Abstract:
:Brain topography mapping is a useful technique for the representation of electrical activity recorded on the scalp. It clarifies spatial and temporal relationships between different cortical areas. In this work we propose a system which includes several enhancements over those previously proposed, such as an optimised interpolation method and a three dimensional reconstruction of maps. This system is available in a personal computer environment. Results clearly show a superiority of the 3D representation over 2D maps obtained with different projections. The performance of this system in terms of speed and precision is comparable to that of dedicated image processing and image synthesis workstations proposed for brain mapping.
journal_name
Brain Topogrjournal_title
Brain topographyauthors
Medina V,Hassainia F,Langevin F,Gaillard Pdoi
10.1007/BF01184837subject
Has Abstractpub_date
1994-10-01 00:00:00pages
53-61issue
1eissn
0896-0267issn
1573-6792journal_volume
7pub_type
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