A phenomena of resonance of MEG and EEG signal in sensory cortexes

• Project/Area Number: 21613008
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Non-invasive neuroimaging
• Research Institution: Tokyo Denki University
• Principal Investigator: UCHIKAWA Yoshinori 東京電機大学, 理工学部, 教授 (90147455)
• Co-Investigator(Kenkyū-buntansha): TANAKA Keita 東京電機大学, 理工学部, 助教 (10366403)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
• Keywords: 生物・生体工学 / 脳・神経

Research Abstract

We measured auditory steady state responses(ASSRs) in magneto-encephalogram to the sinusoidal amplitude modulated tone superimposed with ongoing white noise of various intensities. The power and phase coherence of the ASSR were investigated and stochastic resonance(SR) was indicated by increased synchrony to the stimulus and by increase in power of the ASSR when there was certain amount of noise compared with those measured without the noise. We also measured the hearing threshold for the noise alone and found that the optimum noise intensity for SR was slightly larger than the threshold for most of the subjects. As the power and coherence curves plotted against the noise to signal ratio varied considerably among subjects, we used the maximum values of power and phase coherence as test statistics for testing the group data.

Research Products

• [Journal Article] Studies on response of human hippocampus to random somatosensory stimuli by a SQUID system in a superconducting magnetic shield, IEEE Trans (2011)
  • Author(s): H. Ohta, T. Matsui, Y. Uchikawa
  • Journal Title: Superconductivity Volume: 21-3 Issue: 3 Pages: 469-472
  • DOI: 10.1109/tasc.2010.2086411
  • Peer Reviewed
• [Journal Article] Discussion of Source Reconstruction Models Using 3D MCG Data (2011)
  • Author(s): M. De Melis, Y. Uchikawa
  • Journal Title: IEEJ Transactions on Electronics, Information and Systems Volume: 131 Issue: 1 Pages: 83-90
  • DOI: 10.1541/ieejeiss.131.83
  • NAID: 10027636708
  • ISSN: 0385-4221, 1348-8155
  • Peer Reviewed
• [Journal Article] Discrimination of Multiple Sources of 3D Biomagnetic Field using Frequency and Phase Analyses (2011)
  • Author(s): 小林宏一郎
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 35 Issue: 3 Pages: 312-318
  • DOI: 10.3379/msjmag.1104R017
  • NAID: 130000677020
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Phase Analysis of Alpha Rhythm of Magnetoencephalography During Visual Presentation of Affective and Non-Affective Pictures (2011)
  • Author(s): 宮村昂宏, 栗城眞也, 田中慶太, 内川義則
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 35 Issue: 3 Pages: 319-324
  • DOI: 10.3379/msjmag.1104R018
  • NAID: 130000677021
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Noise Rejection Using Independent Component Analysis and Wiener Filter For Fetal Magnetocardiogram (2011)
  • Author(s): 佐藤嘉輝,小林宏一郎,中居賢司,福島明宗,吉澤正人,内川義則
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 35 Issue: 3 Pages: 308-311
  • DOI: 10.3379/msjmag.1104R016
  • NAID: 130000677019
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Magnetoencephalogram narrowing down the possible sites of the generation of stochastic resonance in the human auditory neural system (2011)
  • Author(s): K.Tanaka
  • Journal Title: 5TH EUROPEAN CONFERENCE OF THE INTERNATIONAL FEDERATION FOR MEDICAL AND BIOLOGICAL ENGINEERING IFMBE Volume: 37 Pages: 1186-1189
  • DOI: 10.1007/978-3-642-23508-5_307
  • ISBN: 9783642235078, 9783642235085
  • Peer Reviewed
• [Journal Article] 短時間刺激による聴覚定常応答の遷移状態の検討 (2011)
  • Author(s): 小林勇介
  • Journal Title: 信学技報 Volume: 111-482 Pages: 65-70
• [Journal Article] 聴性定常応答における確率共鳴現象のコヒーレンス解析による検討 (2011)
  • Author(s): 田中慶太
  • Journal Title: 信学技報 Volume: 112-423 Pages: 1-5
  • NAID: 10030328664
• [Journal Article] 聴覚定常応答における時間-周波数特性の検討 (2011)
  • Author(s): 小林勇介
  • Journal Title: 電気学会研究会資料 Volume: MAG-11 Pages: 25-30
• [Journal Article] 定常的視覚誘発脳活動を指標とした虚偽検出 (2011)
  • Author(s): 片山翔太
  • Journal Title: 電気学会研究会資料 Volume: MAG-11 Pages: 31-35
• [Journal Article] Magnetocardiography signal reconstruction with reduced source space based on current source variance IEEE Trans (2010)
  • Author(s): M. De Melis, K. Tanaka, Y. Uchikawa
  • Journal Title: Magnetics Volume: 46-5 Issue: 5 Pages: 1203-1207
  • DOI: 10.1109/tmag.2009.2039578
  • Peer Reviewed
• [Journal Article] Discussion about Somatosensory Evoked Fields by an Electronic Circuit Model (2010)
  • Author(s): 渡辺理, 田中慶太, 大貫和仁, 宮村昂宏, 内川義則, 小林宏一郎
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 34 Issue: 3 Pages: 431-435
  • DOI: 10.3379/msjmag.1003R062
  • NAID: 130000262896
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] 複素コヒーレンシー解析を用いたMCG解析の有用性の検討 (2010)
  • Author(s): 藤村和也, 田中慶太, 粟野真太郎, 岩崎秀明, 内川義則, 小林宏一郎
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 34-3 Pages: 463-468
  • NAID: 130000262903
  • Peer Reviewed
• [Journal Article] Single and Distributed Dipole Models Analysis of Cardiac Source Activation using MCG Signals (2010)
  • Author(s): M. De Melis, K. Tanaka, Y. Uchikawa
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 34 Issue: 3 Pages: 453-458
  • DOI: 10.3379/msjmag.1003R034
  • NAID: 130000262901
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Comparing of Frequency Components of Rest and Exercise-induced Three-Dimensional Magnetocardiogram (2010)
  • Author(s): 粟野真太郎, 田中慶太, 藤村和也, 岩崎秀明, 内川義則, 小林宏一郎
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 34 Issue: 2 Pages: 151-155
  • DOI: 10.3379/msjmag.1003R006
  • NAID: 130000262840
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Electrical Circuit Modeling for Somatosensory Evoked Fields in Magnetoencephalogram (2010)
  • Author(s): 石原慎一, 田中慶太, 内川義則, 小林宏一郎
  • Journal Title: IEEJ Transactions on Electronics, Information and Systems Volume: 130 Issue: 2 Pages: 242-248
  • DOI: 10.1541/ieejeiss.130.242
  • NAID: 10026227882
  • ISSN: 0385-4221, 1348-8155
  • Peer Reviewed
• [Journal Article] Stochastic resonance within auditory system observed when signal and noise were delivered to the opposite ears (2010)
  • Author(s): K. Tanaka, Y. Uchikawa, M. Kawakatsu, I. Nemoto
  • Journal Title: IEEJ Transactions on Electrical and Electronic Engineering Volume: 5-1 Issue: 1 Pages: 73-78
  • DOI: 10.1002/tee.20495
  • NAID: 10027368325
  • Peer Reviewed
• [Journal Article] Environmental Magnetic Noise Rejection Using Independent Component Analysis for MCG -Automated Component Selection and Number of Contraction Dimension Decisions- (2010)
  • Author(s): 小林宏一郎,小山田健太,吉澤正人,内川義則
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 34 Issue: 2 Pages: 156-160
  • DOI: 10.3379/msjmag.1002R0010
  • NAID: 130000168432
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Study of Parameter Decision for a Noise Rejection Method Using ICA for a Magnetocardiogram (2010)
  • Author(s): 小山田健太, 小林宏一郎, 吉澤正人, 内川義則
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 34 Issue: 2 Pages: 146-150
  • DOI: 10.3379/msjmag.1002R0009
  • NAID: 130000168431
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] 事象関連fMRIとEEGの同時測定による視覚性P300の脳内過程の観察 (2010)
  • Author(s): 王力群, 栗城真也, 内川義則
  • Journal Title: 生体医工学 Volume: 48-2 Pages: 213-219
  • NAID: 10031199764
  • URL: http://ci.nii.ac.jp/naid/40017144086
  • Peer Reviewed
• [Journal Article] Stochastic resonance in connectivity between both auditory areas obtained by auditory stimuli (2010)
  • Author(s): 田中慶太
  • Journal Title: 32th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina Pages: 166-169
  • Peer Reviewed
• [Journal Article] Stochastic resonance within auditory system observed when signal and noise were delivered to the opposite ears (2010)
  • Author(s): K.Tanaka
  • Journal Title: IEEJ Transactions on Electrical and Electronic Engmeermg 5-1 Pages: 73-78
  • NAID: 10027368325
  • Peer Reviewed
• [Journal Article] 体性誘発脳磁界の電気回路モデルによる検討 (2010)
  • Author(s): 石原慎一
  • Journal Title: 電気学会論文誌C 130-2 Pages: 73-78
  • Peer Reviewed
• [Journal Article] Spatio-Temporal Analysis of Frontal Midline Theta Rhythm in EEG during 3-D Maze Task (2009)
  • Author(s): 上原康明, 田中慶太, 内川義則, 金鳳洙
  • Journal Title: IEEJ Transactions on Electronics, Information and Systems Volume: 129 Issue: 10 Pages: 1778-1784
  • DOI: 10.1541/ieejeiss.129.1778
  • NAID: 10025318444
  • ISSN: 0385-4221, 1348-8155
  • Peer Reviewed
• [Journal Article] Discriminating Multiple Source Components of Magnetoencephalogram by Time-frequency Analysis (2009)
  • Author(s): 佐野充, 田中慶太, 内川義則, 桜井瞬, 渡辺理, 金鳳洙, 小林宏一郎
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 33 Issue: 3 Pages: 341-346
  • DOI: 10.3379/msjmag.0903RH8074
  • NAID: 10025970033
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Analysis of Rest and Exercise-induced 3-D Magnetocardiogram and Body Surface Potential Map using Singular Value Decomposition (2009)
  • Author(s): 星野裕介, 田中慶太, 粟野真太郎, 飯島健太, 藤村和也, 内川義則, 小林宏一郎
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 33 Issue: 3 Pages: 347-352
  • DOI: 10.3379/msjmag.0903RH18079
  • NAID: 10025970042
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] 迷路課題遂行中のFmθ波の時空間解析 (2009)
  • Author(s): 上原康明
  • Journal Title: 電気学会論文誌C 129-10 Pages: 1778-1784
  • Peer Reviewed
• [Journal Article] 時間-周波数解析を用いた脳磁界計測の複数信号成分の弁別 (2009)
  • Author(s): 佐野充
  • Journal Title: 日本磁気学会誌 33-3 Pages: 341-346
  • Peer Reviewed
• [Presentation] 注視点トリガによる事象関連電位の計測 (2011)
  • Author(s): 梅津健志
  • Organizer: 生活生命支援医療福祉工学系学会連合大会2011
  • Place of Presentation: 芝浦工業大学(東京都)
  • Year and Date: 2011-11-03
• [Presentation] BCIへの応用を目的とした視覚定常応答の検討 (2011)
  • Author(s): 板橋佑介
  • Organizer: 生活生命支援医療福祉工学系学会連合大会2011
  • Place of Presentation: 芝浦工業大学(東京都)
  • Year and Date: 2011-11-03
• [Presentation] 脳磁界聴性定常応答の位相同期に対する白色雑音の及ぼす影響 (2011)
  • Author(s): 田中慶太
  • Organizer: 第35回日本磁気学会学術講演会
  • Place of Presentation: 朱鷺メッセ(新潟市)
  • Year and Date: 2011-09-27
• [Presentation] 振幅変調音に対する聴覚脳磁界反応の検討 (2011)
  • Author(s): 中田博
  • Organizer: 第35回日本磁気学会学術講演会
  • Place of Presentation: 朱鷺メッセ(新潟市)
  • Year and Date: 2011-09-27
• [Presentation] 体性感覚誘発応答の電子回路モデルによる検討 (2011)
  • Author(s): 小林一喜
  • Organizer: 第35回日本磁気学会学術講演会
  • Place of Presentation: 朱鷺メッセ(新潟市)
  • Year and Date: 2011-09-27
• [Presentation] Magnetoencephalogram narrowing down the possible sites of the generation of stochastic resonance in the human auditory neural system (2011)
  • Author(s): K. Tanaka, I. Nemoto, M. Kawakatsu, Y. Uchikawa
  • Organizer: 5th European Conference of the International Federation for Medical and Biological Engineering
  • Place of Presentation: Budapest, Hungary
  • Year and Date: 2011-09-15
• [Presentation] 聴性定常応答の位相同期の雑音による効果 (2011)
  • Author(s): 田中慶太
  • Organizer: 第26回日本生体磁気学会大会
  • Place of Presentation: 九州大学(福岡市)
  • Year and Date: 2011-06-03
• [Presentation] 感覚野における引き込み現象のMEGを用いた検討 (2011)
  • Author(s): 片山翔太
  • Organizer: 第26回日本生体磁気学会大会
  • Place of Presentation: 九州大学(福岡市)
  • Year and Date: 2011-06-03
• [Presentation] トレモノ和音に対する聴覚脳磁界の検討 (2011)
  • Author(s): 中田博
  • Organizer: 第26回日本生体磁気学会大会
  • Place of Presentation: 九州大学(福岡市)
  • Year and Date: 2011-06-03
• [Presentation] 両側頭における刺激周波数に対応したSEF応答の電気回路モデルの化の検討 (2011)
  • Author(s): 小林一喜
  • Organizer: 第26回日本生体磁気学会大会
  • Place of Presentation: 九州大学(福岡市)
  • Year and Date: 2011-06-03
• [Presentation] 聴覚刺激により誘発された脳磁界定常応答の確率共鳴 (2010)
  • Author(s): 田中慶太
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: 茨城県つくば市
  • Year and Date: 2010-09-04
• [Presentation] 脳磁界計測を用いた位相解析による脳情報の読み取り (2010)
  • Author(s): 宮村昂宏
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: 茨城県つくば市
  • Year and Date: 2010-09-04
• [Presentation] 長短三和音に対する聴覚誘発脳磁界の検討 (2010)
  • Author(s): 大貫和仁
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: 茨城県つくば市
  • Year and Date: 2010-09-04
• [Presentation] 周波数および位相解析を用いた三次元生体磁界計測の研究 (2010)
  • Author(s): 岩崎秀明
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: 茨城県つくば市
  • Year and Date: 2010-09-04
• [Presentation] 胎児心磁図における独立成分分析を用いたノイズ除去 (2010)
  • Author(s): 佐藤嘉輝
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: 茨城県つくば市
  • Year and Date: 2010-09-04
• [Presentation] Stochastic resonance in connectivity between both auditory areas obtained by auditory stimuli (2010)
  • Author(s): Tanaka, I. Nemoto, M. Kawakatsu, Y. Uchikawa
  • Organizer: 32th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
  • Place of Presentation: Buenos Aires
  • Year and Date: 2010-09-01
• [Presentation] Sochastic resonance in connectivity between both auditory areas obtained by auditory stimuli (2010)
  • Author(s): K.Tanaka
  • Organizer: 32th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
  • Place of Presentation: Buenos Aires, Argentina
  • Year and Date: 2010-09-01
• [Presentation] 聴性定常応答にみられる確率共鳴現象 (2010)
  • Author(s): 田中慶太
  • Organizer: 第25回日本生体磁気学会大会
  • Place of Presentation: 千葉県柏市
  • Year and Date: 2010-07-29
• [Presentation] 位相解析を用いた食品画像の好悪判断に関する脳情報の読み取り (2010)
  • Author(s): 宮村昂宏
  • Organizer: 第25回日本生体磁気学会大会
  • Place of Presentation: 千葉県柏市
  • Year and Date: 2010-07-29
• [Presentation] 聴覚誘発脳磁界を用いた長短三和音の検討 (2010)
  • Author(s): 大貫和仁
  • Organizer: 第25回日本生体磁気学会大会
  • Place of Presentation: 千葉県柏市
  • Year and Date: 2010-07-29
• [Presentation] 複素コヒーレンシー解析を用いた三次元生体磁界データの解析 (2010)
  • Author(s): 岩崎秀明
  • Organizer: 第25回日本生体磁気学会大会
  • Place of Presentation: 千葉県柏市
  • Year and Date: 2010-07-29
• [Presentation] 刺激周波数に対応したSEF応答の電気回路モデルを用いた検討 (2010)
  • Author(s): 小林一喜
  • Organizer: 第25回日本生体磁気学会大会
  • Place of Presentation: 千葉県柏市
  • Year and Date: 2010-07-29
• [Presentation] Study of noise effects on auditory systems using MEG (2010)
  • Author(s): 田中慶太
  • Organizer: 第49回日本生体医工学会大会
  • Place of Presentation: 大阪府大阪市
  • Year and Date: 2010-06-25
• [Presentation] Decoding of the brain activity associated with image recognition using MEG (2010)
  • Author(s): 宮村昂宏
  • Organizer: 第49回日本生体医工学会大会
  • Place of Presentation: 大阪府大阪市
  • Year and Date: 2010-06-25
• [Presentation] Difference in AEF to major and minor chord tones (2010)
  • Author(s): 大貫和仁
  • Organizer: 第49回日本生体医工学会大会
  • Place of Presentation: 大阪府大阪市
  • Year and Date: 2010-06-25
• [Presentation] Neuromagnetic responses related to the recognition of three-dimensional objects (2009)
  • Author(s): K. Tanaka, M. Kawakatsu, Y. Uchikawa, G. Wang
  • Organizer: Brain Topography and Multimodal Imaging
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2009-10-01
• [Presentation] Coherence analysis of frontal midline theta rhythm in EEG during 3-D maze task (2009)
  • Author(s): K. Tanaka, Y. Uehara, Y. Uchikawa
  • Organizer: World Congress 2009 Medical Physics and Biomedical Engineering
  • Place of Presentation: Munich, Germany
  • Year and Date: 2009-09-08
• [Presentation] Stochastic resonance in brain activity elicited by auditory stimuli (2009)
  • Author(s): K. Tanaka, I. Nemoto, M. Kawakatsu, Y. Uchikawa
  • Organizer: 31th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
  • Place of Presentation: Minneapolis, USA
  • Year and Date: 2009-09-05
• [Presentation] Neuromagnetic responses related to the recognition of three-dimensional objects (2009)
  • Author(s): K.Tanaka
  • Organizer: The International Society for Brain Electromagnetic Topography (ISBET2009)
  • Place of Presentation: Kyoto, Japan
• [Presentation] Coherence analysis of frontal midline theta rhythm in EEG during 3-D maze task (2009)
  • Author(s): K.Tanaka
  • Organizer: World Congress 2009 Medical Physics and Biome dical Engineering
  • Place of Presentation: Munich, Germany
• [Presentation] 脳磁界聴性定常応答の位相同期にみられる確率共鳴現象 (2009)
  • Author(s): 田中慶太
  • Organizer: 第48回日本生体医工学会大会
  • Place of Presentation: 東京
• [Presentation] 体性感覚誘発磁界応答のモデル化の検討 (2009)
  • Author(s): 渡辺理
  • Organizer: 第48回日本生体医工学会大会
  • Place of Presentation: 東京
• [Presentation] 複数信号源の脳磁界データにおける信号分離法の提案 (2009)
  • Author(s): 飯島健太
  • Organizer: 第48回日本生体医工学会大会
  • Place of Presentation: 東京
• [Presentation] 三次元迷路記憶課題におけるFmθ波出現区間の解析 (2009)
  • Author(s): 渡邉友幸
  • Organizer: 第48回日本生体医工学会大会
  • Place of Presentation: 東京
• [Presentation] 振幅変調音による脳磁界聴性定常応答の雑音の影響 (2009)
  • Author(s): 田中慶太
  • Organizer: 第24回日本生体磁気学会大会
  • Place of Presentation: 石川県金沢市
• [Presentation] 体性感覚誘発脳磁界応答の電気回路シミュレーション (2009)
  • Author(s): 渡辺理
  • Organizer: 第24回日本生体磁気学会大会
  • Place of Presentation: 石川県金沢市
• [Presentation] 混在したAEFとSEFの信号分離法の提案 (2009)
  • Author(s): 飯島健太
  • Organizer: 第24回日本生体磁気学会大会
  • Place of Presentation: 石川県金沢市
• [Presentation] 聴覚脳磁界定常応答にみられる非線形現象 (2009)
  • Author(s): 田中慶太
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎市
• [Presentation] 三次元物体認識に関する脳磁図の研究 (2009)
  • Author(s): 桜井瞬
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎市
• [Presentation] 体性感覚誘発脳磁界応答のモデル化の検討 (2009)
  • Author(s): 渡辺理
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎市
• [Presentation] 時間-周波数に着目した脳内の複数信号源の特定方法 (2009)
  • Author(s): 飯島健太
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎市
• [Presentation] 複素コヒーレンシー解析を用いたFmθ波の脳領域間の検討 (2009)
  • Author(s): 渡邉友幸
  • Organizer: 第25回ライフサポート学会大会
  • Place of Presentation: 高知市
• [Presentation] 脳波と注視点の同時計測に基づくFmθ波出現メカニズムの検討 (2009)
  • Author(s): 恩田一生
  • Organizer: 第25回ライフサポート学会大会
  • Place of Presentation: 高知市
• [Remarks]
  • URL: http://www.f.dendai.ac.jp/lab_uchikawa/
• [Remarks]
  • URL: http://www.f.dendai.ac.jp/lab_uchikawa/