External Email - Use Caution You can download dev from here: ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/dev
Whether you can use CA1 body as posterior CA1… you’d be making an approximation that may or may not be valid, depending on the application. I honestly don’t know. -- Juan Eugenio Iglesias ERC Senior Research Fellow Centre for Medical Image Computing (CMIC) University College London http://www.jeiglesias.com http://cmictig.cs.ucl.ac.uk/ From: Dev vasu <vasudevamurthy.devulapa...@gmail.com> Date: Monday, 2 July 2018 at 19:30 To: "Iglesias Gonzalez, Eugenio" <e.igles...@ucl.ac.uk> Cc: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu>, "igles...@nmr.mgh.harvard.edu" <igles...@nmr.mgh.harvard.edu> Subject: Re: Anterior / Posterior Partition in Hippocampus parcellation atlas Dear Sir, Thanks for your reply Yes,i have run 6.0, Can you send me the link for developmental version of freesurfer, also how can i obtain posterior regions of subfields like CA1,CA2,CA3,CA4, as the link suggests only CA1 head and CA1 body were segmented , i need posterior part of CA1 can i assume CA1 body as posterior region. Thanks Vasudev On Mon, Jul 2, 2018 at 8:25 PM, Iglesias Gonzalez, Eugenio <e.igles...@ucl.ac.uk<mailto:e.igles...@ucl.ac.uk>> wrote: Ah, now I understand. To get the division in the wiki (https://surfer.nmr.mgh.harvard.edu/fswiki/HippocampalSubfieldsAndNucleiOfAmygdala), you need to run the development version of FreeSurfer. The version you ran (6.0, I presume), does not provide such subdivision. In principle, you could use Garikoitz’s code to subdivide the segmentation, but his code is not part of FreeSurfer, so you would have to contact him for support. Alternatively, you can also download the development version of FreeSurfer, which will provide the segmentation that I mentioned earlier. Kind regards, /Eugenio -- Juan Eugenio Iglesias ERC Senior Research Fellow Centre for Medical Image Computing (CMIC) University College London http://www.jeiglesias.com http://cmictig.cs.ucl.ac.uk/ From: Dev vasu <vasudevamurthy.devulapa...@gmail.com<mailto:vasudevamurthy.devulapa...@gmail.com>> Date: Monday, 2 July 2018 at 19:22 To: "Iglesias Gonzalez, Eugenio" <e.igles...@ucl.ac.uk<mailto:e.igles...@ucl.ac.uk>> Cc: "freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>" <freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>>, "igles...@nmr.mgh.harvard.edu<mailto:igles...@nmr.mgh.harvard.edu>" <igles...@nmr.mgh.harvard.edu<mailto:igles...@nmr.mgh.harvard.edu>> Subject: Re: Anterior / Posterior Partition in Hippocampus parcellation atlas Dear sir, In the following journal published by you ,procedure for longitudinal segmentation was highlighted (https://github.com/garikoitz/hippovol) , I have run the module described in wiki and i have obtained lh.hippoSfLabels-T1.v10.FSvoxelSpace.mgz and lh.hippoSfLabels-T1.v10.mgz files , i would like to know how i can split the labels CA1 head, CA1 body and CA1 tail from this file, since individual subfield label numbers for CA1 head and CA1 body are not defined ,also can i assure CA1 body as posterior region and CA1 head as anterior ?. Thanks Vasudev On Mon, Jul 2, 2018 at 7:39 PM, Iglesias Gonzalez, Eugenio <e.igles...@ucl.ac.uk<mailto:e.igles...@ucl.ac.uk>> wrote: Dear Vasudev, You can run the module described in that wiki page, and in the output file [lr]h.hippoAmygLabels-T1.v2x.mgz you will find segmentations for CA1 head, CA1 body, CA23 head, CA23 body, CA4 head, CA4 body, and hippocampal tail (note that we don’t parcellate the tail). Cheers, /Eugenio -- Juan Eugenio Iglesias ERC Senior Research Fellow Centre for Medical Image Computing (CMIC) University College London http://www.jeiglesias.com http://cmictig.cs.ucl.ac.uk/ From: Dev vasu <vasudevamurthy.devulapa...@gmail.com<mailto:vasudevamurthy.devulapa...@gmail.com>> Date: Monday, 2 July 2018 at 17:09 To: "freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>" <freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>>, "igles...@nmr.mgh.harvard.edu<mailto:igles...@nmr.mgh.harvard.edu>" <igles...@nmr.mgh.harvard.edu<mailto:igles...@nmr.mgh.harvard.edu>> Subject: Anterior / Posterior Partition in Hippocampus parcellation atlas External Email - Use Caution Dear Sir, I have reviewed your journal which detailed about hippocampus parcellation ( https://surfer.nmr.mgh.harvard.edu/fswiki/HippocampalSubfieldsAndNucleiOfAmygdala ) of subfields ( HBT - Head/body/Tail) , could you please let me know how to partition the atlas along the lines of Anterior CA1,CA3,CA4 and posterior CA1,CA3,CA4. Thanks Vasdudev 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.
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