the explanation is on this page http://surfer.nmr.mgh.harvard.edu/fswiki/PetSurfer
On 08/27/2017 05:22 AM, M Janani wrote: > Thanks for your reply Douglas. > > Below is the data I have in my gtm.stats.dat file. > > 1 2 Left-Cerebral-White-Matter wm 138789 > 65391.648 0.858 0.1584 > 2 7 Left-Cerebellum-White-Matter wm 9431 5373.205 > 0.976 0.2046 > 3 8 Left-Cerebellum-Cortex subcort_gm 27648 15818.709 > 0.390 0.1331 > > Could you please tell me which is intensity value here? > > Regards, > Janani > > -----Original Message----- > From: freesurfer-boun...@nmr.mgh.harvard.edu > [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve > Sent: 15 August 2017 00:12 > To: freesurfer@nmr.mgh.harvard.edu > Subject: Re: [Freesurfer] Freesurfer PIB PET image processing > > If you use mri_gtmpvc, then the gtm.stats file will have the intensity values. > > > On 08/11/2017 02:37 AM, M Janani wrote: >> Thanks for your support Douglas. >> >> I have processed my PIB PET images using PETSURFER. It works fine. >> >> I have one more query. Could you please help in computing the PiB mean value >> and intensity value for the ROIs. >> >> Regards, >> Janani >> >> >> -----Original Message----- >> From: freesurfer-boun...@nmr.mgh.harvard.edu >> [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve >> Sent: 10 August 2017 20:06 >> To: freesurfer@nmr.mgh.harvard.edu >> Subject: Re: [Freesurfer] Freesurfer PIB PET image processing >> >> do you mean to run the anatomical analysis on them? No. >> >> >> On 08/10/2017 05:23 AM, M Janani wrote: >>> Is it correct to process the PiB images using Freesurfer ? >>> >>> >>> -----Original Message----- >>> From: freesurfer-boun...@nmr.mgh.harvard.edu >>> [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas N >>> Greve >>> Sent: 10 August 2017 03:41 >>> To: freesurfer@nmr.mgh.harvard.edu >>> Subject: Re: [Freesurfer] Freesurfer PIB PET image processing >>> >>> We do not have any thing to specifically analyze PiB. You can look at >>> the PETsurfer page for more general instructions >>> >>> >>> On 08/09/2017 02:15 AM, M Janani wrote: >>>> Hi Team, >>>> >>>> I apologize, I am new to Freesurfer. >>>> >>>> Currently we are processing PIB PET images. >>>> >>>> When we compare the SPM data along with FREESURFER >>>> outputs. We were able to see a large variation in the values. >>>> >>>> Could you please guide us in processing PIB PET >>>> images in Freesurfer? >>>> >>>> Since the signal of a PET image is very weak, we >>>> used MRI image as a guide to map it to Standard brain. >>>> >>>> How does Freesurfer process in this case? >>>> >>>> Your help would be grateful. >>>> >>>> Regards, >>>> >>>> Janani >>>> >>>> >>>> >>>> ::DISCLAIMER:: >>>> --------------------------------------------------------------------- >>>> --------------------------------------------------------------------- >>>> ---------- >>>> >>>> The contents of this e-mail and any attachment(s) are confidential >>>> and intended for the named recipient(s) only. >>>> E-mail transmission is not guaranteed to be secure or error-free as >>>> information could be intercepted, corrupted, lost, destroyed, arrive >>>> late or incomplete, or may contain viruses in transmission. The e >>>> mail and its contents (with or without referred errors) shall >>>> therefore not attach any liability on the originator or HCL or its >>>> affiliates. >>>> Views or opinions, if any, presented in this email are solely those >>>> of the author and may not necessarily reflect the views or opinions >>>> of HCL or its affiliates. Any form of reproduction, dissemination, >>>> copying, disclosure, modification, distribution and / or publication >>>> of this message without the prior written consent of authorized >>>> representative of HCL is strictly prohibited. If you have received >>>> this email in error please delete it and notify the sender >>>> immediately. >>>> Before opening any email and/or attachments, please check them for >>>> viruses and other defects. >>>> >>>> --------------------------------------------------------------------- >>>> --------------------------------------------------------------------- >>>> ---------- >>>> >>>> >>>> >>>> _______________________________________________ >>>> Freesurfer mailing list >>>> Freesurfer@nmr.mgh.harvard.edu >>>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >> -- >> Douglas N. Greve, Ph.D. >> MGH-NMR Center >> gr...@nmr.mgh.harvard.edu >> Phone Number: 617-724-2358 >> Fax: 617-726-7422 >> >> Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting >> FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 >> www.nmr.mgh.harvard.edu/facility/filedrop/index.html >> Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ >> >> _______________________________________________ >> 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 >> >> -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
