Evidence map›Paper›PMID 40860324›Full record

ReviewFrontiers in human neuroscience2025

Quantitative and qualitative electroencephalography in the diagnosis and monitoring of depression. A modern approach to clinical neurophysiology.

Marta Kopańska, Danuta Ochojska, Izabela Sarzyńska, Oliwia Bartkowska, Jacek Szczygielski

Abstract readReview
In one paragraph

Review in Frontiers in human neuroscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Trial
  2. Effects of inhalingFrontiers in psychology · 2025
    Article
  3. 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.

Marta KopańskaFaculty of Medicine, Department of Medical Psychology, Collegium Medicum, University of Rzeszów, Rzeszów, Poland.
Danuta OchojskaFaculty of Health Sciences and Psychology, Collegium Medicum, University of Rzeszów, Rzeszów, Poland.
Izabela SarzyńskaStudent Research Club "Reh-Tech", Collegium Medicum, University of Rzeszów, Rzeszów, Poland.
Oliwia BartkowskaStudent Research Club "Reh-Tech", Collegium Medicum, University of Rzeszów, Rzeszów, Poland.
Jacek SzczygielskiLaboratory of Neurophysiology, Clinimetrics and Microsurgical Training, Centre for Innovative Research in Medical and Natural Sciences, Collegium Medicum, University of Rzeszów, Rzeszów, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Context: Depressive disorders are one of the greatest public health challenges, affecting more than 300 million people worldwide. Traditional diagnostic methods are based on subjective clinical assessments, which limits their accuracy and reproducibility. Therefore, there is an urgent need to implement objective, easily accessible diagnostic tools. One such tool is quantitative electroencephalography (QEEG), which allows for the analysis of the bioelectrical activity of the brain in a non-invasive and precise manner. Methods: In this narrative review, the latest research on the use of QEEG and traditional EEG in the assessment of patients with major depressive disorder (MDD) was analyzed. The literature search was carried out in the PubMed and SpringerLink databases, focusing on articles investigating the correlations between spectral EEG properties (alpha, beta, theta, delta, gamma waves) and symptoms of depression. Results: The literature review indicates the presence of characteristic patterns of brain activity in patients with MDD, such as alpha wave asymmetry in the frontal areas, increased beta band activity, and changes in the theta and delta waves. This indicates the potential use of these parameters as biomarkers for early detection and monitoring of therapy effectiveness. Conclusions: QEEG and classical EEG may play an important role in the diagnosis and treatment of depression, supporting the development of personalized therapeutic strategies. Despite promising results, further research on the standardization of methods and validation of neurophysiological indicators is needed to enable their wider application in psychiatric clinical practice.

Indexed as

brain wave activitydepressive disordersdiagnosis of depressionEEGfrontal alpha asymmetryneurophysiological biomarkersQEEG

Identifiers

PMID40860324
PMCPMC12372338

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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.