Review Article

Emergence of Deep Learning in Knee Osteoarthritis Diagnosis

Table 5

Summary of 2D CNN classification approaches on onset of symptomatic osteoarthritis.

Publication referenceTarget tasksModality (imaging sequence)Data setNetwork architecturePerformance

Pierson et al. [56]Predict knee painX-ray (plain radiography)OAI: 4,172 subjects (2877 training, 1295 validation)CNNAUC: 0.69
Guan et al. [22]Predict knee painX-ray (plain radiography)OAI: 2000 subjects (1500 testing, 200 validation, 300 testing)YOLO + DenseNetAUC: 0.753; SN: 65.77; SP: 73.51
Chang et al. [14]Predict knee painMRI (SAG-IW-TSE)OAI: 1505 subjects (training : testing; 90% : 10%)Siamese networkAUC: 0.808

Note. Modality (imaging sequence): magnetic resonance imaging (MRI); data set: Osteoarthritis Initiative (OAI); network architecture: convolutional neural network (CNN); performance: specificity (SP), sensitivity (SN), and area under receiver operating characteristics curve (AUC).