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Table 4 Diagnostic performance of radiomics mode in the training and validation sets

From: Cervical spine osteoradionecrosis or bone metastasis after radiotherapy for nasopharyngeal carcinoma? The MRI-based radiomics for characterization

Variables

Az (95%CI)

Sensitivity

Specificity

Accuracy

Training set

0.725 (0.622,0.828)

84.3% (43/51),

61.4% (27/44)

73.7% (70/95)

Validation set

0.720 (0.573,0.867)

80.0% (20/25)

64.0% (14/22)

72.3% (34/47)

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BMC Medical Imaging

ISSN: 1471-2342

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