Table 3 Diagnostic performance of DNN-based reconstruction of FSE-DNN.

From: Highly accelerated knee magnetic resonance imaging using deep neural network (DNN)–based reconstruction: prospective, multi-reader, multi-vendor study

  

MM

LM

ACL

PCL

MCL

FCL

BM

Cartilage

Radiologist 1

Sen (%)

100.00 (76.84–100.00)

100.00 (39.76–100.00)

100.00 (39.76–100.00)

100.00 (15.81–100.00)

100.00 (47.82–100.00)

100.00 (15.81–100.00)

100.00 (87.66–100.00)

Pearson correlation

0.98 (p < 0.001)

Spe (%)

100.00 (88.78–100.00)

100.00 (91.40–100.00)

100.00 (91.40–100.00)

93.02 (80.94–98.54)

100.00 (91.19–100.00)

100.00 (91.78–100.00)

94.12 (71.31–99.85)

AUC

1.00 (0.92–1.00)

1.00 (0.92–1.00)

1.00 (0.92–1.00)

0.97 (0.86–1.00)

1.00 (0.92–1.00)

1.00 (0.92–1.00)

0.971 (0.87–1.00)

Acc (%)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

93.33 (81.73–98.60)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

99.78 (88.23–99.94)

Radiologist 2

Sen (%)

100.00 (76.84–100.00)

100.00 (39.76–100.00)

80.00 (28.36–99.50)

66.67 (9.43–99.16)

80.00 (28.36–99.50)

50.00 (1.26–98.74)

100.00 (87.66–100.00)

Pearson correlation

0.96 (p < 0.001)

Spe (%)

96.77 (83.30–99.92

100.00 (91.40–100.00)

97.50 (86.84–99.94)

92.86 (80.52–98.50)

100.00 (91.19–100.00)

100.00 (91.78–100.00)

100.00 (80.50–100.00)

AUC

0.98 (0.89–1.00)

1.00 (0.92–1.00)

0.89 (0.76–0.96)

0.80 (0.65–0.90)

0.90 (0.77–0.97)

0.75 (0.60–0.87)

1.00 (0.92–1.00)

Acc (%)

97.78 (88.23–99.94)

100.00 (92.13–100.00)

95.56 (84.85–99.46)

91.11 (78.78–97.53)

97.78 (88.23–99.94)

97.78 (88.23–99.94)

100.00 (92.13–100.00)

Radiologist 3

Sen (%)

100.00 (76.84–100.00)

100.00 (39.76–100.00)

100.00 (47.82–100.00)

100.00 (15.81–100.00)

100.00 (47.82–100.00)

100.00 (15.81–100.00)

100.00 (87.66–100.00)

Pearson correlation

0.96 (p < 0.001)

Spe (%)

100.00 (88.78–100.00)

100.00 (91.40–100.00)

100.00 (91.19–100.00)

95.35 (84.19–99.43)

100.00 (91.19–100.00)

100.00 (91.78–100.00)

100.00 (80.50–100.00)

AUC

1.00 (0.92–1.00)

1.00 (0.92–1.00)

1.00 (0.92–1.00)

0.98 (0.88–0.99)

1.00 (0.92–1.00)

1.00 (0.92–1.00)

1.00 (0.92–1.00)

Acc (%)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

95.56 (84.85–99.46)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

100.00 (92.13–100.00)

  1. MM medial meniscus, LM lateral meniscus, ACL anterior cruciate ligament, PCL posterior cruciate ligament, MCL medial collateral cruciate ligament, FCL fibular collateral ligament, BM bone marrow, Sen Sensitivity, Spe Specificity, AUC Area under curve, Acc Accuracy, confidence intervals or p-values in parentheses.
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