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. 2022 Oct 24;14(10):e30646. doi: 10.7759/cureus.30646

Figure 1. Comparison of real and synthesized MPI polar maps.

Figure 1

The left panel shows examples of real polar maps obtained from patients. The right panel shows examples of synthesized polar maps by GAN. The FID between the original and generated data was computed as 100.6. The BRISQUE score of the original images and generated images were 49.9±8.0 and 32.3±7.5, respectively.

GAN: generative adversarial networks; FID: Fréchet inception distance; BRISQUE score: Blind/Referenceless Image Spatial Quality Evaluator score