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?
> > > > >
> > > >
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