New method for implementation of regularization in cortical potential imaging

Jie Lian, Dezhong Yao, Bin He

Research output: Contribution to journalConference articlepeer-review

19 Scopus citations

Abstract

It is of great importance to image cortical electrical activities from noninvasive scalp EEG measurements. The regularization method has been widely used to obtain the inverse solution in order to overcome the ill-posed nature of the inverse problem. In this paper, a new method is presented for implementation of regularization to reconstruct the cortical potential distribution from scalp potential measurements. The simulation study indicates that the newly developed method is an excellent alternative for cortical imaging study.

Original languageEnglish (US)
Pages (from-to)2155-2158
Number of pages4
JournalAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Volume4
StatePublished - Dec 1 1998
EventProceedings of the 1998 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 4 (of 6) - Hong Kong, China
Duration: Oct 29 1998Nov 1 1998

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