Evidence map›Paper›PMID 34746303›Full record

ReviewBioMed research international2021

A Review of Methods of Diagnosis and Complexity Analysis of Alzheimer's Disease Using EEG Signals.

Mahshad Ouchani, Shahriar Gharibzadeh, Mahdieh Jamshidi, Morteza Amini

Abstract readReview
In one paragraph

Review in BioMed research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
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  3. Machine learning based on event-related oscillations of working memory differentiates between preclinical Alzheimer's disease and normal aging.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2025
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  6. Review
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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

4 authors.

Mahshad OuchaniInstitute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran.ORCID https://orcid.org/0000-0002-5019-6828
Shahriar GharibzadehInstitute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran.ORCID https://orcid.org/0000-0002-9604-8433
Mahdieh JamshidiInstitute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran.ORCID https://orcid.org/0000-0002-5657-6821
Morteza AminiShahid Beheshti University, Tehran, Iran.ORCID https://orcid.org/0000-0002-8033-9519

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study will concentrate on recent research on EEG signals for Alzheimer's diagnosis, identifying and comparing key steps of EEG-based Alzheimer's disease (AD) detection, such as EEG signal acquisition, preprocessing function extraction, and classification methods. Furthermore, highlighting general approaches, variations, and agreement in the use of EEG identified shortcomings and guidelines for multiple experimental stages ranging from demographic characteristics to outcomes monitoring for future research. Two main targets have been defined based on the article's purpose: (1) discriminative (or detection), i.e., look for differences in EEG-based features across groups, such as MCI, moderate Alzheimer's disease, extreme Alzheimer's disease, other forms of dementia, and stable normal elderly controls; and (2) progression determination, i.e., look for correlations between EEG-based features and clinical markers linked to MCI-to-AD conversion and Alzheimer's disease intensity progression. Limitations mentioned in the reviewed papers were also gathered and explored in this study, with the goal of gaining a better understanding of the problems that need to be addressed in order to advance the use of EEG in Alzheimer's disease science.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseBiomarkersBrain WavesCognitive DysfunctionDisease ProgressionElectroencephalographyHumansMiddle AgedSystems AnalysisBiomarkers

Identifiers

PMID34746303
PMCPMC8566072

What OpenQuestion holds

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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.