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Hi Bruce,
Thank you for your response, I really appreciate it.
I am trying to understand the *mris_flatten* code so I can *quantify distortions* from inflated surface to flatmap for *parcelated regions*. There is a value printed of "total metric distortion ..%". I'm wondering how this is calculated because I can't find it anywhere on github. I would like to get this distortion value for a region of interest. Do you have any advice on how this could be done?
Also, has there been any work on *automating the cuts*?
Thanks, Sarah
Hi Sarah
Sorry, I?m not sure we have much to add. We don?t flatten much any longer, and the cuts are kind of ad hoc ? the one around the medial wall to get rid of non-cortical stuff, then the radial ones from there to remove particularly the curvature from the 3 poles. Mostly we just follow what Anders and Marty started doing way back when Bruce
On Tue, 25 Oct 2022 at 17:02, freesurfer-request@nmr.mgh.harvard.edu wrote:
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Today's Topics:
- Re: Fail to install FreeSurfer 7 from the *.deb package (fsbuild)
- Re: FreeSurfer Mac crash (fsbuild)
- help (Sarah Lavelle)
- Re: help (Fischl, Bruce R.,PHD)
- MRI recon-all failed at talairach (Jonany, Vincent Joe)
Message: 1 Date: Tue, 25 Oct 2022 06:14:54 +0200 From: fsbuild fsbuild@contbay.com Subject: Re: [Freesurfer] Fail to install FreeSurfer 7 from the *.deb package To: freesurfer@nmr.mgh.harvard.edu Cc: liangqunjun@foxmail.com Message-ID: 9e9ccbd9762dc3fe12a584cc5905b258@trashmail.com Content-Type: text/plain; charset="utf-8"
External Email - Use CautionThis error in the log reports the file is likely corrupted and so could not be unpacked and installed,
dpkg-deb (subprocess): decompressing archive member: lzma error:compressed data
is corrupt
The md5 checksum of the file downloaded to your machine needs to match the MD5 sum column for the file as listed on the download page. Check you see the output listed below before trying to install the .pkg file (and re-download if necessary).
- R.
$ md5sum freesurfer_ubuntu20-7.3.2_amd64.deb b2d0f8e6285f4a8da72d008a6390a7fe freesurfer_ubuntu20-7.3.2_amd64.deb