Re: [Freesurfer] cortical dysplasia
Hi Pedro, I tried to send you the image of my problem but the mailing list rejected my attachment, despite the file is only 769 k. How I can post an image in order to illustrate my problem? Thanks, Carolina 2011/7/7 Carolina Valencia cvalen...@linkdx.com.co Hi Pedro, Yes I have a case with heterotopia in the left hemisphere , I enclosed the image. I save the point in question (the gray matter region within white matter) in tkmedit and open it in tksurfer to know the thickness, for this I ask if FS takes into account the embedded region of the grey matter to measure the cortical thickness? Thanks a lot, Carolina 2011/7/7 Pedro Paulo de Magalhães Oliveira Junior p...@netfilter.com.br Carolina, We have worked with several cases of MCD (including cortical dysplasia). We have published this paper: https://surfer.nmr.mgh.harvard.edu/pub/articles/jon_372_LR.pdf It may help. But in most cases of cortical dysplasia (not Gray matter heterotopia cases) you'll find a ticker cortex not a thinner one. But maybe you could post one image illustrate this problem. PPJ On Thu, Jul 7, 2011 at 10:39, Carolina Valencia cvalen...@linkdx.com.cowrote: Hello FSexperts I have a MPRAGE image of cortical dysplasia, I have some regions of grey matter within the white matter, and I measured the cortical thickness in the projections of those regions and I expected to find a thinnercortex instead I found a cortical thickening. FS takes into account the embedded region of the grey matter to measure the cortical thickness? Best regards, Carolina ___ 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. -- -- *Carolina Valencia Muñoz* Bioingeniera *LINK DIAGNOSTICO DIGITAL SA *Cel: 3016411824 Of: (4) 444 54 65 -- -- *Carolina Valencia Muñoz* Bioingeniera *LINK DIAGNOSTICO DIGITAL SA *Cel: 3016411824 Of: (4) 444 54 65 ___ 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] cortical dysplasia
Hello FSexperts I have a MPRAGE image of cortical dysplasia, I have some regions of grey matter within the white matter, and I measured the cortical thickness in the projections of those regions and I expected to find a thinnercortex instead I found a cortical thickening. FS takes into account the embedded region of the grey matter to measure the cortical thickness? Best regards, Carolina ___ 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.
Re: [Freesurfer] cortical dysplasia
Carolina, We have worked with several cases of MCD (including cortical dysplasia). We have published this paper: https://surfer.nmr.mgh.harvard.edu/pub/articles/jon_372_LR.pdf It may help. But in most cases of cortical dysplasia (not Gray matter heterotopia cases) you'll find a ticker cortex not a thinner one. But maybe you could post one image illustrate this problem. PPJ On Thu, Jul 7, 2011 at 10:39, Carolina Valencia cvalen...@linkdx.com.cowrote: Hello FSexperts I have a MPRAGE image of cortical dysplasia, I have some regions of grey matter within the white matter, and I measured the cortical thickness in the projections of those regions and I expected to find a thinnercortex instead I found a cortical thickening. FS takes into account the embedded region of the grey matter to measure the cortical thickness? Best regards, Carolina ___ 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 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.
