---------------------------- Original Message ---------------------------- Subject: Re: selxavg3-sess error From: shahin@nmr.mgh.harvard.edu Date: Wed, March 19, 2014 11:15 am To: "Douglas N Greve" greve@nmr.mgh.harvard.edu --------------------------------------------------------------------------

But this is a per-run analysis and preproc-sess is -per-run (in native space). I assumed that I have to change my mkanalysis-sess to this:

mkanalysis-sess -analysis ColorPrj_TR4_1p5mm_PR_ANOVA -fwhm 1.5 -paradigm Conds.par -native -event-related -polyfit 2 -gammafit 2.25 1.25 -mcprextreg -TR 4 -nconditions 8 -refeventdur 14 -force -fsd bold_Color -per-run

But using -mcprextreg flag generates an error. Is it a bug?

There is not an mcextreg file there. There is mcprextreg file. I think you need to run preproc with -per-session to get the mcextreg file doug

On 03/18/2014 02:34 PM, SHAHIN NASR wrote:

...

Hi, When I run selxavg3-sess, I face this error:

ERROR: cannot find volume matching /autofs/cluster/tootell/pitcairn/1/shahin/ColorPrj/7T/Sbj/myla2/bold_Color/013/mcextreg ERROR: loading nonpar reg /autofs/cluster/tootell/pitcairn/1/shahin/ColorPrj/7T/Sbj/myla2/bold_Color/013/mcextreg

---

ERROR: fast_selxavg3() failed\n

I repeated the preproc-sess from scratch and it worked fine, finished without any problem and I still get the same error. I even check the registration in this run and it fine.

Now I am wondering why do I see this error for this subjects (and why I don't see it for the other subjects)?

Regards

Shahin Nasr

PhD in Cognitive Neuroscience Martinos Imaging Center, MGH Harvard Medical School

-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422

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