Thank you for your reply Doug
I uploaded them in filedrop.
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Greve, Douglas N.,Ph.D. DGREVE@mgh.harvard.edu Sent: Monday, January 7, 2019 11:51:10 AM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] field of view mis-displacement complication
That is strange as it should get masked out. Can you upload the fmri session to our file drop?
https://gate.nmr.mgh.harvard.edu/filedrop2
FileDrop v2.0 - Martinos Center for Biomedical Imaginghttps://gate.nmr.mgh.harvard.edu/filedrop2 gate.nmr.mgh.harvard.edu Filedrop is for sending files work-related files up to 2GiB; For files over 2GiB, please use the Accellion File Transfer from Partners; Filedrop is not a secure method for sending sensitive information.; The files you upload are subject to monitoring
When it asks you for an email, use greve@nmr.mgh.harvard.edumailto:greve@nmr.mgh.harvard.edu and not my email above
On 1/7/19 9:56 AM, Nasiriavanaki, Zahra wrote:
Dear Freesurfers
Hi
I have a bunch of data which have field of view mis-displacement at the time of data aquisition, so when I overlay the functional data on the structural image, the top part of the brain is cut off.
Below I have copied one of the subject's functional image overlaid on his structural image on the right and the result of first level analysis (single subject map) in two different thresholds on the left. I have also copied one of the registration slices on the bottom.
My question is why there is activation on parts of the brain which doesn't really have a functional data?
Should I preprocess these data in a different way than the usual way?
Thanks a lot
Mona
[cid:part3.CF4D1C19.A8FF6281@mgh.harvard.edu]
[cid:part4.4B8277AF.8200F639@mgh.harvard.edu]
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
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