title: EEG/MEG source imaging: methods, challenges, and open issues.
abstract: We present the four key areas of research-preprocessing, the volume conductor, the forward problem, and the inverse problem-that affect the performance of EEG and MEG source imaging. In each key area we identify prominent approaches and methodologies that have open issues warranting further investigation within the community, challenges associated with certain techniques, and algorithms necessitating clarification of their implications. More than providing definitive answers we aim to identify important open issues in the quest of source localization.
authors.affiliation: Department of Biomedical Engineering, Tampere University of Technology, 33101 Tampere, Finland. katrina.wendel@tut.fi
authors.forename: Katrina
authors.initials: K
authors.lastname: Wendel
authors.forename: Outi
authors.initials: O
authors.lastname: Väisänen
authors.forename: Jaakko
authors.initials: J
authors.lastname: Malmivuo
authors.forename: Nevzat G
authors.initials: NG
authors.lastname: Gencer
authors.forename: Bart
authors.initials: B
authors.lastname: Vanrumste
authors.forename: Piotr
authors.initials: P
authors.lastname: Durka
authors.forename: Ratko
authors.initials: R
authors.lastname: Magjarević
authors.forename: Selma
authors.initials: S
authors.lastname: Supek
authors.forename: Mihail Lucian
authors.initials: ML
authors.lastname: Pascu
authors.forename: Hugues
authors.initials: H
authors.lastname: Fontenelle
authors.forename: Rolando
authors.initials: R
authors.lastname: Grave de Peralta Menendez