Evidence map›Paper›PMID 32364149›Full record

ArticleTechnology and health care : official journal of the European Society for Engineering and Medicine2020

Alertness-based subject-dependent and subject-independent filter optimization for improving classification efficiency of SSVEP detection.

Lei Cao, Chunjiang Fan, Zijian Wang, Lusong Hou, Haoran Wang, Gang Li

Abstract read
In one paragraph

Article in Technology and health care : official journal of the European Society for Engineering and Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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3 · Its place in the literature

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Lei CaoDepartment of Electronic Engineering, Shanghai Maritime University, Shanghai, China.
Chunjiang FanWuxi Rehabilitation Hospital, Wuxi, Jiangsu, China.
Zijian WangDepartment of Computer Software and Theory, Tongji University, Shanghai, China.
Lusong HouDepartment of Electronic Engineering, Shanghai Maritime University, Shanghai, China.
Haoran WangDepartment of Electronic Engineering, Shanghai Maritime University, Shanghai, China.
Gang LiWuxi Rehabilitation Hospital, Wuxi, Jiangsu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMental task-based brain computer interface (BCI) systems are usually developed for neural prostheses technologies and medical rehabilitation. The mental workload was too heavy for the user to manipulate BCI effectively. Fortunately, electroencephalography (EEG) signal is not only used for BCI control but also relates to the changes of mental states.

objectiveWe proposed a novel method for identifying non-effective trials of Steady State Visual Evoked Potential (SSVEP)-based BCI.

methodsWe used the subject-dependent and subject-independent alertness models identifying non-effective trials of SSVEP-BCI systems.

resultsThe result implied that the subject-dependent alertness model was most useful for improving the classification accuracy in the task. However, the subject-independent alertness model could enhance the prediction ability of SSVEP-based BCI system.

conclusionIn comparison to the conventional canonical correlation analysis (CCA) method without alertness-model filtering, the raise of precision was valuable for the technical development of BCI works. It demonstrated the effectiveness of our proposed subject-dependent and subject-independent methods.

Indexed as

Brain-Computer InterfacesAdultAttentionElectroencephalographyEvoked Potentials, VisualFemaleHumansImage Processing, Computer-AssistedMachine LearningMaleMental FatigueSleepinessWorkloadYoung AdultAlertnessCCAsleepinessSSVEP

Identifiers

PMID32364149
PMCPMC7369106

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.