Construction and Application of Tensor Joint Diagonalization Principle for Brain Interfacing

• Project/Area Number: 24360146
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Communication/Network engineering
• Research Institution: Tokyo University of Agriculture and Technology
• Principal Investigator: TANAKA Toshihisa 東京農工大学, 工学(系)研究科(研究院), 准教授 (70360584)
• Co-Investigator(Kenkyū-buntansha): CAO Jianting 埼玉工業大学, 工学部, 教授 (20306989)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000); Fiscal Year 2014: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2013: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2012: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
• Keywords: 脳 / 脳信号処理 / BCI / BMI / 信号処理 / 脳波計測 / インタフェース

Outline of Final Research Achievements

Recoding electric levels with electrodes on the scalp enables us to read activities inside the brain. However, the signal recorded in this way may include high-level noise and out-of-interest components. Thus, by describing the recorded data by a so-called tensor, we established an automatic method for eliminating undesirable data and/or selecting necessary data. By using this method, we could approach to practical implementation of brain-machine interfacing that can connect the brain and the external world.

Research Products

• [Journal Article] Active Data Selection for Motor Imagery EEG Classification (2014)
  • Author(s): Naoki Tomida, Toshihisa Tanaka, Shunsuke Ono, Masao Yamagishi, Hiroshi Higashi
  • Journal Title: IEEE Transactions on Biomedical Engineering Volume: 62 Issue: 2 Pages: 458-467
  • DOI: 10.1109/tbme.2014.2358536
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Smoothing of spatial filter by graph Fourier transform for EEG signals (2014)
  • Author(s): H. Higashi, T. Tanaka, and Y. Tanaka,
  • Journal Title: Asia-Pacific Signal and Information Processing Association, 2014 Annual Summit and Conference (APSIPA) Volume: 14931940 Pages: 1-8
  • DOI: 10.1109/apsipa.2014.7041710
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Common Spatio-Time-Frequency Patterns for Motor Imagery-Based Brain Machine Interfaces (2013)
  • Author(s): Hiroshi Higashi, Toshihisa Tanaka
  • Journal Title: Computational Intelligence and Neuroscience Volume: 2013 Pages: 537218-537218
  • DOI: 10.1155/2013/537218
  • Peer Reviewed
• [Journal Article] SSVEP-based brain-computer interfaces using FSK-modulated visual stimuli (2013)
  • Author(s): Y. Kimura, T. Tanaka, H. Higashi, and N. Morikawa
  • Journal Title: IEEE Trans. Biomedical Engineering Volume: 60 Issue: 10 Pages: 2831-2818
  • DOI: 10.1109/tbme.2013.2265260
  • Peer Reviewed
• [Journal Article] Simultaneous design of FIR filter banks and spatial patterns for EEG signal classification (2013)
  • Author(s): H. Higashi and T. Tanaka
  • Journal Title: IEEE Transactions on Biomedical Engineering Volume: 60 Issue: 4 Pages: 1100-1110
  • DOI: 10.1109/tbme.2012.2215960
  • Peer Reviewed
• [Journal Article] A joint tensor diagonalization approach to active data selection for EEG classification (2013)
  • Author(s): N. Tomida, H. Higashi, and T. Tanaka
  • Journal Title: Proc. of 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing Volume: 1 Pages: 983-987
  • DOI: 10.1109/icassp.2013.6637796
  • Peer Reviewed
• [Journal Article] Regularization using similarities of signals observed in nearby sensors for feature extraction of brain signals (2013)
  • Author(s): H. Higashi and T. Tanaka
  • Journal Title: Proc. of the 35th Annual International IEEE EMBS Conference Volume: 1 Pages: 7420-7423
  • DOI: 10.1109/embc.2013.6611273
  • Peer Reviewed
• [Journal Article] A joint tensor diagonalization approach to active data selection for EEG classification (2013)
  • Author(s): Toshihisa Tanaka,
  • Journal Title: Proceedings of 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP2013) Volume: (印刷中)
  • Peer Reviewed
• [Presentation] Multi-class classification for motor-imagery EEG signals with a reduced rank estimation technique (2014)
  • Author(s): 冨田 尚規，山岸 昌夫，山田 功，田中 聡久
  • Organizer: 第29回 信号処理シンポジウム
  • Place of Presentation: ビナリオ嵯峨嵐山（京都市）
  • Year and Date: 2014-11-11 – 2014-11-14
• [Presentation] テンソル同時対角化によるサンプルの重み付けを用いた脳波識別 (2013)
  • Author(s): 田中聡久 東広志 冨田尚規
  • Organizer: 電子情報通信学会信号処理研究会(SIP)
  • Place of Presentation: ビューポートくれ
  • Year and Date: 2013-02-01