A study on artifact separation method for multi-dimensional biosignals using IVA and its application
| Project/Area Number |
15K06123
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Kindai University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
小濱 剛 近畿大学, 生物理工学部, 准教授 (90295577)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | IVA / ICA / 母体腹壁生体電位 / 胎児心電 / 胎児心電位分布 / 筋電アーチファクト / 脳波 / 筋電位 / アーチファクト除去 / 胎児心電位 |
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| Outline of Final Research Achievements |
In this study, we developed a method for removing or separation of additive and convolutive artifacts artifact from multi-dimensional biosignals with independent vector analysis. We applied the method to extract fetal electrocardiogram from maternal abdomen as a test of our proposed method. As a results, the proposed method showed better performance rather than the conventional independent component analysis method. In addition, we developed a method for estimating a distribution of fetal cardiac potential which was observed on the maternal abdomen. The distributions are of help in order to find electrodes’ coordination which has better performance on the maternal abdomen.
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Report
(4 results)
Research Products
(46 results)
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[Presentation] 母体腹壁上の胎児心電位分布推定法2017
Author(s)
小仲沙季, 吉田 久, 成瀬勝彦, 佐道俊幸, 小林 浩
Organizer
2017電子情報通信学会総合大会
Place of Presentation
名城大学天白キャンパス（愛知県・名古屋市）
Year and Date
2017-03-22
Related Report
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[Presentation] 胎児心電計測用e-Textile 開発の試み2016
Author(s)
黒田知宏, 足立敏, 平野喜久夫, 杉村和重, 上島一夫, 吉田久, 吉田正樹, 小林浩
Organizer
生体医工学シンポジウム2016
Place of Presentation
旭川市大雪クリスタルホール国際会議場（北海道・旭川市）
Year and Date
2016-09-17
Related Report
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[Presentation] A microsaccadic latency analysis of the amblyopic eye2015
Author(s)
Yuji Kanoh, Takeshi Kohama, Kumi Shirai, Yuma Nakai, Hiroko Tanaka, Hisashi Yoshida, and Shizuya Saika
Organizer
The 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS)
Place of Presentation
イタリア・ミラノ
Year and Date
2015-08-25
Related Report
Int'l Joint Research
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