書誌事項
- タイトル別名
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- Study of Spread of Estimated Solution Using Spatial Filter Method for Magnetocardiograms
- シンジズ ノ クウカン フィルタホウ オ モチイタ スイテイカイ ノ ヒロガリ ニ カンスル ケンキュウ
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抄録
We studied signal source estimation of heart activity with magnetocardiograms (MCGs). Signal source estimation by standardized low resolution brain electromagnetic tomography (sLORETA) has recently been used in visualizing brain activity. sLORETA is a spatial filter method, that is suitable for estimating the spread signal source. However, sLORETA differs in its spread of the estimated solution due to the depth of the signal source. We propose a new method of reconstructing the estimated solution using sLORETA. Our results indicated that it was possible to reduce the difference in spread of estimated solutions that occurred due to depth. This paper explains the method we used to reconstruct the estimated solution and its effectiveness.
収録刊行物
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- Journal of the Magnetics Society of Japan
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Journal of the Magnetics Society of Japan 36 (3), 272-276, 2012
公益社団法人 日本磁気学会
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詳細情報 詳細情報について
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- CRID
- 1390001205286017536
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- NII論文ID
- 130002112346
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- NII書誌ID
- AA12297999
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- ISSN
- 18822932
- 18822924
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- NDL書誌ID
- 023754011
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可