Kensuke Sekihara

Publication Activity (10 Years)

Years Active: 1992-2023
Publications (10 Years): 11

Top Topics

Spatial Resolution

Hierarchical Bayesian

Joint Estimation

Top Venues

IEEE Trans. Medical Imaging

Publications

Chang Cai, Huicong Kang, Ali Hashemi, Dan Chen, Mithun Diwakar, Stefan Haufe, Kensuke Sekihara, Wei Wu, Srikantan S. Nagarajan
Bayesian Algorithms for Joint Estimation of Brain Activity and Noise in Electromagnetic Imaging. IEEE Trans. Medical Imaging 42 (3) (2023)
Sanjay Ghosh, Chang Cai, Yijing Gao, Ali Hashemi, Stefan Haufe, Kensuke Sekihara, Ashish Raj, Srikantan S. Nagarajan
Bayesian Inference for Brain Source Imaging with Joint Estimation of Structured Low-Rank Noise. ISBI (2023)
Chang Cai, Yuanshun Long, Sanjay Ghosh, Ali Hashemi, Yijing Gao, Mithun Diwakar, Stefan Haufe, Kensuke Sekihara, Wei Wu, Srikantan S. Nagarajan
Bayesian Adaptive Beamformer for Robust Electromagnetic Brain Imaging of Correlated Sources in High Spatial Resolution. IEEE Trans. Medical Imaging 42 (9) (2023)
Chang Cai, Leighton B. N. Hinkley, Yijing Gao, Ali Hashemi, Stefan Haufe, Kensuke Sekihara, Srikantan S. Nagarajan
Empirical Bayesian localization of event-related time-frequency neural activity dynamics. NeuroImage 258 (2022)
Chang Cai, Ali Hashemi, Mithun Diwakar, Stefan Haufe, Kensuke Sekihara, Srikantan S. Nagarajan
Robust estimation of noise for electromagnetic brain imaging with the champagne algorithm. NeuroImage 225 (2021)
Chang Cai, Mithun Diwakar, Dan Chen, Kensuke Sekihara, Srikantan S. Nagarajan
Robust Empirical Bayesian Reconstruction of Distributed Sources for Electromagnetic Brain Imaging. IEEE Trans. Medical Imaging 39 (3) (2020)
Chang Cai, Jiajing Xu, Jayabal Velmurugan, Robert Knowlton, Kensuke Sekihara, Srikantan S. Nagarajan, Heidi E. Kirsch
Evaluation of a dual signal subspace projection algorithm in magnetoencephalographic recordings from patients with intractable epilepsy and vagus nerve stimulators. NeuroImage 188 (2019)
Chang Cai, Kensuke Sekihara, Srikantan S. Nagarajan
A Novel Scanning Algorithm for MEG/EEG imaging using Covariance Partitioning and Noise Learning. EMBC (2019)
Chang Cai, Mithun Diwakar, Kensuke Sekihara, Srikantan S. Nagarajan
Robust Bayesian algorithm for distributed source reconstructions MEG/EEG data. NER (2019)
Chang Cai, Kensuke Sekihara, Srikantan S. Nagarajan
Hierarchical multiscale Bayesian algorithm for robust MEG/EEG source reconstruction. NeuroImage 183 (2018)
Chang Cai, Kensuke Sekihara, Srikantan S. Nagarajan
Hierarchical multiscale Bayesian algorithms for biomagnetic brain imaging. NER (2017)
Yoshiaki Adachi, Shigenori Kawabata, Tetsuo Sasano, Yasuhiro Haruta, Daisuke Oyama, Gen Uehara, Kensuke Sekihara
Biomagnetic measurement system for supine subjects with expanded sensor array and real-time noise reduction. EMBC (2015)
Carsten Stahlhut, Hagai Thomas Attias, Kensuke Sekihara, David P. Wipf, Lars Kai Hansen, Srikantan S. Nagarajan
A hierarchical Bayesian M/EEG imagingmethod correcting for incomplete spatio-temporal priors. ISBI (2013)
Taishi Watanabe, Yuya Kawabata, Dai Ukegawa, Shigenori Kawabata, Yoshiaki Adachi, Kensuke Sekihara
Removal of stimulus-induced artifacts in functional spinal cord imaging. EMBC (2013)
Yoshiaki Adachi, Daisuke Oyama, Shigenori Kawabata, Kensuke Sekihara, Yasuhiro Haruta, Gen Uehara
Magnetospinography: Instruments and Application to Functional Imaging of Spinal Cords. IEICE Trans. Electron. (3) (2013)
Ryo Koga, Ei Hiyama, Takuya Matsumoto, Kensuke Sekihara
Quantitative performance assessments for neuromagnetic imaging systems. EMBC (2013)
Kensuke Sekihara, Srikantan S. Nagarajan
Residual coherence and residual envelope correlation in MEG/EEG source-space connectivity analysis. EMBC (2013)
Kensuke Sekihara, Hagai Attias, Julia P. Owen, Srikantan S. Nagarajan
Effectiveness of sparse Bayesian algorithm for MVAR coefficient estimation in MEG/EEG source-space causality analysis CoRR (2012)
Julia P. Owen, David P. Wipf, Hagai Thomas Attias, Kensuke Sekihara, Srikantan S. Nagarajan
Performance evaluation of the Champagne source reconstruction algorithm on simulated and real M/EEG data. NeuroImage 60 (1) (2012)
Kensuke Sekihara, Julia P. Owen, Stephan Trisno, Srikantan S. Nagarajan
Removal of Spurious Coherence in MEG Source-Space Coherence Analysis. IEEE Trans. Biomed. Eng. 58 (11) (2011)
Sarang S. Dalal, Johanna M. Zumer, Adrian G. Guggisberg, Michael Trumpis, Daniel D. E. Wong, Kensuke Sekihara, Srikantan S. Nagarajan
MEG/EEG Source Reconstruction, Statistical Evaluation, and Visualization with NUTMEG. Comput. Intell. Neurosci. 2011 (2011)
Isamu Kumihashi, Kensuke Sekihara
Array-Gain Constraint Minimum-Norm Spatial Filter With Recursively Updated Gram Matrix For Biomagnetic Source Imaging. IEEE Trans. Biomed. Eng. 57 (6) (2010)
David P. Wipf, Julia P. Owen, Hagai Thomas Attias, Kensuke Sekihara, Srikantan S. Nagarajan
Robust Bayesian estimation of the location, orientation, and time course of multiple correlated neural sources using MEG. NeuroImage 49 (1) (2010)
Julia P. Owen, David P. Wipf, Hagai Attias, Kensuke Sekihara, Srikantan S. Nagarajan
Robust Methods for Reconstructing Brain Activity and Functional Connectivity Between Brain Sources with MEG/EEG Data. ISBI (2009)
Tomoya Sato, Yoshiaki Adachi, Masaki Tomori, Senichi Ishii, Shigenori Kawabata, Kensuke Sekihara
Functional Imaging of Spinal Cord Electrical Activity From Its Evoked Magnetic Field. IEEE Trans. Biomed. Eng. 56 (10) (2009)
Johanna M. Zumer, Hagai Thomas Attias, Kensuke Sekihara, Srikantan S. Nagarajan
Probabilistic algorithms for MEG/EEG source reconstruction using temporal basis functions learned from data. NeuroImage 41 (3) (2008)
David P. Wipf, Julia P. Owen, Hagai Attias, Kensuke Sekihara, Srikantan S. Nagarajan
Estimating the Location and Orientation of Complex, Correlated Neural Activity using MEG. NIPS (2008)
Sarang S. Dalal, Adrian G. Guggisberg, Erik Edwards, Kensuke Sekihara, Anne M. Findlay, Ryan T. Canolty, Mitchel S. Berger, Robert T. Knight, Nicholas M. Barbaro, Heidi E. Kirsch, Srikantan S. Nagarajan
Five-dimensional neuroimaging: Localization of the time-frequency dynamics of cortical activity. NeuroImage 40 (4) (2008)
Kensuke Sekihara, Kenneth E. Hild II, Sarang S. Dalal, Srikantan S. Nagarajan
Performance of Prewhitening Beamforming in MEG Dual Experimental Conditions. IEEE Trans. Biomed. Eng. 55 (3) (2008)
Johanna M. Zumer, Hagai Thomas Attias, Kensuke Sekihara, Srikantan S. Nagarajan
A probabilistic algorithm integrating source localization and noise suppression for MEG and EEG data. NeuroImage 37 (1) (2007)
Srikantan S. Nagarajan, Oleg Portniaguine, Dosik Hwang, Chris Johnson, Kensuke Sekihara
Controlled Support MEG imaging. NeuroImage 33 (3) (2006)
Kensuke Sekihara, Kenneth E. Hild II, Srikantan S. Nagarajan
A novel adaptive beamformer for MEG source reconstruction effective when large background brain activities exist. IEEE Trans. Biomed. Eng. 53 (9) (2006)
Johanna M. Zumer, Hagai Thomas Attias, Kensuke Sekihara, Srikantan S. Nagarajan
A Probabilistic Algorithm Integrating Source Localization and Noise Suppression of MEG and EEG data. NIPS (2006)
Srikantan S. Nagarajan, Hagai Thomas Attias, Kenneth E. Hild II, Kensuke Sekihara
A graphical model for estimating stimulus-evoked brain responses from magnetoencephalography data with large background brain activity. NeuroImage 30 (2) (2006)
Johanna M. Zumer, Hagai Attias, Kensuke Sekihara, Srikantan S. Nagarajan
Two probabilistic algorithms for MEG/EEG source reconstruction. ISBI (2006)
Sarang S. Dalal, Kensuke Sekihara, Srikantan S. Nagarajan
Modified beamformers for coherent source region suppression. IEEE Trans. Biomed. Eng. 53 (7) (2006)
Srikantan S. Nagarajan, Hagai Attias, Kensuke Sekihara, Kenneth E. Hild II
Partitioned Factor Analysis for Interference Suppression and Source Extraction. ICA (2006)
Kensuke Sekihara, Maneesh Sahani, Srikantan S. Nagarajan
A simple nonparametric statistical thresholding for MEG spatial-filter source reconstruction images. NeuroImage 27 (2) (2005)
Kensuke Sekihara, Maneesh Sahani, Srikantan S. Nagarajan
Localization bias and spatial resolution of adaptive and non-adaptive spatial filters for MEG source reconstruction. NeuroImage 25 (4) (2005)
Srikantan S. Nagarajan, Hagai Attias, Kenneth E. Hild II, Kensuke Sekihara
Stimulus Evoked Independent Factor Analysis of MEG Data with Large Background Activity. NIPS (2005)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Alec Marantz
Asymptotic SNR of scalar and vector minimum-variance beamformers for neuromagnetic source reconstruction. IEEE Trans. Biomed. Eng. 51 (10) (2004)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Alec Marantz
Performance of an MEG adaptive-beamformer source reconstruction technique in the presence of additive low-rank interference. IEEE Trans. Biomed. Eng. 51 (1) (2004)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Alec Marantz
Performance of an MEG adaptive-beamformer technique in the presence of correlated neural activities: effects on signal intensity and time-course estimates. IEEE Trans. Biomed. Eng. 49 (12) (2002)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Alec Marantz
Performance of an MEG adaptive-beamformer technique in the presence of correlated neural activities: correlation-coefficient estimation and time-course retrieval. ISBI (2002)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Alec Marantz, Yasushi Miyashita
Reconstructing spatio-temporal activities of neural sources using an MEG vector beamformer technique. IEEE Trans. Biomed. Eng. 48 (7) (2001)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Yasushi Miyashita
Reconstructing spatio-temporal activities of neural sources from magnetoencephalographic data using a vector beamformer. ICASSP (2001)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Satoru Miyauchi, Norio Fujimaki, Hideaki Koizumi, Yasushi Miyashita
Estimating neural sources from each time-frequency component of magnetoencephalographic data. IEEE Trans. Biomed. Eng. 47 (5) (2000)
Kensuke Sekihara, David Poeppel, Alec Marantz, Hideaki Koizumi, Yasushi Miyashita
MEG spatio-temporal analysis using a covariance matrix calculated from nonaveraged multiple-epoch data. IEEE Trans. Biomed. Eng. 46 (5) (1999)
Kensuke Sekihara, Srikantan S. Nagarajan, David Poeppel, Yasushi Miyashita
Time-Frequency MEG-MUSIC Algorithm. IEEE Trans. Medical Imaging 18 (18) (1999)
Kensuke Sekihara, David Poeppel, Alec Marantz, Hideaki Koizumi, Yasushi Miyashita
Noise covariance incorporated MEG-MUSIC algorithm: a method for multiple-dipole estimation tolerant of the influence of background brain activity. IEEE Trans. Biomed. Eng. 44 (9) (1997)
Kensuke Sekihara, Bernhard Scholz, Herbert Bruder
Reconstructing current distributions from biomagnetic measurements under large external noise disturbances. IEEE Trans. Medical Imaging 13 (1) (1994)
Kensuke Sekihara, Hideaki Haneishi, Nagaaki Ohyama
Details of simulated annealing algorithm to estimate parameters of multiple current dipoles using biomagnetic data. IEEE Trans. Medical Imaging 11 (2) (1992)