problem with volume_segment

Luis Morán lmoranr at GMAIL.COM
Thu Apr 17 19:08:18 CEST 2008

Hi all!!

I'm working on the tutorial "Applying beamforming techniques in the
frequency domain". Whe I've tried to run next lines:
mri = read_fcdc_mri('Subject01.mri');
cfg                 = [];
cfg.template        = 'C:\Users\Luisiyo\Documents\Teleco\Beca
GBT\spm2\templates\T1.mnc';            = 'segment';
cfg.write           = 'yes';
cfg.coordinates     = 'ctf';
[segmentedmri]      = volumesegment(cfg, mri);

I've got the following errors:

performing the segmentation on the specified volume
??? Cant map image file.

Error in ==> spm_smoothto8bit>smoothto8bit at 51
        img      = spm_slice_vol(V,spm_matrix([0 0 i]),V.dim(1:2),0);

Error in ==> spm_smoothto8bit at 14
    VO = smoothto8bit(V,fwhm);

Error in ==> spm_segment>get_affine_mapping at 233
    VFS = spm_smoothto8bit(VF(1),aflags.smosrc);

Error in ==> spm_segment>init_sp at 567
MM          = get_affine_mapping(VF,PG,flags.affreg);

Error in ==> spm_segment at 91
SP         = init_sp(flags.estimate,VF,PG);

Error in ==> volumesegment at 250

Could anyone help me??

Thank you in advance for any help you can give

Luis Morán

The aim of this list is to facilitate the discussion between users of the FieldTrip  toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also and
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the fieldtrip mailing list