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Hi,

Have a look at fslmeants to extract timeseries from your FAST masks. The 24 motion parameters typically include 6 motion parameters, 6 squares, 6 temporal derivatives and 6 squares of derivatives.
Cheers,

Janine


On 10 Oct 2018, at 12:03, Carlotta Fabris <[log in to unmask]<mailto:[log in to unmask]>> wrote:

Hi!

I am trying to do two different pipelines of preprocessing of resting state fMRI data to see which one performs better. One using ICA AROMA, the other using Nuisance Regression.

I menaged to run ICA AROMA and now I wanted to have the right regressors to do the nuisance regression. Does someone know how to do them?

I'd like to have 24 regressors + WM + CSF. I know I can have the 24 regressors from the .par file in the mc folder of FEAT, but I don't kno whow to obtain those 24 regressors from the 6 I have. I also don't know how to have the WM and CSF. I did the segmentation using FAST, but I can't go on now.

Thank you for any suggestion,
Carlotta.

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-----
Dr Janine Bijsterbosch
Postdoctoral Researcher
FMRIB Centre, University of Oxford
John Radcliffe Hospital
Oxford, United Kingdom
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