Re: [Freesurfer] Manipulating MRI volume data in Matlab

External Email - Use Caution Thank you Dr.Tim I figured out the issue just an hour ago. I was saving the memory and using int8(xyz) which restricted the values to [-128 to 127]. I was to post my solution. Thankyou so much Regards, Safi On Tue, Apr 21, 2020 at 4:06 PM Tim Schäf

Re: [Freesurfer] Manipulating MRI volume data in Matlab

External Email - Use Caution That's great to hear! One gotcha I just noticed: the vertex indices we compute there (your 'k', my 'mbc') are zero-based, and both R and Matlab use one-based indexing. So we must add 1 to all of them to get the correct voxels from the volume! It sho

[Freesurfer] SC20

External Email - Use Caution I thought some people from this list might want to attend SC20, the 2020 supercomputing conference. It looks interesting, and could be relevant to your work. Examples of activities at SC can be found in the previous year's program at the SC19 websi

Re: [Freesurfer] group analysis of large data sets

External Email - Use Caution Hi Doug, three years later and an order of magnitude more subjects. Any chance you could raise the limit of maximum number of subjects further (>60K)? Thanks a lot, Inge _ Inge Kasbohm Amlien, PhD Center for Lif

[Freesurfer] Calculating standard error in Matlab from whole brain analyses

External Email - Use Caution Hi FreeSurfer experts, I ran a vertex wise analysis that consisted of six groups with two continuous covariates which yielded a cluster after mri_glm-fit. I've extracted the values from the ocn.dat file. I ran a post hoc analyses in matlab to determine

Re: [Freesurfer] Freesurfer Digest, Vol 194, Issue 36

External Email - Use Caution Thank you for your clarification, R. I am using ‘CentOS’ v6.9 accessed remotely. I will discuss with our Informatics Hub. Best wishes Zola On 21/4/20, 17:10, "freesurfer-boun...@nmr.mgh.harvard.edu on behalf of freesurfer-requ...@nmr.mgh.harvard.ed

Re: [Freesurfer] Which autorecon uses -hippocampal-subfields flags?

Hello Douglas, Waiting to hear back from you on my question Thanks, Tashrif ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

[Freesurfer] Mickey mouse sign in MRI

External Email - Use Caution Hello Freesurfer expert Users, My question is specifically from radiologists on the group, 1. Where to find the mickey mouse sign? i mean which region can grow this sign? 2. While scrolling trough MRI volume in axial direction, how to decide, its now a