Evidence map›Paper›PMID 35271077›Full record

ArticleSensors (Basel, Switzerland)2022

Analyzing Classification Performance of fNIRS-BCI for Gait Rehabilitation Using Deep Neural Networks.

Huma Hamid, Noman Naseer, Hammad Nazeer, Muhammad Jawad Khan, Rayyan Azam Khan, Umar Shahbaz Khan

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Hand movements prediction via fNIRS and AI algorithms.BMC medical informatics and decision making · 2026
    Article
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  3. Review
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  7. Article
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  10. Simultaneous EEG-fNIRS Data Classification Through Selective Channel Representation and Spectrogram Imaging.IEEE journal of translational engineering in health and medicine · 2024
    Article
  11. fNIRS-EEG BCIs for Motor Rehabilitation: A Review.Bioengineering (Basel, Switzerland) · 2023
    Review
  12. Review
  13. Article
  14. Article
  15. System Derived Spatial-Temporal CNN for High-Density fNIRS BCI.IEEE open journal of engineering in medicine and biology · 2023
    Article
  16. Deep learning in fNIRS: a review.Neurophotonics · 2022
    Review
  17. Article
  18. Article
  19. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Huma HamidDepartment of Mechatronics and Biomedical Engineering, Air University, Islamabad 44000, Pakistan.
Noman NaseerDepartment of Mechatronics and Biomedical Engineering, Air University, Islamabad 44000, Pakistan.ORCID 0000-0002-2680-6403
Hammad NazeerDepartment of Mechatronics and Biomedical Engineering, Air University, Islamabad 44000, Pakistan.ORCID 0000-0002-2036-9601
Muhammad Jawad KhanSchool of Mechanical and Manufacturing Engineering, National University of Science and Technology, Islamabad 44000, Pakistan.
Rayyan Azam KhanDepartment of Mechanical Engineering, University of Saskatchewan, Saskatoon, SK S7N 5A9, Canada.ORCID 0000-0001-5816-1251
Umar Shahbaz KhanDepartment of Mechatronics Engineering, National University of Sciences and Technology, Islamabad 44000, Pakistan.ORCID 0000-0002-5263-1408

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This research presents a brain-computer interface (BCI) framework for brain signal classification using deep learning (DL) and machine learning (ML) approaches on functional near-infrared spectroscopy (fNIRS) signals. fNIRS signals of motor execution for walking and rest tasks are acquired from the primary motor cortex in the brain's left hemisphere for nine subjects. DL algorithms, including convolutional neural networks (CNNs), long short-term memory (LSTM), and bidirectional LSTM (Bi-LSTM) are used to achieve average classification accuracies of 88.50%, 84.24%, and 85.13%, respectively. For comparison purposes, three conventional ML algorithms, support vector machine (SVM), k-nearest neighbor (k-NN), and linear discriminant analysis (LDA) are also used for classification, resulting in average classification accuracies of 73.91%, 74.24%, and 65.85%, respectively. This study successfully demonstrates that the enhanced performance of fNIRS-BCI can be achieved in terms of classification accuracy using DL approaches compared to conventional ML approaches. Furthermore, the control commands generated by these classifiers can be used to initiate and stop the gait cycle of the lower limb exoskeleton for gait rehabilitation.

Indexed as

Brain-Computer InterfacesDiscriminant AnalysisGaitHumansNeural Networks, ComputerSpectroscopy, Near-Infraredbrain-computer interfaceconvolutional neural networkfunctional near-infrared spectroscopylong short-term memoryneurorehabilitation

Identifiers

PMID35271077
PMCPMC8914987

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.