Provide tissue-class-specific TSNR

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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Provide tissue-class-specific TSNR #375

Open mfalkiewicz opened 7 years ago

mfalkiewicz commented 7 years ago

At this moment the reports provide averaged TSNR over the entire brain. Because GM, WM and CSF have very different levels of TSNR, a lot of information is lost in the process of averaging. It would be much more informative if TSNR was provided for each tissue class separately.

oesteban commented 7 years ago

For reference I'll note this here -> http://neurostatscyrilpernet.blogspot.com/2017/01/fmri-noise.html

oesteban commented 7 years ago

Opened https://github.com/nipy/nipype/issues/1878 for this.

oesteban commented 6 years ago

(from #710) https://neurostars.org/t/advice-for-optimizing-subcortical-signal-with-phased-array-head-coils/1504/3?u=chrisgorgolewski

The extension to cover #710 includes other anatomical regions (not limited just to brain tissues).