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Published at November 15

Multi-Task Adversarial Variational Autoencoder for Estimating Biological Brain Age with Multimodal Neuroimaging

cs.CV

cs.AI

Released Date: November 15, 2024

Authors: Muhammad Usman, Azka Rehman, Abdullah Shahid, Abd Ur Rehman, Sung-Min Gho, Aleum Lee, Tariq M. Khan, Imran Razzak¹

Aff.: ¹IEEE

Arxiv: http://arxiv.org/abs/2411.10100v1

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Method Type	MAE	RMSE	PCC
Model Agnostic
RF	4.958 $\pm$ 3.000	5.795 $\pm$ 4.271	0.647 $\pm$ 0.290
SVR	4.458 $\pm$ 2.819	5.275 $\pm$ 4.039	0.685 $\pm$ 0.251
GPR	5.117 $\pm$ 2.830	5.848 $\pm$ 4.104	0.557 $\pm$ 0.183
PLSR	3.561 $\pm$ 1.993	4.081 $\pm$ 2.481	0.765 $\pm$ 0.172
Model-based
MKL	3.411 $\pm$ 2.147	4.031 $\pm$ 2.503	0.746 $\pm$ 0.160
iMSF	3.879 $\pm$ 2.533	4.633 $\pm$ 2.970	0.721 $\pm$ 0.165
AAE-based
AAE	3.126 $\pm$ 1.853	3.634 $\pm$ 2.177	0.796 $\pm$ 0.138
M-AAE	3.125 $\pm$ 1.976	3.697 $\pm$ 2.169	0.805 $\pm$ 0.121
M-AVAE (Our proposed)	2.773 $\pm$ 1.567	3.185 $\pm$ 1.901	0.824 $\pm$ 0.126