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. Author manuscript; available in PMC: 2022 Feb 15.

Published in final edited form as: Inf Process Med Imaging. 2021 Jun 14;12729:321–333. doi: 10.1007/978-3-030-78191-0_25

Table 2:

Performance of two downstream tasks with incomplete input.

Methods	ZeroDose			BraTS
	N/A	T1	FLAIR	N/A	T1	T1Gd	T2	FLAIR
	PSNR/SSIM	PSNR/SSIM	PSNR/SSIM	DICE
Standard+Zero	25.475/0.739	18.122/0.436	18.8863/0.435	0.826	0.364	0.240	0.616	0.298
Standard+Avg	25.475/0.739	24.425/0.676	23.137/0.631	0.826	0.724	0.279	0.733	0.452
Ours	25.386/0.729	24.610/0.682	24.193/0.674	0.821	0.782	0.779	0.758	0.772

Left: zero-dose PET reconstruction; Right: brain tumor segmentation.