FieldTrip

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

  FT_HEADMODEL_OPENMEEG creates a volume conduction model of the
  head using the boundary element method (BEM). This function takes
  as input the triangulated surfaces that describe the boundaries and
  returns as output a volume conduction model which can be used to
  compute leadfields.
 
  This function implements 
    Gramfort et al. OpenMEEG: opensource software for quasistatic
    bioelectromagnetics. Biomedical engineering online (2010) vol. 9 (1) pp. 45
    http://www.biomedical-engineering-online.com/content/9/1/45
    doi:10.1186/1475-925X-9-45
  and
    Kybic et al. Generalized head models for MEG/EEG: boundary element method
    beyond nested volumes. Phys. Med. Biol. (2006) vol. 51 pp. 1333-1346
    doi:10.1088/0031-9155/51/5/021
  
  The implementation in this function is derived from the the OpenMEEG project
   and uses external command-line executables. See http://gforge.inria.fr/projects/openmeeg
  and http://gforge.inria.fr/frs/?group_id=435.
 
  Use as
    vol = ft_headmodel_openmeeg(geom, ...)
 
  Optional input arguments should be specified in key-value pairs and can
  include
    isolatedsource   = string, 'yes' or 'no'
    hdmfile          = string, filename with BEM headmodel
    conductivity     = vector, conductivity of each compartment
 
  See also FT_PREPARE_VOL_SENS, FT_COMPUTE_LEADFIELD