DUNEuro – A software toolbox for forward modeling in bioelectromagnetism
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by
Sophie Schrader, Andreas Westhoff, Maria Carla Piastra, Tuuli Miinalainen, Sampsa Pursiainen, Johannes Vorwerk, Heinrich Brinck, Carsten H. Wolters, Christian Engwer
2021
Abstract
Accurate and efficient source analysis in electro- and magnetoencephalography
using sophisticated realistic head geometries requires advanced numerical
approaches. This paper presents DUNEuro, a free and open source C++ software
toolbox for forward modeling in bioelectromagnetism. Building upon the DUNE
framework, it provides implementations of modern fitted and unfitted finite
element methods to efficiently solve the forward problems in electro- and
magnetoencephalography. The user can choose between a variety of different
source models that are implemented. The software's aim is to provide interfaces
that are extendible and easy-to-use. In order to enable a closer integration
into existing analysis pipelines, interfaces to Python and Matlab are provided.
The practical use is demonstrated by a source analysis example of somatosensory
evoked potentials using a realistic six compartment head model.
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