Proceedings ArticleDOI
Hybrid EEG-NIRS brain-computer interface under eyes-closed condition
Jaeyoung Shin,Klaus-Robert Müller,Han-Jeong Hwang +2 more
- pp 721-723
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The result demonstrated that the eyes-closed hybrid BCI approach could be potentially applied to neurodegenerative patients with impaired motor functions accompanied by a decline of visual functions.Abstract:
In this study, we propose a hybrid BCI combining electroencephalography (EEG) and near-infrared spectroscopy (NIRS) that can be potentially operated in eyes-closed condition for paralyzed patients with oculomotor dysfunctions In the experiment, seven healthy participants performed mental subtraction and stayed relaxed (baseline state), during which EEG and NIRS data were simultaneously measured To evaluate the feasibility of the hybrid BCI, we classified frontal brain activities inducted by mental subtraction and baseline state, and compared classification accuracies obtained using unimodal EEG and NIRS BCI and the hybrid BCI As a result, the hybrid BCI (8554 % ± 859) showed significantly higher classification accuracy than those of unimodal EEG (8077 % ± 1115) and NIRS BCI (7712 % ± 763) (Wilcoxon signed rank test, Bonferroni corrected p < 005) The result demonstrated that our eyes-closed hybrid BCI approach could be potentially applied to neurodegenerative patients with impaired motor functions accompanied by a decline of visual functionsread more
Citations
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Journal ArticleDOI
Multimodal exploration of non-motor neural functions in ALS patients using simultaneous EEG-fNIRS recording
Seyyed Bahram Borgheai,Roohollah Jafari Deligani,John McLinden,Alyssa Hillary Zisk,Sarah Ismail Hosni,Mohammadreza Abtahi,Kunal Mankodiya,Yalda Shahriari +7 more
TL;DR: A new dual-task multimodal framework relying on simultaneous electroencephalogram (EEG) and functional near-infrared spectroscopy (fNIRS) recordings was developed to characterize integrative non-motor neural functions in people with ALS and highlight the important role of ALS non-Motor dysfunctions in electrical and hemodynamic neural dynamics as well as their interrelationships.
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Proceedings ArticleDOI
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