Evidence map›Paper›PMID 34237382›Full record

ArticleJournal of neuroscience methods2021

A convolutional-recurrent neural network approach to resting-state EEG classification in Parkinson's disease.

Soojin Lee, Ramy Hussein, Rabab Ward, Z Jane Wang, Martin J McKeown

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroscience methods, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
8.3field-weighted citation impact, top 1% of its field
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

26 citing papers in PubMed, 97 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. [Resting-state electroencephalogram relevance state recognition of Parkinson's disease based on dynamic weighted symbolic mutual information andSheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2023
    Article
  18. Article
  19. Article
  20. 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

5 authors at 3 institutions in 3 countries.

Soojin LeePacific Parkinson's Research Centre, University of British Columbia, Canada; Oxford Centre for Functional MRI of the Brain (FMRIB), Wellcome Centre for Integrative Neuroimaging, Nuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom. Electronic address: soojin.lee@ndcn.ox.ac.uk.
Ramy HusseinCenter for Artificial Intelligence in Medicine & Imaging, Stanford University, United States. Electronic address: ramyh@stanford.edu.
Rabab WardDepartment of Electrical and Computer Engineering, University of British Columbia, Canada. Electronic address: rababw@ece.ubc.ca.
Z Jane WangDepartment of Electrical and Computer Engineering, University of British Columbia, Canada. Electronic address: zjanew@ece.ubc.ca.
Martin J McKeownPacific Parkinson's Research Centre, University of British Columbia, Canada; Department of Medicine (Neurology), University of British Columbia, Canada. Electronic address: martin.mckeown@ubc.ca.
University of British Columbia · CAArtificial Intelligence in Medicine (Canada) · CAUniversity of British Columbia Hospital · CA

Funding

Stanford Alzheimer's Disease Research CenterAdmin Supp: Developing iPSC models for AD and PDP30AG066515 · NIA · STANFORD UNIVERSITY · PI Jennifer Kaci Fairchild · 2020 to 2026
$29.0M
CIHR 453374NIA NIH HHS P30 AG066515
6 · The paper itself

Abstract

backgroundParkinson's disease (PD) is expected to become more common, particularly with an aging population. Diagnosis and monitoring of the disease typically rely on the laborious examination of physical symptoms by medical experts, which is necessarily limited and may not detect the prodromal stages of the disease. NEW

methodWe propose a lightweight (~20 K parameters) deep learning model to classify resting-state EEG recorded from people with PD and healthy controls (HC). The proposed CRNN model consists of convolutional neural networks (CNN) and a recurrent neural network (RNN) with gated recurrent units (GRUs). The 1D CNN layers are designed to extract spatiotemporal features across EEG channels, which are subsequently supplied to the GRUs to discover temporal features pertinent to the classification.

resultsThe CRNN model achieved 99.2% accuracy, 98.9% precision, and 99.4% recall in classifying PD from HC. Interrogating the model, we further demonstrate that the model is sensitive to dopaminergic medication effects and predominantly uses phase information in the EEG signals. COMPARISON WITH EXISTING

methodsThe CRNN model achieves superior performance compared to baseline machine learning methods and other recently proposed deep learning model.

conclusionThe approach proposed in this study adequately extracts spatial and temporal features in multi-channel EEG signals that enable accurate differentiation between PD and HC. The CRNN model has excellent potential for use as an oscillatory biomarker for assisting in the diagnosis and monitoring of people with PD. Future studies to further improve and validate the model's performance in clinical practice are warranted.

Indexed as

Parkinson DiseaseAgedElectroencephalographyHumansMachine LearningNeural Networks, ComputerComputer-aided diagnosisComputer-aided disease monitoringConvolutional-recurrent neural networksEEG classificationParkinson’s disease

Identifiers

PMID34237382
PMCPMC8528094
OpenAlexW3177910916

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.