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Table 4 Diagnostic performance according to two kinds of MRI protocols

From: Intravoxel incoherent motion diffusion-weighted imaging in differentiating uterine fibroid from focal adenomyosis: initial results

Protocol

SEN (%)

SPE (%)

PPV (%)

NPV (%)

ACC (%)

Conventional MRI

90.0 (18/20) (68.3–98.8)

88.5 (23/26) (69.9–97.6)

85.7 (18/21) (63.7–97.9)

92.0 (23/25) (74.0–99.0)

89.1 (41/46) (75.6–95.9)

Conventional MRI plus IVIM

100.0 (19/19) (82.4–100.0)

92.6 (25/27) (75.7–99.0)

90.5 (21/23) (69.6–98.8)

100.0 (25/25) (86.3–100.0)

95.7 (44/46) (85.5–98.8)

  1. Numbers in parentheses are the data used to calculate the percentages. Numbers in brackets are 95 % confidence intervals; conventional MRI includes T1wi/T2wi/contrast-enhanced MRI