An Experimental Study on BEM-Based Cortical Imaging of Human SEP Activities
ILLINOIS UNIV AT CHICAGO
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The boundary element method BEM based cortical imaging technique CIT has been applied to an experimental study on human somatorsensory evoked potentials SEPs recorded from a patient. The accuracy of the analysis was determined by comparing SEPs recorded from the scalp with those recorded directly from the patients cortex. The results indicate that the CIT improved the spatial resolution of the scalp potentials, and the reconstructed cortical potential maps are consistent with the direct cortical recordings.
- Anatomy and Physiology
- Numerical Mathematics