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nipreps / mriqc

Automated Quality Control and visual reports for Quality Assessment of structural (T1w, T2w) and functional MRI of the brain
http://mriqc.readthedocs.io
Apache License 2.0
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[feature-request] Add Power spectrum (fourier) image to Summary Plot #810

Open hyiltiz opened 5 years ago

hyiltiz commented 5 years ago

The last image in the Summary Plot (as shown below) plots Voxels vs. Time. This is indeed a very helpful plot to check.

It is possible to overlook and miss when checking the plot in the time-domain though, so it would be awesome if we could include the power spectrum of the image below. We could plot the absolute values of the Fourier transform of the image: Voxels vs. Frequency: image(abs(fft(X))) where X is the Voxels vs. Time image and fft is a discrete fast Fourier transform in 2D.

stale[bot] commented 4 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

hyiltiz commented 4 years ago

Huh?