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maartenmennes / ICA-AROMA

ICA-AROMA Software Package: a data-driven method to identify and remove head motion-related artefacts from functional MRI data.
Apache License 2.0
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Drifts/Detrending #48

Closed asoroosh closed 4 years ago

asoroosh commented 4 years ago

I was wondering whether the ICA-AROMA is suggested to be applied after or before detreding? or it doesn't matter? My intuition is that it should be applied after removing the drifts.

Thank you so much in advance,

PS. By detredning, I mean the high pass filter (in FSL FEAT), DCT in SPM and Poly in AFNI.

maartenmennes commented 4 years ago

yes, AROMA is intended to be applied after highpass filtering.