you can try  $FREESURFER/matlab/read_patch.m

On 5/25/2022 5:02 PM, Alberto Pisoni wrote:

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Thanks that worked perfectly.

Now that I have my flat patch how can I import it in matlab for some additional plotting?

Also, I read the wiki but I am not sure if and how I can import an atlas and create the annotation for the vertexes with that atlas.

Thanks

A

Il giorno mer 25 mag 2022 alle ore 16:19 Fischl, Bruce <bfis...@mgh.harvard.edu> ha scritto:

    Hi Alberto

    Usually that means that you missed some cuts and there are still
    attachments.  Occasionally it is due to a local minimum. You can
    try changing the distance preservation matrix to be bigger with
    longer range distances. Something like -distances 20 20 (out to 20
    neighbors and 20 at each distance) or even largely. The defaults
    were set a long time ago when there was much less ram available.
    You can also try -dilate 1 to dilate the cuts by 1 vertex,
    although then you lose more of the surface

    Cheers

    Bruce

    *From:* freesurfer-boun...@nmr.mgh.harvard.edu
    <freesurfer-boun...@nmr.mgh.harvard.edu> *On Behalf Of *Alberto Pisoni
    *Sent:* Wednesday, May 25, 2022 5:28 AM
    *To:* freesurfer@nmr.mgh.harvard.edu
    *Subject:* [Freesurfer] mris_flatten distortions

    *        External Email - Use Caution *

    Hi all, I am trying to flatten a whole hemisphere, and i created
    the cut patch following the tutorials.

    see the result here.

    *MailScanner has detected a possible fraud attempt from
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<https://secure-web.cisco.com/1xjf27LYk5Ie25CTk51Q3cPiwVe-uMjYXB4V0ViZqlanRh7HkTXKDS-1HTcTPXJCxmT3JtXYt-sqlqTYba3y3B2xlT0j5KYd9OUxIUWG4M1l2bD8eJiwJyFN7ULqtMaNqcShZD1j9pfoIDMHkPwLQXeQzBegTua5cg8XJj2IQzIAXpclV-iPlS4zJyPVcu0aZPVRHZpbR59kD4h0kNhV2r27EjnaJQnz6gwXtHebd3zAt9zul6Da9a81ExBbcVBsSEkuKIo56Bk4UAeG4zUFxUaqXh3VdUOKAuLe3rW_KxvppnVmzzBTGolW24VY3i2YqGx-T0DeBXUqluMeJ1ZOfp3e6RoAONlmXcMMUMmP40Ng/https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F11co39jCDmQC8VdLrN6iQp-ytWxxz40WY%2Fview%3Fusp%3Dsharing>

    Then I run the command

    mris_flatten <input patch> <output patch>

    from the surf dir and it works, but when I visualize the patch it
    is distorted, like if I did not cut the inflated surface.

    *MailScanner has detected a possible fraud attempt from
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https://drive.google.com/file/d/11cOYRjQqXsyPoIly3WiMPVT7vYBK5vFw/view?usp=sharing
    
<https://secure-web.cisco.com/128ktBKDV9wlBus-Bu1XsphHIMQpHtnuoTRQ6748JzsrgK9lPn_h05GfjIBjSL-QA4cPUy-IFGDhAUETl-kUeOrwC9-ZtdJAVVuZHIDhbFmXrSVogZpjuArXlFgXwcp8YVysQrS1qnDMwIjtXsob18Ruuc-p_jXrL-hKdZXCjWieJ09HVkdLTixeRmLvq-LtP3II8nyipaXht-odxS8YqLRWQLoDV0ra6ge_Vg7HK6AfOM2XAtiAc9PykwlNBwPk9pu5NXGXpPdnAH8RH2h2IrdfshzGVdJgp1mLcOrZj-eoDf1dgP5P3xFHm_ZMuExHuYn801IRrIlJzaJGY9yqhwHiVy6LNQNwDaZqNerVElaE/https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F11cOYRjQqXsyPoIly3WiMPVT7vYBK5vFw%2Fview%3Fusp%3Dsharing>

    What am I missing?

    The Freesurfer version is 7.2.0 (although I also tried with 6.0)
    and the system is a OS 11.6.1 BigSur Macbook Pro with M1 chip.

    Thanks

    Alberto

    ------------------------------------------------------

    Alberto Pisoni, PhD

    Associate Professor

    Department of Psychology

    University of Milano-Bicocca

    Building U6 ~ Room 3139

    piazza dell'Ateneo Nuovo 1

    20126, Milano, Italy

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--
------------------------------------------------------
Alberto Pisoni, PhD
Associate Professor
Department of Psychology
University of Milano-Bicocca
Building U6 ~ Room 3139
piazza dell'Ateneo Nuovo 1
20126, Milano, Italy


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