Table 15 Analysis on robustness through multimodal imaging integration.

From: A federated learning-based privacy-preserving image processing framework for brain tumor detection from CT scans

Model

Input modality

Accuracy (%)

Precision

Recall

F1-score

ResNet-50

CT only

87.6

0.85

0.86

0.855

Capsule network (proposed)

CT only

91.0

0.90

0.89

0.895

Hybrid (ResNet-50 + CapsNet)

CT only

92.4

0.91

0.91

0.91

ResNet-50

CT + PET

90.1

0.89

0.88

0.885

Capsule network (proposed)

CT + PET

95.1

0.94

0.95

0.945

Hybrid (ResNet-50 + CapsNet)

CT + PET

96.3

0.95

0.96

0.955

ResNet-50

CT + fMRI

89.5

0.88

0.87

0.875

Capsule network (proposed)

CT + fMRI

94.7

0.93

0.94

0.935

Hybrid (ResNet-50 + CapsNet)

CT + fMRI

95.6

0.94

0.95

0.945