| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9188848 | Clinical Neurophysiology | 2005 | 7 Pages |
Abstract
We provide empirical evidence that local and global methods of surface Laplacian estimation are equivalent to improve the spatial resolution of EEG traces. Global methods allow to explore the scalp topography and local methods allow to spare time in electrode setting that can be useful for studies on special populations (i.e. children, aged subjects) and for clinical purposes.
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Authors
C. Tandonnet, B. Burle, T. Hasbroucq, F. Vidal,