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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: Magn Reson Imaging. 2020 Jul 2;72:87–94. doi: 10.1016/j.mri.2020.06.017

Table 4.

Diagnostic performance of SOC-BMRI and AB-MRI

N TN TP FN FP Sensitivity
%
Specificity PPV NPV Accuracy
% p-value % % % p-valuea
SOC-BMRI images 73 67 1 0 5 100 93 16.7 100 93
AB-MRI MIP images (AB1) 73 53 1 0 19 100 73.6 p=0.002 5 100 74 p=0.002
AB-MRI MIP + DCE images (AB2) 73 56 1 0 16 100 77.8 p=0.01 5.9 100 78 p=0.01
AB MIP + DCE + T2 + fat-only images (AB3) 73 67 1 0 5 100 93 16.7 100 93

SOC: standard of care; AB-MRI: abbreviated breast MRI; BMRI: breast magnetic resonance imaging; TN: true negative, TP: true positive; FN: false negative; FP: false positive; PPV: positive predictive value; NPV: negative predictive value; MIP maximum intensity projection; DCE: dynamic contrast-enhanced.

a

P-value was determined by McNemar test compared against SOC-BMRI diagnosis.