Thanks Matt. Is there a way a good way to get rid of these voxels and impute them based on the surrounding voxels?
Cheer, Arash On Tue, Nov 19, 2013 at 12:34 AM, Glasser, Matthew <[email protected]>wrote: > There is some signal loss in the susceptibility regions in our diffusion > data, but I looked in this subject and didn't see any evidence of > misalignment with the T1w image immediately outside the regions of signal > loss. > > Peace, > > Matt. > > From: Arash Nazeri <[email protected]> > Date: Monday, November 18, 2013 10:07 PM > To: "[email protected]" <[email protected]> > Subject: [HCP-Users] Fwd: Residual misalignment between diffusion and > structural images > > Hi Matt, > > The subject ID is 100307. > > I used the following code to generate the mid-cortical MD map. > wb_command -volume-to-surface-mapping DTI_MD.nii.gz > ../../../struct/T1w/Native/100307.L.midthickness.native.surf.gii > L_MD_CUBIC.func.gii -cubic > > As can be seen there are some regions with clear white matter MD values > in OFC and ventral temporal lobe. > > Bests, > Arash > > > On Mon, Nov 18, 2013 at 1:17 AM, Glasser, Matthew <[email protected] > > wrote: > >> Hi Arash, >> >> Can you post some pictures and subject Ids where you see the issue? >> >> Thanks, >> >> Matt. >> >> From: Arash Nazeri <[email protected]> >> Date: Saturday, November 16, 2013 10:50 AM >> To: "[email protected]" <[email protected]> >> Subject: [HCP-Users] Residual misalignment between diffusion and >> structural images >> >> Hi, >> >> After mapping diffusion images to the midthickness surface of the >> cortex. There are some instances of misalignment in areas of heavy >> distortions (OFC, ventral temporal lobe). How could this be addressed? >> Would a nonlinear registration step between b0 and T2 images help? >> >> Cheers, >> Arash >> >> _______________________________________________ >> HCP-Users mailing list >> [email protected] >> http://lists.humanconnectome.org/mailman/listinfo/hcp-users >> >> >> ------------------------------ >> >> The materials in this message are private and may contain Protected >> Healthcare Information or other information of a sensitive nature. If you >> are not the intended recipient, be advised that any unauthorized use, >> disclosure, copying or the taking of any action in reliance on the contents >> of this information is strictly prohibited. If you have received this email >> in error, please immediately notify the sender via telephone or return mail. >> > > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > ------------------------------ > > The materials in this message are private and may contain Protected > Healthcare Information or other information of a sensitive nature. If you > are not the intended recipient, be advised that any unauthorized use, > disclosure, copying or the taking of any action in reliance on the contents > of this information is strictly prohibited. If you have received this email > in error, please immediately notify the sender via telephone or return mail. > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
