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Table 3 The sensitivity and specificity of DWI using b = 700 and 1400 s/mm 2

From: Investigation of the optimal b-value to detect breast tumors with diffusion weighted imaging by 1.5-T MRI

 

Sensitivity

Specificity

Observer

b = 700

b = 1400

b = 700

b = 1400

A

0.871

0.871

0.853

0.853

B

0.871

0.903

0.794

0.912

C

0.871

0.903

0.941

0.971

Mean

0.871

0.892

0.863

0.912