Dear Colin,
thanks again about your suggestion;
please, could you indicate some reading(s) about resting state measures useful
for who want to understand it seriously.
Best
Albert
>----Messaggio originale----
>Da: "Colin Hawco" <[log in to unmask]>
>Data: 18-ott-2016 15.54
>A: <[log in to unmask]>
>Ogg: Re: [FSL] Resting images and active voxels
>
>In the traditional sense in which we use 'activity' in fMRI, it does not
apply to resting state. Activity usually refers to evoked activity from some
stimulus or event. Resting analysis typically measures connectivity.
>
>To look at resting networks, two popular methods are dual regression and seed-
based correlations. I would suggest you invest a good amount of time reading
about resting state analysis so you can best understand what they measure, and
how you can make use of resting data to answer an interesting question.
>
>Best of luck,
>
>Colin Hawco, PhD
>Neuranalysis Consulting
>Neuroimaging analysis and consultation
>www.neuranalysis.com
>[log in to unmask]
>
>
>
>
>-----Original Message-----
>From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On Behalf Of
Albert
>Sent: October-18-16 4:32 AM
>To: [log in to unmask]
>Subject: [FSL] Resting images and active voxels
>
>Dear expert,
>
>I am working with resting state dataset.
>They are multitemporal and I have to process them with FSL tools.
>In particular I am searching the method to compute Statistical Parametric
Maps, but - as far I know - one may compute them if there are HRF and
experimental task. In the case of resting state there is no one expertimental
task to do, and so, my question is the following: what kind of method could I
use to establish the voxel activity in RSimages?
>
>Thanks in advance
>Albert
>
|