it should be exact On Wed, 20 Sep 2017, Fereshte wrote:
Does it give the exact volume ( the volume which the surface was made from) or it gives an approximation of the volume? ( the toolboxes I've already worked with for such a purpose; give poor approximations). Thank you! On Tue, Sep 19, 2017 at 6:40 PM Bruce Fischl <fis...@nmr.mgh.harvard.edu> wrote: Hi Fereshte mris_volumes computes and prints the volume of the interior of a closed surface (a single number). It does not fill the interior. For that, use mris_fill cheers Bruce On Tue, 19 Sep 2017, Fereshte wrote: > Dear Professor Bruce > I'm just trying to convert lh.pial surface to the volume with the down below command but the output > doesn't make any sense ( lh.voulme contains zero). Could you please help? > Mris_volume topo_defect_after/surf/rh.pial > > Thank you! > On Tue, Sep 19, 2017 at 1:11 PM Fereshte <fereshte.ramez...@gmail.com> wrote: > > On Tue, Sep 19, 2017 at 11:51 AM Fereshte <fereshte.ramez...@gmail.com> wrote: > I changed the FreeSurfer version to 6 and now i could find it. > Thank you! > Cheers > > On Sat, Sep 16, 2017 at 9:21 PM Douglas Greve <gr...@nmr.mgh.harvard.edu> wrote: > > Is it not in $FREESURFER_HOME/bin ? What version are you using? > > > On 9/16/17 12:05 PM, Fereshte wrote: > Well i did ask if it was possible to obtain the volume of Pial surface > and here's the response; > > "sure, mris_volume will give you the interior volume of any closed surface > using the divergence formula. Note that this is *not* the volume of the > ribbon but rather the volume of the entire interior" > > I can't see mris_volume in FreeSurfer commands. > > On Sat, Sep 16, 2017 at 8:09 PM Bruce Fischl <fis...@nmr.mgh.harvard.edu> > wrote: > sorry, can you clarify what your question is? > > On Sat, 16 Sep 2017, Fereshte > wrote: > > > Dear FreeSurfer developers > > I couldn't find the mentioned mris_volume in the commands. > Shall i use mri_vol2surf or something? > > Looking forward to hearing from you! > > On Tue, Sep 5, 2017 at 9:46 AM Fereshte > <fereshte.ramez...@gmail.com> wrote: > > Hi Bruce, > > Thank you for your replies. > > Cheers > > > > On Tue, Sep 5, 2017 at 4:52 AM Bruce Fischl > <fis...@nmr.mgh.harvard.edu> wrote: > > Hi Fereshte > > > > the algorithm is documented in the recon1 1999 > NeuroImage and 2000 PNAS > > papers > > > > cheers > > Bruce > > On Mon, 4 Sep 2017, Fereshte wrote: > > > > > What's the algorithm used to expand inner cortical > boundary ( to achieve the > > outer cortical boundary > > > in pial surface) in FreeSurfer? > > > On Mon, Sep 4, 2017 at 9:58 PM Bruce Fischl > <fis...@nmr.mgh.harvard.edu> wrote: > > > it will give the interior volume of whatever > surface you give it as a > > > command line argument. > > > > > > On Mon, 4 Sep 2017, Fereshte > > > wrote: > > > > > > > Using the Pial surface; Does it mean > mris_volume will give the inner > > cortical boundary > > > of the > > > > surface and not the outer boundary? > > > > Sincerely, > > > > Fereshte Ramezani > > > > On Mon, Sep 4, 2017 at 9:53 PM Fereshte > <fereshte.ramez...@gmail.com> > > wrote: > > > > > > > > On Mon, Sep 4, 2017 at 6:46 PM Bruce > Fischl > > <fis...@nmr.mgh.harvard.edu> wrote: > > > > sure, mris_volume will give you the > interior volume of any closed > > surface > > > > using the divergence formula. Note that > this is *not* the volume > > of the > > > > ribbon but rather the volume of the > entire interior > > > > > > > > cheers > > > > Bruce > > > > > > > > > > > > On Mon, 4 Sep 2017, Fereshte wrote: > > > > > > > > > Hello FreeSurfer developersIs it > possible to have the volume of > > pial surface > > > in > > > > FreeSurfer? > > > > > > > > > > >_______________________________________________ > > > > 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. 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