NARA Takaaki

J-GLOBAL         Last updated: Dec 11, 2019 at 11:08
NARA Takaaki
The Graduate School of Information Science and Technology
Doctor of Engineering(The University of Tokyo), Doctor of Engineering(The University of Tokyo)
Research funding number

Research Areas


Academic & Professional Experience

Apr 2010
Feb 2013
Associate Professor, The University of Electro-Communications Graduate School of Informatics and Engineering, Faculty of Informatics and Engineering Department of Mechanical Engineering and Intelligent Systems

Awards & Honors

Highlights of 2011
Young Author’s Award, SICE
Virtual Reality Best Paper Award, IEEE
IEEE Virtual Reality Best Paper Award

Published Papers

IEEJ Transactions on Fundamentals and Materials   139(12) 701-707   Dec 2019   [Refereed]
Localization of Rotating Magnetic Marker from the Fourier components of its Magnetic Flux Density
A. Chiba and T. Nara
Proceedings of MMM2019   762   Nov 2019   [Refereed]
Self-Localization of Single Microphone from Ultrasound Field Generated by Sources with Subwavelength Displacement
K. Hasegawa and T. Nara
IEEE IUS 2019   2496-2499   Oct 2019   [Refereed]
An Explicit EPT Reconstruction Method Based on the Dbar Equation Incorporating Longitudinal Magnetic Field Variations
M. Fushimi and T. Nara
27th ISMRM Annual Meeting & Exhibition   5055   May 2019   [Refereed]
A suppression method of a spread of the spot-like artifact for EPT by zero-point adjusting of the electric field
M. Fushimi and T. Nara
2nd International Workshop on MR-based Electrical Properties Tomography (IMEP2019)   90-91   Mar 2019   [Refereed]
K. Kabashima, T. Wu, and T. Nara
JSIAM Letters   11 29-32   Mar 2019   [Refereed]
Localization of The Neural Current Source in The Human Brain Based on a Mapping from a Sphere to the Cortical Surface
T. Nara and K. Kabashima
Workshop on Applied Topology 2019      Jan 2019   [Refereed]
A Series Expansion Method for Reconstruction of the Admittivity Around the Zero Point of the Electric Field in Magnetic Resonance Electrical Property Tomography (I)
T. Nara, M. Fushimi and K. Ariga
SICE Annual Conference 2018   FrA03.3   Sep 2018   [Refereed]
Reconstruction of the Poynting vector from the measurements of the electric field for 920 MHz electromagnetic wave sources
A. Chiba and T. Nara
Proceedings of PIERS 2018   198-199   Aug 2018   [Refereed]
Magnetic Resonance Based Electrical Properties Reconstruction with Total Variation Regularization and Zero-point Control of Electric Fields
M. Fushimi and T. Nara
Proceedings of PIERS 2018   49   Aug 2018   [Refereed]


Estimating defects in a faulty PEFC stack using a level-set approach with charge simulation
H. Miyoshi, T. Nara, Y. Gotoh, and M. Izumi
Fuel Cell Seminar & Energy Exposition      Nov 2019
An inversion method for magnetoencephalography (MEG) based on a mapping from a sphere to the cortical surface
T. Nara, K. Watanabe, K. Kabashima and K. Amano
The 12th ICME International Conference on Complex Medical Engineering(CME2018)   70-71   Sep 2018
Binary CT reconstruction based on Quadrature Domains
H. Miyoshi and T. Nara
NSF-CBMS Conference on Solving Problems in Multiply Connected Domains      Jun 2018
An explicit reconstruction method for MREPT
T. Nara
2017 A3 Workshops on Modeling and Computation of Applied Inverse Problems 15th Annual Meeting of the China Society for Industrial and Applied Mathematics (CSIAM 2017)   95   Oct 2017
A Tensor Decomposition Method for Inverse Source Problems
T. Nara and T. Go
SIAM Conference on Applied Algebraic Geometry(AG17)   80   Oct 2017
An active contour approach for MEG –Estimation of the boundaries of current source domains-
T. Nara, K. Tochimoto, K. Watanabe, and K. Amano
Biomagnetic Sendai 2017   30(1) 54   May 2017
A Hankel Tensor Method for Identification of General Order Poles and Its Application to Inverse Source Problems
T. Nara
Workshop on Tensor Decomposition and Applications      Jan 2016
Effect of ferromagnetic objects in rubble on beacon search in secondary earthquake disasters
T. Nara, H. Takeda, and S. Ando
The 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM2015)   3P1-E-2    Sep 2015
A truncated singular value decomposition (TSVD) approach to localization a magnetic dipole based on Euler’s equation
Y. Higuchi, T. Nara, and S. Ando
The 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM2015)   3P1-E-3    Sep 2015
Localization of current dipole by minimizing entropy of dipole distribution for magnetoencephalography
S. Okawa and T. Nara
The 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM2015)   3P1-E-4    Sep 2015

Books etc

Intech   2011   

Conference Activities & Talks

(招待講演) Method for Reconstruction of Electrical Properties Inside Human Bodies using MRI [Invited]
Complex analysis in mathematical physics and applications (CATW02)   30 Oct 2019   
Dbar equation-based methods for reconstruction of complex permittivity in Maxwell equations
T. Nara
Workshop for young scholars “Control and inverse problems on waves, oscillations and flows – Mathematical analysis and computational methods –   26 Aug 2019   
呉瑞盟, 奈良高明, 後藤雄治
センシングフォーラム資料(CD-ROM)   29 Aug 2018   
長谷川圭介, 奈良高明
センシングフォーラム資料(CD-ROM)   29 Aug 2018   
小島治, 長谷川圭介, 奈良高明
センシングフォーラム資料(CD-ROM)   29 Aug 2018   
椛島健太, 渡邊孝一, 天野薫, 奈良高明
センシングフォーラム資料(CD-ROM)   29 Aug 2018   
三好裕之, 奈良高明
センシングフォーラム資料(CD-ROM)   29 Aug 2018   
奈良高明, 後藤雄治
センシングフォーラム資料(CD-ROM)   29 Aug 2018   
(招待講演)Biomagnetic inverse problems: magnetic resonance electrical property tomography (MREPT) and magnetoencephalography (MEG) [Invited]
T. Nara
The 9th International Conference on Inverse Problems and Related Topics (ICIP2018)   Aug 2018   
伏見幹史, 奈良高明
電子情報通信学会技術研究報告   12 Mar 2018   

Research Grants & Projects

Mathematical Analysis on Inverse Problems and Its Applications
The Other Research Programs
Project Year: 2001