Current dipole estimation from magnetospinogram with 3-D planar sensor array

Satoshi Honda

研究成果: Conference contribution

抄録

Magnetspinogram(MSG) is an electrical diagnosis method for myelopathy, symptom by fault of spinal nerve. It is one of the promising technique to locate spinal cord legion by detecting nerve activities. Since the nerve activities are hard to detect on body surface electrode as in electroencephalogram(EEG), 3-D biomagnetic superconducting quantum interference device(SQUID) sensors are in clinical use. This paper describes application of a direct current dipole estimation method succeeded in magnetoencephalogram(MEG) to MSG processing. Since MSG does not have the electrical counter part, electrospinogram(ESG), due to low SNR, a closed and explicit description of volume current field is required, and we introduce strict derivation by using Green's function.

本文言語English
ホスト出版物のタイトル2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017
出版社Institute of Electrical and Electronics Engineers Inc.
ページ916-921
ページ数6
2017-November
ISBN(電子版)9784907764579
DOI
出版ステータスPublished - 2017 11月 10
イベント56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017 - Kanazawa, Japan
継続期間: 2017 9月 192017 9月 22

Other

Other56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017
国/地域Japan
CityKanazawa
Period17/9/1917/9/22

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 制御と最適化
  • 制御およびシステム工学
  • 器械工学

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