Hi Jeanette,
I understand that from the usual way feat works (lower level feat
directories) but in the multiple runs example I think it is the 3D cope
images you require? At least that is what I understood.
Please let me know how it goes.
Best wishes
--
Andres
> From: Jeanette Mumford <[log in to unmask]>
> Reply-To: FSL - FMRIB's Software Library <[log in to unmask]>
> Date: Sun, 22 Jan 2012 12:41:02 -0600
> To: <[log in to unmask]>
> Subject: Re: [FSL] Multiple runs and types of files
>
> Hi,<br><br>If you're feeding in lower level feats, then you'll want
> the cope#.feat directories and the program will find the necessary
> files within those directories.<br><br>Hope that
> helps,<br>Jeanette<br><br><div class="gmail_quote">On Sun, Jan 22,
> 2012 at 12:29 PM, Andres Roman <span
> dir="ltr"><[log in to unmask]></span> wrote:<br><blockquote
> class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc
> solid;padding-left:1ex;">Hi FSL crew,<br>
> <br>
> I am running an analysis with multiple runs. In the feat manual it says :<br>
> <br>
> (To) combine across sessions to create COPEs for the subject means of each<br>
> subject, using a fixed-effects analysis. In the stats GUI, we select Fixed<br>
> effects. Then we setup the second-level analysis with 5 EVs, where each EV<br>
> picks out the 3 sessions that correspond to a particular subject.<br>
> <br>
> I did this and obtained good results which I can see on the browser report<br>
> that fsl gives you.<br>
> <br>
> Following this I did the between group comparison im interested in doing:<br>
> <br>
> Now we want the mean group effect, across subjects, achieved with a<br>
> third-level ME analysis. Select Inputs are lower-level FEAT directories
> and<br>
> select the 5 relevant directories created at second-level, named something<br>
> like subject_N.gfeat/cope1.feat.<br>
> <br>
> My question is what are the inputs I require for this comparisons? Is it
> the<br>
> <br>
> *.gfeat/cope1/stats/cope1.nii.<wbr>gz files I am interested in? Or is it
> the<br>
> *.gfeat/cope1/stats/zstat1.<wbr>nii.gz? It isnt very clear by the feat
> manual.<br>
> <br>
> Thank you very much for your help.<br>
> <br>
> Best wishes<br>
> <span class="HOEnZb"><font color="#888888"><br>
> --<br>
> Andres<br>
> </font></span></blockquote></div><br>
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