Re: [Freesurfer] Freesurfer at 7T
Hi Lucy Jon Polimeni (ccd) probably has the most experience processing 7T data. Jon: can you comment? thanks Bruce On Sun, 7 Sep 2014, Lucy Hiscox wrote: > Dear Freesurfer experts, > > I am currently trying to segment a 7T image at 0.8 isotropic > resolution. I have an MPRAGE scan and a Gradient echo, and want to > coregister the data before processing to correct for inhomogenities, > but unsure whether I can use FSL instead of SPM. I am following these > instructions: > https://surfer.nmr.mgh.harvard.edu/fswiki/HiResRecon > > I am new to SP8 and not sure what I would have to do with this > information specifically: (i1./i2 .* (i2>20)) .* 100. > > Also, is it possible to just use the recon-all process or would you > recommend going through each step individually outlined above? Is the > second option the option for keeping the voxels at 0.8? Furthermore, I > read somewhere that you have to use the -cm -aseg command to keep the > voxels the same. is this true? > > Best wishes and many thanks, > Lucy > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
[Freesurfer] Freesurfer at 7T
Dear Freesurfer experts, I am currently trying to segment a 7T image at 0.8 isotropic resolution. I have an MPRAGE scan and a Gradient echo, and want to coregister the data before processing to correct for inhomogenities, but unsure whether I can use FSL instead of SPM. I am following these instructions: https://surfer.nmr.mgh.harvard.edu/fswiki/HiResRecon I am new to SP8 and not sure what I would have to do with this information specifically: (i1./i2 .* (i2>20)) .* 100. Also, is it possible to just use the recon-all process or would you recommend going through each step individually outlined above? Is the second option the option for keeping the voxels at 0.8? Furthermore, I read somewhere that you have to use the -cm -aseg command to keep the voxels the same. is this true? Best wishes and many thanks, Lucy -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
[Freesurfer] Freesurfer at 7T
Dear Freesurfer experts, I am currently trying to segment a 7T image at 0.8 isotropic resolution. I have an MPRAGE scan and a Gradient echo, and want to coregister the data before processing to correct for inhomogenities, but unsure whether I can use FSL instead of SPM. I am following these instructions: https://surfer.nmr.mgh.harvard.edu/fswiki/HiResRecon I am new to SP8 and not sure what I would have to do with this information specifically: (i1./i2 .* (i2>20)) .* 100. Also, is it possible to just use the recon-all process or would you recommend going through each step individually outlined above? Is the second option the option for keeping the voxels at 0.8? Furthermore, I read somewhere that you have to use the -cm -aseg command to keep the voxels the same. is this true? Best wishes and many thanks, Lucy -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
