Plot the Power voxel plot

[ppxma7]

https://www.sciencedirect.com/science/article/pii/S1053811913009117
Option to plot something like this to check for spikes

[ppxma7]

This does something similar: https://github.com/memobc/memolab-fmri-qa#memolab-fmri-qa

[schluppeck]

... actually spikes used to be quite a common problem at NYU (because of the aircon changes reducing the humidity, which ⬆️ changes of static. There was some Matlab code that they developed which might be worth having a look at, too:
https://as.nyu.edu/research-centers/cbi/resources/Software/DataQality.html

@elliohow is also looking at some qa related projects (with a slightly different focus, as he's interested in interaction of multiband and sense, so maybe worth thinking about how output from fMRI_report() could be fed into some additional analyses down the line.

PS: nice logo for the matlab app. need to check this new corner of Matlab functionality out, too.

[ppxma7]

Cool, thanks Denis. I have done some digging into plotting something like Jonathan Power's carpet plots. Would need to natively run some motion correction to get out the alignment parameters, then also run some sort of segmentation. I usually like to run AFNI, but not sure how well that would bundle with this. Most people have SPM, so something like the above link (memo lab) has gone down that route, using SPM's realign/seg tools. I was really hoping to just add a button "Make Carpet plot", which runs some motion correction, and plots frame wise displacement (FD), maybe DVARs too

[ppxma7]

For now, I've added a button that finds the frame-to-frame displacement using a summary of the translation and rotation parameters as described in doi:10.1016/j.neuroimage.2011.10.018. I need to check the math however