Fig. 6 | Scientific Data

Fig. 6

From: M4Raw: A multi-contrast, multi-repetition, multi-channel MRI k-space dataset for low-field MRI research

Fig. 6

Results of the pilot M4Raw dataset demonstration for data-driven MRI denoising. The mean PSNR and SSIM values were calculated for each contrast on the validation subset and labeled on top of the representative images. Both data-driven methods achieved higher PSNR and SSIM values than the traditional BM3D method, offering visually improved images with less blurring.

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