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Simultaneous EEG / MEG and ECoG source characterization of interictal spikes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Huiskamp, G. Oostendorp, T. Hoekema, Rudi Leijten, F. |
| Copyright Year | 2001 |
| Abstract | For some TLE patients that do not respond the pharmacological treatment, epilepsy surgery is an option. In those cases, the determination of the location of the sources and the sequencein which they become active is of prime importance. In this paper, we investigate the interpretability and validity of dipole source localization based on EEG, MEG and simultaneous EEG+MEG for TLE interictal spikes. Real validation can be attempted if epicorticograms (ECoG’s) recorded prior to resection are available. It must be realized, however, that ECoG’s are remote measurements as well, and that often they don’t provide exact localization information either. Therefore we simulated ECoG’s as well, in order to investigate whether they can be used to validate results obtained non-invasively. Finally we looked at a set of real simultaneous EEG+MEG data from a patient of which an ECoG, recorded later, prior to surgery, was available as well. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.mbfys.kun.nl/~geertjan/pdf/helpaper1.pdf |
| Alternate Webpage(s) | http://biomag2000.hut.fi/papers/0471.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
