Note that this reference documentation is identical to the help that is displayed in MATLAB when you type “help ft_read_headshape”.

  FT_READ_HEADSHAPE reads the fiducials and/or the measured headshape from a variety
  of files (like CTF and Polhemus). The headshape and fiducials can for example be
  used for coregistration.
  Use as
    [shape] = ft_read_headshape(filename, ...)
    [shape] = ft_read_headshape({filename1, filename2}, ...)
  If you specify the filename as a cell-array, the following situations are supported:
   - a two-element cell-array with the file names for the left and
     right hemisphere, e.g. FreeSurfer's {'lh.orig' 'rh.orig'}, or
     Caret's {'X.L.Y.Z.surf.gii' 'X.R.Y.Z.surf.gii'}
   - a two-element cell-array points to files that represent
     the coordinates and topology in separate files, e.g.
     Caret's {'X.L.Y.Z.coord.gii' 'A.L.B.C.topo.gii'};
  By default all information from the two files will be concatenated (i.e. assumed to
  be the shape of left and right hemispeheres). The option 'concatenate' can be set
  to 'no' to prevent them from being concatenated in a single structure.
  Additional options should be specified in key-value pairs and can include
    'format'      = string, see below
    'coordsys'    = string, e.g. 'head' or 'dewar' (only supported for CTF)
    'unit'        = string, e.g. 'mm' (default is the native units of the file)
    'concatenate' = 'no' or 'yes' (default = 'yes')
    'image'       = path to .jpeg file
  Supported input file formats include
    'matlab'       containing FieldTrip or BrainStorm headshapes or cortical meshes
    'stl'          STereoLithography file format, for use with CAD and/or generic 3D mesh editing programs
    'vtk'          Visualization ToolKit file format, for use with Paraview
    'mne_*'        MNE surface description in ASCII format ('mne_tri') or MNE source grid in ascii format, described as 3D points ('mne_pos')
    'obj'           Wavefront .obj file obtained with the structure.io

reference/ft_read_headshape.txt · Last modified: 2016/08/17 23:02 (external edit)

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