Skip Navigation


Brain Advance Access originally published online on November 24, 2004
Brain 2005 128(1):153-157; doi:10.1093/brain/awh333
This Article
Right arrow Full Text Freely available
Right arrow FREE Full Text (PDF) Freely available
Right arrow All Versions of this Article:
128/1/153    most recent
awh333v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrow Search for citing articles in:
ISI Web of Science (34)
Right arrowRequest Permissions
Right arrow Disclaimer
Google Scholar
Right arrow Articles by Fischer, M. J. M.
Right arrow Articles by Stefan, H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Fischer, M. J. M.
Right arrow Articles by Stefan, H.
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

Brain Vol. 128 No. 1 © Guarantors of Brain 2004; all rights reserved

Utilization of magnetoencephalography results to obtain favourable outcomes in epilepsy surgery

Michael J. M. Fischer, Gabriela Scheler and Hermann Stefan

Department of Neurology, Epilepsy-Neurocentre, University of Erlangen-Nuremberg, Erlangen, Germany

Correspondence to: Professor Dr Hermann Stefan, Department of Neurology, University of Erlangen-Nürnberg, Schwabachanlage 16, D-91054 Erlangen, Germany E-mail: hermann.stefan{at}neuro.imed.uni-erlangen.de

Magnetoencephalography (MEG) is a well-known technique in the presurgical evaluation of epilepsy patients. Like EEG, it can detect and localize epileptic activity. Epilepsy surgery can be used to evaluate MEG source localizations. Resection volumes were determined in 33 epilepsy surgery patients. The resection volume, taken together with the post-operative outcome, was used to evaluate MEG results. The scattering MEG localizations of interictal epileptic activity were represented by an ellipsoidal volume. Using this MEG results ellipsoid, it was demonstrated that a high coverage by the resection volume and a small distance to the resection volume are both correlated to a favourable outcome; in addition, a homogeneous distribution of MEG localizations is correlated to a favourable outcome. This study shows that MEG source localization can help to delineate epileptic activity and, along with other techniques, should be taken into account for epilepsy surgery.


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?


This article has been cited by other articles:


Home page
 BrainHome page
Z. Agirre-Arrizubieta, G. J. M. Huiskamp, C. H. Ferrier, A. C. van Huffelen, and F. S. S. Leijten
Interictal magnetoencephalography and the irritative zone in the electrocorticogram
Brain, November 1, 2009; 132(11): 3060 - 3071.
[Abstract] [Full Text] [PDF]

Home page
 Am. J. Neuroradiol.Home page
E.S. Schwartz, D.J. Dlugos, P.B. Storm, J. Dell, R. Magee, T.P. Flynn, D.M. Zarnow, R.A. Zimmerman, and T.P.L. Roberts
Magnetoencephalography for Pediatric Epilepsy: How We Do It
AJNR Am. J. Neuroradiol., May 1, 2008; 29(5): 832 - 837.
[Abstract] [Full Text] [PDF]


Disclaimer: Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.