High-definition MEG source estimation using the reciprocal boundary element fast multipole method

Magnetoencephalographic (MEG) source estimation relies on the computation of the gain (lead-field) matrix, which embodies the linear relationship between the amplitudes of the sources and the recorded signals. However, with a realistic forward model, the calculation of the gain matrix in a “direct”...

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Bibliographic Details
Published in:	NeuroImage (Orlando, Fla.) Vol. 320; p. 121452
Main Authors:	Núñez Ponasso, Guillermo, Drumm, Derek A., Wang, Abbie, Noetscher, Gregory M., Hämäläinen, Matti, Knösche, Thomas R., Maess, Burkhard, Haueisen, Jens, Makaroff, Sergey N., Raij, Tommi
Format:	Journal Article
Language:	English
Published:	United States Elsevier Inc 15.10.2025 Elsevier Limited
Subjects:	Adult Brain - physiology Brain Mapping - methods Electroencephalography Evoked Potentials, Somatosensory - physiology Female Humans Localization Magnetic fields Magnetoencephalography Magnetoencephalography - methods Male Median nerve Radiology/Diagnostic Imaging Sensors Signal Processing, Computer-Assisted Software Transcranial magnetic stimulation Transcranial Magnetic Stimulation - methods
ISSN:	1053-8119, 1095-9572, 1095-9572
Online Access:	Get full text
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