MEG source analysis

We focus on solving the magneto encephalogram (MEG) forward problem using the reciprocity principle starting from the transcranial magnetic stimulation (TMS) problem [3]. We aim at determining the impact of conductivity upon the forward and inverse MEG solution as well as evaluating the added value of using an MEG realistic solver compared to the use of a spherical head model.

[3] N. De Geeter, G. Crevecoeur, L. Dupré, "An Efficient 3-D Eddy-Current Solver Using an Independent Impedance Method for Transcranial Magnetic Stimulation," IEEE Trans. Biomed. Eng., vol. 58, no. 2, pp. 310-320, feb 2011.