Estimation algorithm for neuromagnetic source distribution using MRI information

Kazuhiro Mino, Noboru Niki, Nobukazu Nakasato

Research output: Contribution to conferencePaper

Abstract

In our paper, we present an estimation algorithm for the magnetic sources in the human brain using MRI information. It is difficult to make a complete estimation of the whole brain magnetic sources. But it is known that the neurons exist densely in the cerebral cortex. For this reason, in this preliminary study we limit the estimation region to the surface of the cortex. We consider all the cortex surface points as current dipoles, and by using the MUSIC method we decide the real dipoles. We give here the results of our algorithm applied to simulation data and a real human brain data.

Original languageEnglish
Pages1141-1145
Number of pages5
Publication statusPublished - 1995 Dec 1
Externally publishedYes
EventProceedings of the 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference. Part 1 (of 3) - San Francisco, CA, USA
Duration: 1995 Oct 211995 Oct 28

Other

OtherProceedings of the 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference. Part 1 (of 3)
CitySan Francisco, CA, USA
Period95/10/2195/10/28

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Industrial and Manufacturing Engineering

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    Mino, K., Niki, N., & Nakasato, N. (1995). Estimation algorithm for neuromagnetic source distribution using MRI information. 1141-1145. Paper presented at Proceedings of the 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference. Part 1 (of 3), San Francisco, CA, USA, .