Can you send some pictures? The DWI data should be exactly aligned to the T1w and T2w data in the subject's physical space, which is why we don't provide any transforms.
Peace, Matt. From: Fan Zhang <[email protected]<mailto:[email protected]>> Date: Thursday, July 14, 2016 at 11:24 AM To: Matt Glasser <[email protected]<mailto:[email protected]>> Subject: Re: [HCP-Users] Diffusion transforms Hi Matt, Thanks a lot for your reply! I am trying to do some tractography analysis to see how many fibers touching certain cortical surface regions according the fs parcellation. So, I'd like to find the transforms to align the dwi to the T1/T2 where the surface is. Does this make sense to you? But from what I could see from the data, the dwi is not totally aligned to T1/T2, though there have been transformation applied according to your information. I am not sure if I understand the data correctly. Could you help if you know where I can the transforms I need? Thanks again! Regards, Fan On 12 July 2016 at 18:57, Glasser, Matthew <[email protected]<mailto:[email protected]>> wrote: Why do you need these files? They are processing intermediates that aren't intended to be released because the released data already has this transformation applied to it. Peace, Matt. From: <[email protected]<mailto:[email protected]>> on behalf of Fan Zhang <[email protected]<mailto:[email protected]>> Date: Tuesday, July 12, 2016 at 9:40 AM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: [HCP-Users] Diffusion transforms Dear all, I was trying to find the transforms for the diffusion data, such as str2diff.mat, diff2str.mat, etc, which are in the diffusion preprocess package as mentioned in the manual. But I had difficulties in finding them after I unzip, e.g., '100307_3T_Diffusion_preproc.zip'. I can only find 'diffusion' under the 'T1w' folder. Is there supposed to be a 'xfms' folder? Could anyone help me find the transforms? Thanks a lot in advance!!! Regards, Fan _______________________________________________ HCP-Users mailing list [email protected]<mailto:[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. ________________________________ 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
