Publications

[PubMed, Google Scholar, researchmap]

International Journal and preprint

1. Event-related microstate dynamics represents working memory performance.  Tamano R, *Ogawa T, Katagiri A, Cai C, Asai T, Kawanabe M. NeuroImage, 263, November, 2022. (*Corresponding author)

2. Asymmetric directed functional connectivity within the frontoparietal motor network during motor imagery and execution.  Ogawa T, Shimobayashi H, Hirayama J-I, Kawanabe M. NeuroImage, 247, 15, February, 2022.

3. Interpretable brain age prediction using linear latent variable models of functional connectivity. Monti R, Gibberd A, Roy S, Nunes M, Lorenz R, Leech R, Ogawa T, Kawanabe M, Hyvarinen A. PLOS ONE, Jun 10;15(6):e0232296, 2020.

4. Resting-state functional connectivity estimated with hierarchical Bayesian diffuse optical tomography. Aihara T, Shimokawa T, Ogawa T, Okada Y,  Ishikawa A, Inoue Y, Yamashita O. Front Neurosci, Front. Neurosci., 31 January 2020.

5. Zero-shot fMRI decoding with three-dimensional registration based on diffusion tensor imaging. Fuchigami T, Shikauchi Y, Nakae K, Shikauchi M, Ogawa T,  Ishii S. Sci Rep., 8 (1) :12342, 2018.

6. Large-scale brain network associated with creative insight: combined voxel-based morphometry and resting-state functional connectivity analyses. Ogawa T, Aihara T, Shimokawa T, Yamashita O. Sci Rep., 8: 64778, 2018.

7. Anodal transcranial direct current stimulation of the right anterior temporal lobe did not significantly affect verbal insight. Aihara T, Ogawa T, Shimokawa T, Yamashita O. PLOS ONE 12(9): e0184749, 2017.

8. High-gamma power changes after cognitive intervention: preliminary results from twenty-one senior adult subjects. Akimoto Y, Nozawa T, Kanno A, Kambara T, Ihara M, Ogawa T, et al., Brain and Behavior, Jan 30:e00427, 2016.

9. Unifying Blind Separation and Clustering for Resting-State EEG/MEG Functional Connectivity Analysis. Hirayama J, Ogawa T, Hyvarinen A, Neural Comput 27(7):1373-404, 2015.

10. Learning a common dictionary for subject-transfer decoding with resting calibration. Morioka H, Kanemura A, Hirayama J, Shikauchi M, Ogawa T, Ikeda S, Kawanabe M, Ishii S. Neuroimage 111:167–178, 2015.

11. Effects of different types of cognitive training on cognitive function, brain structure, and driving safety in senior daily drivers: A pilot study. Nozawa T, Taki Y, Kanno A, Akimoto Y, Ihara M, Yokoyama R, Kotozaki Y, Nouchi R, Sekiguchi A, Takeuchi H, Miyauchi C, Ogawa T,  Goto T, Sunda T, Shimizu T, Tozuka E, Hirose S, Nanbu T, Kawashima R. Behav Neurology, 2015.

12. High-gamma activity in an attention network predicts individual differences in elderly adults' behavioral performance. Akimoto Y, Nozawa T, Kanno A, Ihara M, Goto T, Ogawa T, Kambara T, Sugiura M, Okumura E, Kawashima R. Neuroimage 100, 2014.

13. Pitfalls in the dipolar model for the neocortical EEG sources. Riera JJ, Ogawa T, Goto T, Sumiyoshi A, Nonaka H, Evans A, Miyakawa H, Kawashima R, J Neurophysiol 108, 2012.

14. Coupling between gamma oscillation and fMRI signal in the rat somatosensory cortex: its dependence on systemic physiological parameters. Sumiyoshi A, Suzuki H, Ogawa T, Riera JJ, Shimokawa H, Kawashima R.  Neuroimage 60:, 2012. 

15. Large-scale heterogeneous representation of sound attributes in rat primary auditory cortex: From unit activity to population dynamics. Ogawa T, Riera J, Goto T, Sumiyoshi A, Nonaka H, Jerbi K, Bertrand O, Kawashima R.  J Neurosci 41, 2011.

16. An in vivo MRI template set for morphometry, tissue segmentation and fMRI localization in rats. Valdes-Hernandez PA, Sumiyoshi A, Nonaka H, Haga R, Aubert-Vasquez E, Ogawa T, Iturria-Medina Y, Riera JJ, Kawashima R. Front Neuroinformatics 5, 2011.

17. Neural bases of a specific strategy for visuospatial processing in rugby players. Sekiguchi A, Yokoyama S, Kasahara S, Yomogida Y, Takeuchi H, Ogawa T, Taki Y, Niwa SI, Kawashima R.  Medicine and Science in Sports and Excercise 10, 2011.

18. A mini-cap for simultaneous EEG and fMRI recording in rodents. Sumiyoshi A, Riera JJ, Ogawa T, Kawashima R. Neuroimage 54:, 2011.

19. An evaluation of the conductivity profile in the somatosensory barrel cortex of Wistar rats. Goto T, Hatanaka R, Ogawa T, Sumiyoshi A, Riera J, Kawashima R. J Neurophysiol 104, 2010.

20. Concurrent observations of astrocytic Ca2+ activity and multisite extracellular potentials from an intact cerebral cortex. Riera J, Ogawa T, Hatanaka R, Goto T, Sumiyoshi A, Enjieu Kadji H, Nakauchi S, Kawashima R. J Biophotonics 3:, 2010.  

21. Associative Memory with Pattern Analysis and Synthesis by a Bottleneck Neural Network. Inohira E, Ogawa T, Yokoi H. Biomed Soft Comp & Hum Science 34, 2007

 Conference Proceedings

• 2024

• 2023

  1. *Tamano R, Ogawa T, Katagiri A, Cai C, Kawanabe M. “Estimation of the functional connectivity-based biomarkers for schizophrenia and depression using machine learning and simultaneous EEG-fMRI; towards to EEG-neurofeedback training.” The 36th ECNP Congress, Barcelona, Spain, Oct 7-10, 2023 (*poster presentation).

  2. Ogawa T. "A neuroscientific/psychological approach associated with problem-solving." The 24th Technical Committee of Communication Behavioral Engineering, Sendai & online, Aug 25, 2023.

  3. *Tamano R, Ogawa T, Katagiri A, Cai C, Asai T, Kawanabe M. “Dynamic properties of EEG microstate associated with working memory.” The 25th Annual Meeting of the Japan Pharmaco-EEG Society, Osaka, Japan, Aug 4-5, 2023 (*invited talk).

  4. *Tamano R, Ogawa T, Katagiri A, Cai C, Kawanabe M. “Estimation of the functional connectivity-based biomarkers for schizophrenia and depression using machine learning and simultaneous EEG-fMRI data from healthy subjects; towards to EEG-neurofeedback training.” The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

  5. *Kuroda T, Ogawa T, Kobler R, Tsutsumi M, Kishi T, Kawanabe M. "Comparisons of event-related potentials in visual oddball and N-back tasks conducted inside and outside MRI following noise reductions." The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

  6. *Ogawa T, Kuroda T, Kobler R, Tsutsumi M, Kishi T, Kawanabe M. "Improving EEG signal quality in the concurrent measurement of EEG-fMRI using signals of carbon-wire loops and nonlinear filter consisting of autoregressive with exogenous input." The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

  7. *Kishi T, Kuroda T, Ogawa T, Tsutsumi M, Kobler R, Kawanabe M. "Evaluating the effectiveness of carbon-wire loop artifact removal in EEG-fMRI simultaneous measurements across different scanners." The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

  8. *Tsutsumi M, Kuroda T, Ogawa T, Kishi T, Kobler R, Kawanabe M. "Evaluating reproducibility of functional MRI across scanners: the impact of scanning sequences on statistical outcome measures during oddball and n-back tasks." The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

  9. *Kobler R, Kuroda T, Ogawa T, Kawanabe M. "Towards decoding fMRI-derived large-scale brain dynamics at rest from EEG: a simultaneous EEG-fMRI study." The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

  10. *Noda S, Tamano R, Ogawa T, Kawanabe M. "Improving EEG-fMRI analysis: a preliminary assessment of the IC-U-Net for artifact removal." The 46th Annual Meeting of the Japan Neuroscience Society, Sendai, Japan, Aug 1-4, 2023 (*poster presentation).

• 2022

  1. *Tamano R, Ogawa T, Katagiri A, Cai C, Kawanabe M. “Event-related dynamics of EEG microstate characterizes working memory function.”, NEURO2022, Okinawa, Japan, June 30- July 3, 2022 (*poster presentation).

  2. *Ogawa  T. "Identification of brain regions associated with spatial insight problem solving", Technical Committee of Communication Quality/Communication Behavioral Engineering, Kanazawa & online, Jan 27-28, 2022 (*oral presentation).

• 2021

  1. *Ogawa T, Tamano R, Cai C, Katagiri A, Kawanabe M. "Improvement of depressive symptoms conducting EEG-based neurofeedback with fMRI biomarker", 44th Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, July 28 - 31, 2021 (*poster presentation).

  2. *Tamano R, Ogawa T, Cai C, Katagiri A, Kawanabe M. "EEG-based neurofeedback training informed by fMRI biomarker improves schizophrenia symptoms", 44th Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, July 28 - 31, 2021 (*poster presentation).

  3. *Ogawa T,  Takeuchi H, Ikeda S et al., "Connectome Prediction Model for representation of individual cognitive function", IEICE General Conference 2021, Online, Mar 9-12, 2021 (*oral presentation).

  4. *Ogawa T, "Individual representation of creativity using large-scale brain dataset", Technical Committee of Communication Quality, Niigata & online, Jan 20-22, 2021 (*invited talk).  

• 2020

  1. * Ogawa T,  Aihara T,  Yamashita O.  "Identification of brain regions underlying spatial insight problem solving ", Annual Conference of Society for Neuroscience of Creativity  2020 (SfNC2020), Online, Oct 22-23, 2020 (*poster/oral presentation). 

  2. * Ogawa T, Tamano R, Cai C, Katagiri A, Kawanabe M. "Estimation of brain biomarker states using EEG-fMRI simultaneous recordings and its application to EEG neurofeedback ", 7th Japan Brain Machine Interface Symposium, Online, Oct 3, 2020 (*oral presentation). 

  3. *Tamano R, Ogawa T, Cai C, Kawanabe M. "Towards using EEG-Neurofeedback for the treatment of psychotic symptoms and working memory in Schizophrenia: A feasibility study in healthy subjects ", ECNP2020, Vienna, Austria, Sept 12-15, 2020 (*poster presentation). 

  4. *Tamano R, Ogawa T, Cai C, Kawanabe M. "Predicting of the schizophrenia classifier in EEG signals using dynamic functional connectivity: a simultaneous EEG-fMRI study in subclinical subjects", NPBPPP2020, Sendai, Japan, Aug 21-23, 2020 (*poster presentation).

  5.  *Tamano R, Ogawa T, Cai C, Kawanabe M. "Predicting of the schizophrenia classifier in EEG signals using dynamic functional connectivity: a simultaneous EEG-fMRI study in subclinical subjects", 43rd Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, July 29 - Aug 1, 2020 (*poster presentation).

• 2019

  1. *Tamano R, Ogawa T, Hiroe N, Hirayama J, Kawanabe M. "Predicting schizophrenia-related functional connectivity from EEG using SPLICE filter: a statistical analysis with resting-state EEG-fMRI data", Real-time functional imaging and neurofeedback conference 2019 (rtfin2019), Maastricht, the Netherlands, and Aachen, Germany, Dec 7-11, 2019 (*peer-reviewed, poster presentation).

  2. *Ogawa T, Moriya H, Hiroe N, Yamada T, Kawanabe M, Hirayama J. "Large-scale network estimation using SPLICE filter: an EEG-fMRI study", The 42nd Annual Meeting of the Japan Neuroscience Society, Niigata, Japan, July 24-28, 2019 (*oral presentation).

  3. *Ogawa T, Moriya H, Hiroe N, Yamada T, Kawanabe M, Hirayama J. "Network extraction method using hierarchical ICA-based approach: a simultaneous EEG-fMRI study ", Organization of Human Brain Mapping 2019 (OHBM 2019), Rome, Italy, June 10-13, 2019 (*poster presentation).

  4. *Ogawa T. "Large-scale Brain Network Associated with Motor-imagery/execution: Using Neural Decoding and Causality Analysis", IEICE 15th Communication Behavior Engineering Seminar, Tokyo, Japan, Jan 17, 2019 (*oral presentation).

• 2018

  1. *Hoshino T, Kanoga S, Kanemura A, Ogawa T.  "A No-Reference Metric of Cerebral Blood Flow Extraction for fNIRS Data.", IEEE International Conference of  on Systems, Man, and Cybernetics (IEEE-SMC'18), Miyazaki, Japan, Oct 7-10, 2018 (*oral presentation).

  2. *Ogawa T, Moriya H, Yamada T, Kawanabe M, Hirayama J. "Extraction of EEG network components by using stacked pooling and linear components estimation.", The 21st International Conference on Biomagnetism (BIOMAG2018), Philadelphia, USA, August 26-30, 2018 (*poster presentation).

  3. *Ogawa T, Moriya H, Yamada T, Kawanabe M, Hirayama J. "Extraction of network components from EEG signal: data-driven approach by using stacked pooling and linear components estimation.", The 41st Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, July 26-29 (*oral presentation).

  4. *Aihara T, Shimokawa T, Ogawa T, Okada Y, Ishikawa A, Inoue Y, Yamashita O.  "Resting state functional connectivity analysis based on hierarchical Bayesian DOT." JOFBIS'18, Tokyo, Japan (*poster presentation).

  5. *Hoshino T, Kanoga S, Kanemura A, Ogawa T. "Selecting artifactual independent Components from fNIRS Based on Decoding Analysis.", 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE-EMBC'18), Honolulu, USA, July 17-21, 2018 (*poster presentation).

  6. *Hoshino T, Kanoga S, Kanemura A, Ogawa T. "Dictionary learning of fNIRS signals to examine scalp blood flow.", Organization for Human Brain Mapping 2018 Annual Meeting (OHBM2018), Singapore, June 17-21, 2018 (*poster presentation).

  7. *Ogawa T, Aihara T, Shimokawa T, Yamashita O. "Individual representation of large-scale network associated with creative insight.", IEICE 13th Communication Behavior Engineering Seminar, Tokyo, Japan, Jan 18, 2018 (*oral presentation).

• 2017

  1. *Ogawa T, Moriya H, Yamada T, Kawanabe M, Hirayama J. "Prediction of resting state fMRI signatures from EEG signal: a study of EEG-fMRI simultaneous recording." Real-time functional imaging and neurofeedback conference 2017 (rtfin2017), Nara, Japan, Nov 29, 2017 (*poster presentation).

  2. *Hirayama J, Ogawa T, Moriya H, Hyvarinen A, Kawanabe M. "Exploring EEG source resting-state networks by SPLICE: A simultaneous fMRI study."  Real-time functional imaging and neurofeedback conference 2017 (rtfin2017), Nara, Japan, Nov 29, 2017 (*poster presentation).

  3. *Moriya H, Ogawa T, Kawanabe M, Hirayama J. "Predictability of amygdala BOLD signal from multiple-electrode EEGs." Real-time functional imaging and neurofeedback conference 2017 (rtfin2017), Nara, Japan, Nov 29, 2017 (*poster presentation).

  4. *Ogawa T, Aihara T, Shimokawa T, and Yamashita O. "Large-scale network associated with creative insight: Data-driven approach by using VBM-constrained resting-state functional connectivity analysis."  Society for Neuroscience 2017, Washington DC, USA, Nov 11-15, 2017 (*poster presentation).

  5. *Celikkanat H, Moriya H, Ogawa T, Kauppi JP, Kawanabe M, and Hyvärinen A. "Decoding emotional valence from electroencephalographic rhythmic activity", 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE-EMBC'17), Jeju, Korea, July 11-15, 2017 (*oral presentation).

  6. *Ogawa T, Aihara T, Shimokawa T, and Yamashita O. "Robust large-scale network associated to individual creative insight: VBM-constrained resting-state functional connectivity analysis.", the 39th Annual Meeting of the Japan Neuroscience Society, Chiba, Japan, July 20-23, 2017 (oral presentation).

• 2016

  1. *Kanemura A, Hirayama J, Miyanishi T, Moriya H, Ogawa T, Celikkanat H, Morioka H, Hyvärinen A, and Kawanabe M. "Machine Learning for Multimodal Sensors: Towards Life-Logging Affective States of Humans", Healthy Aging Tech mashup service, data and people (HAT-MASH2016), Yokohama, Japan, Nov 14-15, 2016 (oral presentation).

  2. *Hoshino T, Kanemura A, and Ogawa T. "Spatiotemporal analysis of brain activity measured with near infrared spectroscopy", 18th Information-based Induction Science Workshop (IBIS2016), Kyoto, Japan, Nov 16-19, 2016 (poster presentation).

  3. *Ogawa T, Aihara T, Shimokawa T, and Yamashita O. "Individual representation of large scale brain network related to creative insight: Voxel-Based Morphometry and resting-state functional connectivity analyses", Society for Neuroscience 2016, San Diego, CA, USA, Nov 12-16, 2016 (poster presentation).

  4. *Ogawa T, Aihara T, Shimokawa T, and Yamashita O. "Individual difference of creative insight in broad-age ranged adults: combined Voxel-Based Morphometry and resting-state functional connectivity analyses", the 39th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, July 20-22, 2016 (oral presentation).

  5. *Aihara T, Ogawa T, Shimokawa T, and Yamashita O. "Effect of transcranial direct current stimulation on insight problems solving", the 39th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, July 20-22, 2016 (poster presentation).

  6. *Morioka,H., Kanemura A., Hirayama,J., Shikauchi,M., Ogawa,T., Ikeda,S., Kawanabe,M., and Ishii,S. "Learning a common dictionary for subject-transfer decoding with resting calibration. Workshop on Improving BCI usability through transfer learning methods", International BCI Meeting, CA, USA, May 30 - June 3, 2016 (oral presentation).

• 2015

  1. *Ogawa T, Hirayama J, Gupta P, Moriya H, Yamaguchi S, Ishikawa A, Inoue Y, Kawanabe M, Ishii S. "Brain-machine interfaces for assistive smart homes: A feasibility study with wearable near-infrared spectroscopy", 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE EMBC'15), Milan, Italy, August 25-29 2015 (peer-reviewed, contributed paper, poster presentation).

  2. *Ogawa T, Hirayama J, Gupta P, Abdur-Rahim J, Moirya H, Yano K, Kawanabe M, Ishii S. "An application of NIRS-based brain machine interface in the realistic environment: supporting appliance control with online single-trial decoding", 38th Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, July 2015 (oral presentation).

  3. *Yano K, Ogawa T, Kawanabe M, Suyama T. "On-line hand gesture recognition to control digital TV using a boosted and randomized clustering forest", VISAPP 2015, Berlin, Germany, March 2015 (peer-reviewed, full paper, oral presentation).

• 2014

  1. *Kiribayashi Y, Morishige K, Ogawa T, Sato M, Kawato M. "Development of simultaneous eye and cortical current estimation method from measured EEG data during smooth pursuit eye movements", IEICE 114, Japan, September 2014 (poster presentation).

  2. *Adbur-Rahim J, Ogawa T, Hirayama J, Ishii S. "Database-Driven Artifact Detection Method for EEG Systems with Few Channels (DAD)", BioCAS 2014, Lausanne, Switzerland, October 2014 (peer-reviewed, poster presentation)

  3. Morales Saiki LY, Abdur-Rahim J, Even J, Kondo T, Hagita H, Ogawa T, Ishii S, Watanabe A. "Modeling of Human Velocity Habituation for a Robotic Wheelchair", IROS 2014, Chicago, IL, USA, September 2014 (oral presentation)

  4. *Ogawa T, Gupta KP, Yano K, Abdur-Rahim JA, Morioka H, Hirayama J, Yamaguchi S, Ishikawa A, Inoue Y, Kawanabe M, Ishii S. "Decoding daily behaviors from NIRS signatures by using a portable NIRS device in the daily-life environment", Society for Neuroscience 2014, Washington DC, USA, November 2014 (poster presentation).

  5. *Ogawa T, Gupta KP, Yano K, Abdur-Rahim JA, Morioka H, Hirayama J, Yamaguchi S, Ishikawa A, Inoue Y, Kawanabe M, Ishii S. "Decoding daily-life behavioral signatures in the real environment: portable NIRS signal using behavior labels", 37th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, September 2014 (oral presentation).

  6. *Abdur-Rahim J, Ogawa T, Kawanabe M, Ishii S. "Exploring the role of eye blinking in terms of attention/arousal: a method to quantify a person’s mental state via EEG, EOG, and classification analysis", 37th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, September 2014 (oral presentation).

  7. *Hirayama J, Ogawa T, Hyvärinen A. "Simultaneous blind separation and clustering of coactivated EEG/MEG sources for analyzing spontaneous brain activity", 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE EMBC'14), pp.4932-4935, 2014 (peer-reviewd, poster presentation).

  8. *Morioka H, Kanemura A, Hirayama J, Shikauchi M, Ogawa T, Ikeda S, Kawanabe M, Ishii S. "Subject-independent BMI through sparse learning of spatial bases common across sessions and subjects", 37th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, September 2014 (poster presentation).

• 2013

  1. *Ogawa T, Azuma Y, Ishii S. "Change of brain activity effect from motor imagery training: application to EEG-based brain machine interface", 36th Annual Meeting of the Japan Neuroscience Society, Kyoto, Japan, June 2013 (poster presentation)

• 2012

  1. *Ogawa T, Jerbi K, Bertrand O, Riera J, Kawashima R. "Exploring the laminar origin of induced auditory gamma-band responses with 3D microelectrode arrays", 18th International Conference on Biomagnetism, Paris, France, August 2012 (poster presentation)

  2. *Akimoto Y, Nozawa T, Kanno A, Ihara M, Goto T, Ogawa T, Kambara T, Sugiura M, Kawashima R. "Effects of normal aging on high-gamma synchronization during a 3-stimuli visual oddball task", 18th International Conference on Biomagnetism, Paris, France, August 2012 (poster presentation).

• 2011

  1. *Ogawa T, Goto T, Sumiyoshi A, Nonaka H, Jerbi K, Bertrand O, Kawashima R, Riera JJ. "Sparse and heterogeneous codification of sound attributes in rat primary auditory cortex revealed by laminar profile analysis", 34th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, Sept 2011 (poster presentation).

  2. *Goto T, Ogawa T, Kawashima R, Riera JJ. "Localization of single barrel column by means of a volumetric current source density analysis in the somatosensory cortex of rat", 34th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, Sept 2011 (poster presentation).

• 2010

  1. *Sumiyoshi A, Ogawa T, Kawashima R, Riera JJ. "Combining EEG and fMRI data from a Wistar rat: a new tool for comparative neuroimaging", Joint Annual Meeting ISMRM-ESMRMB 2010, Stockholm, Sweden, May 2010 (poster presentation).

  2. *Sumiyoshi A, Ogawa T, Kawashima R, Riera JJ. "Simultaneous EEG and fMRI recording in rodents", 14th Oxygen-Dynamics Workshop, Tokyo, Japan, September 2010 (poster presentation).

  3. *Goto T, Ogawa T, Kawashima R, Riera J. "A volmetric current source density analysis with realistic geometrical properties and conductivity profiles in the somatosensory cortex of rats", Joint conference of 33rd Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, September 2010 (poster presentation).

  4. *Riera J, Goto T, Ogawa T, Sumiyoshi A, Nonaka H, Kose K, Miyakawa H, Kawashima R. "A critical view of the dipolar model in the neocortex", Joint conference of 33rd Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, September 2010 (*poster presentation).

  5. *Sekiguchi A, Yokoyama S, Kasahara S, Yomogita Y, Takeuchi H, Ogawa T, Taki Y, Niwa SI, Kawashima R. "The neural substrates underlying a spatial cognitive ability of the top level rugby players: a functional MRI study", 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, June 2010 (*poster presentation).

• 2009

  1. *Hoshi K, Yokoyama S, Hashizume H, Jeong H, Takahashi K, Kambara T, Ogawa T, Kawashima R. "Different brain activity during non-speech sound processing between good and poor L2 learners of pronunciation: an fMRI study", The annual meeting of the cognitive science society, Amsterdam, Netherlands, July 2009 (*poster presentation).

• 2008

  1. *Riera JJ, Enjieu Kadji H, Ogawa T, Morito R, Goto T, Kawahima R. "The astrocytic networks participate in the functional hyperemia via metabolic waves induced and sustained by extracellular glutamate", 3rd ISM Special Neurochemistry Conference, 8th International Meeting on Brain Energy Metabolism, Beijing, China, June 2008 (*oral presentation).

  2. *Ogawa T, Goto T, Jimenez JC, Ozaki T, Kawashima R, Riera JJ. "Estimation of event related signatures from single trials LFPs", 10th International Conference on Cognitive Neuroscience, Bodrum, Turkey, September, 2008 (*poster presentation).

  3. *Riera JJ, Enjieu Kadji H, Ogawa T, Morito T, Goto T, Kawashima R. "Astrocytic Ca2+ waves and sustained functional hyperemia", 31st Annual Meeting of the Japan Neuroscience Society, Tokyo, Japan, July 2008 (*oral presentation).

  4. *Ogawa T, Goto T, Jimenez JC, Ozaki T, Kawashima T, Riera JJ. "A model for extracting several neuronal activity attributes from LFPs", 31st Annual Meeting of the Japan Neuroscience Society, Tokyo, Japan, July 2008 (*poster presentation).

  5. *Riera J, Enjieu-Kadji H, Ogawa T, Morito R, Goto T, Kawashima R. "Experimental evidence and modeling for the astrocytic networks underlying sustained functional hyperemia via metabolic waves", 16th International Conference on Biomagnetism, Sapporo, Japan, August 25−29th 2008 (*oral presentation).

• 2005

  1. *Ogawa T, Ishibashi Y, Yokoi H. "A word guessing model including the priming effect, 2nd International Conference on Brain-inspired Information Technology", Abstracts of the Brain-inspired Information Technology, p.47, Kitakyushu, Japan, October 7−9th, 2005 (*poster presentation).

Lecture

1. Ogawa T.  "A study of functional brain imaging associated with creative problem solving ", Waseda University, Tokorozawa, Japan, Feb 5th, 2024.

2. Ogawa T.  "Creative cognitive function on neuroscience research", NAIST, Ikoma, Japan, Jan 16th, 2024.

Talk

3. Ogawa T.  "Neuroscience of creativity: individual difference and brain dynamics", KANKO Online Exhibition 2021, online, Japan, Nov 17th, 2020 (invited).

4. Ogawa T.  "Brain technology", NTT docomo 5G evolution & 6G Summit, online, Japan, July 30th, 2020 (invited).

5. Ogawa T.  "Individual trait and brain dynamics associated with creative insight", 43rd Annual Meeting of the Japan Neuroscience Society, Kobe, Japan, July 29th - Aug 1st, 2020 (oral presentation, symposium organizer).

6. Ogawa T.  "Non-invasive Functional Brain Imaging and Its Application", Technical Committee on Communication Quality (CQ), Tokyo, Japan, Jan 16th, 2020 (invited).

7. Ogawa T. "Brain dynamics associated with creative insight", 15th Communication Behavior Engineering Seminar, Kobe, Japan, Sept 21st, 2019.

8. Ogawa T. "What's happened in our brain when we have Aha! experience?", JOEM Workshop'19, Kizugawa,  Japan, July 4th, 2019 (invited).

9. Ogawa T. "Brain structure difference associated with internet addiction", 14th Communication Behavior Engineering Seminar, Tokyo, Japan, Nov 10th, 2018.

10. Ogawa T.  "Review of functional brain imaging technique", START BRAIN TECH TOKYO2, Tokyo, Japan, Jul 6th, 2018 (invited).

11. Ogawa T. "Network-type Brain Machine Interface", 10th Communication Behavior Engineering Seminar, Suita, Japan, Aug 5th, 2016.

12. Ogawa T. "Understanding information processing of brain: from cutting-edge of neuroscience", Reimei High school Carrier Path Lecture, Satsuma-Sendai, Japan, July 8-9th, 2016.

13. Ogawa T. "Brain science and its cutting-edge technology", the 30th Anniversary of Reimei Junior High school Carrier Day, Satsuma-Sendai, Japan, Oct 3rd, 2015 (invited).

14. Ogawa T. "Brain machine interface technology extending into the realistic environment and its application", the 13th Annual Convention of Japan Society for Cognitive Psychology, Tokyo, Japan, July 4th-5th 2015 (invited). 

15. Ogawa T. "Dissociated gamma rhythm codification based on neuronal population processing in rat auditory cortex", Seminar on Time Series Modeling of Neuroscience Data, Okazaki, Japan, February 14th, 2012.

16. Ogawa T. "Neuronal population dynamics in rat auditory cortex: laminar profile related the sound processing", Seminar in Lyon Neuroscience Center, Lyon, France, January 27th, 2012 (invited).

17. Ogawa T. "Neuronal population dynamics in the rat auditory cortex: laminar profile related to the auditory process network", BICR seminar in ATR, Kyoto, Japan, December 8th, 2011 (invited).

18. Ogawa T. "Introduction of electrophysiology related sensory information processing", Society for Young Researcher on Neuroscience, Sendai, Japan, May 24th, 2011 (invited).

19. Ogawa T. Goto T, Riera J. "3-D input representation in the primary auditory cortex", Seminar in Lyon Neuroscience Center, Lyon, France, March 22nd, 2010.

Patents

1. OgawaT, "情報処理方法、情報処理プログラムおよび情報処理装置 ," 特願2023-103357.

2. Ogawa T, Tamano R, Kawanabe M, Kawato M, "推定システム、推定方法、プログラム、および推定モデル," (P7465970).

3. Hirayama J, Ogawa T, Moriya H, "脳内ネットワークの活動推定システム、脳内ネットワークの活動推定方法、脳内ネットワークの活動推定プログラム、および、学習済み脳活動推定モデル," (P6884344; A61B 5/0476 20060101AFI20190530BHJP; A61B 5/055 20060101ALI20190530BHJP).

4. Ogawa T, Hirayama J, Ishii S, "動作識別システム、情報処理装置、および情報処理プログラム," (P6014869).