as expected Normal, as expected Equal, as expected
4 Less than expected Better than expected Better than expected
5 Much less than expected Much better than expected Much better than expected