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Table 3 Visibility scores for each sequence between PIA and NIA groups

From: Diffusion-weighted imaging in the evaluation of perianal fistula and abscess

  PIA (n = 7)NIA (n = 23)p value
DWI visibility scoresScore 23120.74
Score 137
Score 014
T2W visibility scoresScore 26140.53
Score 118
Score 001
Combined DWI and T2W visibility scoresScore 27220.75