Question About Evaluation in Metrics & Ranking Session

I saw that the evaluation would be based on SSIM. Does this mean that the "ImageShow/**/magnitude/*.png" files included in the dataset are used as references? If so, will you be providing information on the post-processing applied to each sample?

Created by Byungju Kim byungju.kim.sb
The nii data are not used as reference too. You should do the reconstruction by yourself. And we suggest you to use the code we provided.
@CMRxRecon I saw there are **.nii** files in the "ImageShow/*/nii/magnitude", which seems not perfectly matched with the results generated by **"FFT transformation of fully sampled k-space data followed by SOS"**. I am wondering if the .nii data are considered as ground truth, or we need generate ground truth by "manually" reconstructing all the kspace data by FFT. Thanks!
All the evaluations are based not on PNG images, but on the **FFT transformation of fully sampled k-space data followed by SOS**. You can refer to the specific evaluation code at https://github.com/CmrxRecon/CMRxRecon/tree/main/Evaluation. We will also release the evaluation code for CMRxRecon2025 in April. For example code related to FFT and SOS, you can find it in our GitHub repository: https://github.com/CmrxRecon/CMRxRecon.

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I saw that the evaluation would be based on SSIM. Does this mean that the "ImageShow/**/magnitude/*.png" files included in the dataset are used as references? If so, will you be providing information on the post-processing applied to each sample?

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