Fred,

You can try an updated mris_calc for the mac found here:

ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/misc/macos-leopard-intel/

Nick


On Mon, 2012-12-31 at 13:21 +0200, Rudolph Pienaar wrote:
> Hi Fred --
> 
> I'm currently traveling and have limited internet connectivity. I'll be back 
> at the office later in the week and will take a look then.
> 
> In the meantime, has this ever worked for you previously? I know that older 
> versions of 'mris_calc' were somewhat particular about filename lengths and 
> filename conventions, and you might be seeing the same bug here...
> 
> Best
> -=R
> 
> Sent from my iPad
> 
> On Dec 28, 2012, at 7:50, Fred Lado <ladof...@gmail.com> wrote:
> 
> > Hi FreeSurfer Gurus,
> >   I am having difficulty invoking the 'upl' and 'lrl' operations in 
> > mris_calc. The following is the message I get for 'upl':
> > 
> > /usr/local/freesurfer/bin/fscalc rh.dat.mgh upl 20 --o tmp.mgh
> > 
> > freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0
> > Darwin Fred-Lados-MacBook-Pro.local 12.2.0 Darwin Kernel Version 12.2.0: 
> > Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64
> > mri_convert rh.dat.mgh ./tmpdir.fscalc.5004/tmp.mgh
> > mri_convert rh.dat.mgh ./tmpdir.fscalc.5004/tmp.mgh 
> > $Id: mri_convert.c,v 1.179.2.2 2011/05/16 20:53:47 greve Exp $
> > reading from rh.dat.mgh...
> > TR=0.00, TE=0.00, TI=0.00, flip angle=0.00
> > i_ras = (-1, -0, 0)
> > j_ras = (-0, -1, 0)
> > k_ras = (-0, -0, -1)
> > writing to ./tmpdir.fscalc.5004/tmp.mgh...
> > ----------------------
> > mris_calc -o ./tmpdir.fscalc.5004/tmp.mgh ./tmpdir.fscalc.5004/tmp.mgh upl 
> > 20
> > Unknown operation upl failed.
> > 
> > No such file or directory
> > 
> > Fred Lado, MD PhD
> > Director, Neurology Service - Moses & North Divisions
> > Director, EEG Laboratory
> > Associate Clinical Professor of Neurology
> > Montefiore Medical Center 
> > 718-920-8499 office
> > 718-324-3730 fax
> > email: ladof...@gmail.com
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________
> > Freesurfer mailing list
> > Freesurfer@nmr.mgh.harvard.edu
> > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
> > 
> > 
> 
> _______________________________________________
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> 
> 


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