Literature DB >> 26971787

Faster P300 Classifier Training Using Spatiotemporal Beamforming.

Benjamin Wittevrongel1, Marc M Van Hulle1.   

Abstract

The linearly-constrained minimum-variance (LCMV) beamformer is traditionally used as a spatial filter for source localization, but here we consider its spatiotemporal extension for P300 classification. We compare two variants and show that the spatiotemporal LCMV beamformer is at par with state-of-the-art P300 classifiers, but several orders of magnitude faster in training the classifier.

Entities:  

Keywords:  BCI; EEG; LCMV; P300; beamforming; event-related potential; spatiotemporal filter

Mesh：

Year:  2016        PMID： 26971787     DOI： 10.1142/S0129065716500143

Source DB:  PubMed          Journal:  Int J Neural Syst        ISSN： 0129-0657            Impact factor:   5.866


  10 in total

1.  Practical real-time MEG-based neural interfacing with optically pumped magnetometers.

Authors:  Marc M Van Hulle; Richard Bowtell; Matthew J Brookes; Benjamin Wittevrongel; Niall Holmes; Elena Boto; Ryan Hill; Molly Rea; Arno Libert; Elvira Khachatryan
Journal:  BMC Biol       Date:  2021-08-10       Impact factor: 7.431

2.  Frequency- and Phase Encoded SSVEP Using Spatiotemporal Beamforming.

Authors:  Benjamin Wittevrongel; Marc M Van Hulle
Journal:  PLoS One       Date:  2016-08-03       Impact factor: 3.240

3.  Accurate Decoding of Short, Phase-Encoded SSVEPs.

Authors:  Ahmed Youssef Ali Amer; Benjamin Wittevrongel; Marc M Van Hulle
Journal:  Sensors (Basel)       Date:  2018-03-06       Impact factor: 3.576

4.  Spatiotemporal Beamforming: A Transparent and Unified Decoding Approach to Synchronous Visual Brain-Computer Interfacing.

Authors:  Benjamin Wittevrongel; Marc M Van Hulle
Journal:  Front Neurosci       Date:  2017-11-15       Impact factor: 4.677

5.  Decoding Steady-State Visual Evoked Potentials From Electrocorticography.

Authors:  Benjamin Wittevrongel; Elvira Khachatryan; Mansoureh Fahimi Hnazaee; Flavio Camarrone; Evelien Carrette; Leen De Taeye; Alfred Meurs; Paul Boon; Dirk Van Roost; Marc M Van Hulle
Journal:  Front Neuroinform       Date:  2018-09-26       Impact factor: 4.081

6.  Introducing chaotic codes for the modulation of code modulated visual evoked potentials (c-VEP) in normal adults for visual fatigue reduction.

Authors:  Zahra Shirzhiyan; Ahmadreza Keihani; Morteza Farahi; Elham Shamsi; Mina GolMohammadi; Amin Mahnam; Mohsen Reza Haidari; Amir Homayoun Jafari
Journal:  PLoS One       Date:  2019-03-06       Impact factor: 3.240

7.  Enhancing Performance and Bit Rates in a Brain-Computer Interface System With Phase-to-Amplitude Cross-Frequency Coupling: Evidences From Traditional c-VEP, Fast c-VEP, and SSVEP Designs.

Authors:  Stavros I Dimitriadis; Avraam D Marimpis
Journal:  Front Neuroinform       Date:  2018-05-08       Impact factor: 4.081

8.  Code-modulated visual evoked potentials using fast stimulus presentation and spatiotemporal beamformer decoding.

Authors:  Benjamin Wittevrongel; Elia Van Wolputte; Marc M Van Hulle
Journal:  Sci Rep       Date:  2017-11-08       Impact factor: 4.379

9.  G-Causality Brain Connectivity Differences of Finger Movements between Motor Execution and Motor Imagery.

Authors:  Chao Chen; Jiaxin Zhang; Abdelkader Nasreddine Belkacem; Shanting Zhang; Rui Xu; Bin Hao; Qiang Gao; Duk Shin; Changming Wang; Dong Ming
Journal:  J Healthc Eng       Date:  2019-10-02       Impact factor: 2.682

10.  N-Back Related ERPs Depend on Stimulus Type, Task Structure, Pre-processing, and Lab Factors.

Authors:  Mahsa Alizadeh Shalchy; Valentina Pergher; Anja Pahor; Marc M Van Hulle; Aaron R Seitz
Journal:  Front Hum Neurosci       Date:  2020-10-28       Impact factor: 3.169
  10 in total

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