Table 5 Ablation study with different modality combinations.

From: Multimodal deep learning for cephalometric landmark detection and treatment prediction

Modality combination

Mean detection error (mm)

Computation time (ms)

Relative contribution (%)

Lateral Ceph only

1.87

28

34.2

CBCT only

1.65

136

27.8

Dental Models only

2.31

42

15.6

Ceph + CBCT

1.34

171

62.0

Ceph + Dental

1.56

75

49.8

All modalities

1.21

187

100.0