Table 13 z-scores of architectures for with SSIM selected slices in Alzheimer’s prediction.

From: Improving early detection of Alzheimer’s disease through MRI slice selection and deep learning techniques

Models

Parameter numbers

Model size

Inference speed

Estimated

epoch duration

Total training time

EfficientNetB2

InceptionV3

RegNetx006

Basic ViT

EfficientNetB2 + FPN (Our Model)

ViT + EfficientNetB2 + FPN (Our Model)

9.2 M

23.9 M

6.2 M

86.0 M

9.5 M

95 M

8 MB

92 MB

120 MB

200 MB

15 MB

250 MB

50ms

100ms

40ms

200ms

80ms

250ms

7.2 min

10.8 min

6.3 min

16.2 min

9.0 min

18 min

1.2 h

1.8 h

1.1 h

2.7 h

1.5 h

3.0 h