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: ladofred@gmail.com