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. Author manuscript; available in PMC: 2024 Oct 1.
Published in final edited form as: J Magn Reson Imaging. 2023 Feb 2;58(4):1200–1210. doi: 10.1002/jmri.28622

Table 1.

Mean values of SSIM, PSNR and NMSE for the whole brain, vascular structures, and brain tissue regions from images in the test set.

Metric Comparison Whole Brain Vascular Structures Brain tissue
SSIM M/O 0.970 0.994 0.9861
P/O 0.972 0.995 0.9864
PSNR M/O 37.693 40.087 39.067
P/O 38.039 40.619 39.352
NMSE M/O 0.013 0.056 0.0108
P/O 0.012 0.049 0.0101

SSIM: Structural similarity index, PSNR: Peak signal to noise ratio, NMSE: Normalized mean square error, M/O = magnitude vs. original SWI, P/O = predicted vs. original SWI.