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. Author manuscript; available in PMC: 2015 Nov 27.
Published in final edited form as: Comput Cardiol (2010). 2014 Sep;2014:213–216.

Table 1.

Current tools within the Forward/Inverse Toolkit.

Forward Tools Inverse Tools
Potential-based (FEM/BEM) Potential-based (FEM/BEM)
Activation-based (FEM/BEM) Activation-based (FEM/BEM)
FEM Lead field Calculations Regularization Methods
Stiffness Matrix Calculation
  • -

    Isotropy Method

  • Gauss-Newton Method

  • Wavefront-based Method

  • Tikhonov

  • Tikhonov SVD

  • Truncated SVD

  • Total Variation

  • Non-decreasing TMP

  • Spline-based Method