FieldTrip

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

  FT_HEADMODEL_SLAB creates an EEG volume conduction model that
  is described with an infinite conductive slab. You can think
  of this as two parallel planes containing a mass of conductive
  material (e.g. water) and externally to them a non-conductive material
  (e.g. air).
 
  Use as
    vol = ft_headmodel_slab(geom1, geom2, Pc, varargin)
  where
    geom1.pnt = Nx3 vector specifying N points through which the 'upper' plane is fitted 
    geom2.pnt = Nx3 vector specifying N points through which the 'lower' plane is fitted 
    Pc        = 1x3 vector specifying the spatial position of a point lying in the conductive slab 
               (this determines the plane's normal's direction)
  
  Optional arguments should be specified in key-value pairs and can include
    'sourcemodel'  = 'monopole' 
    'conductivity' = number ,  conductivity value of the conductive halfspace (default = 1)
  
  See also FT_PREPARE_VOL_SENS, FT_COMPUTE_LEADFIELD