Cited by 78EEG and Brain-Computer InterfacesTreatment of Major DepressionAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

The effects of alpha asymmetry and high-beta down-training neurofeedback for patients with the major depressive disorder and anxiety symptoms

Wang, San-Yu, Lin, I-Mei, Fan, Sheng-Yu, Tsai, Yu-Che, Yen, Cheng-Fang, Yeh, Yi-Chun, Huang, Mei-Feng, Lee, Yu +5 more·2019·Journal of Affective Disorders

Abstract

Background Alpha-asymmetry neurofeedback (ALAY) was applied to patients with major depressive disorder (MDD) based on the theory of frontal alpha asymmetry. Neurophysiological studies have found a higher high-beta activity of electroencephalography (EEG) at the posterior cortex among patients with comorbid MDD and anxiety symptoms. The present study examined the effects of ALAY and high-beta down-training (Beta) neurofeedback in symptoms of depression and anxiety and EEG parameters.Method Eighty-seven patients with comorbid MDD and anxiety symptoms were allocated to the ALAY, Beta, or control groups. Both neurofeedback groups received ten-session neurofeedback. All participants completed the Beck Depression Inventory II (BDI-II), Beck Anxiety Inventory (BAI), and five minutes resting EEG recording at pre-test and post-test. EEG raw signals were transformed into an A1 score [log (F4 alpha) - log (F3 alpha)], P3 and P4 high-beta power.Results BDI-II and BAI scores decreased at post-test in both ALAY and Beta groups, but no significant difference between the two groups. No significant interaction effect in A1 score at pre-test and post-test between the ALAY, Beta, and control groups. The P3 high-beta was significantly decreased in the Beta group, an increase in the control group, and no change in the ALAY group at post-test compared to the pre-test.Conclusions Both neurofeedback groups decreased symptoms of depression and anxiety. The Beta group was more effective in decreasing high-beta power at the parietal cortex compared to other groups. This non-invasive psychological intervention can be used in the future for patients with comorbid MDD and anxiety symptoms.

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Crossref · 10.1016/j.jad.2019.07.026

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Authors
Wang, S.-Y., Lin, I.-M., Fan, S.-Y., Tsai, Y.-C., Yen, C.-F., Yeh, Y.-C., Huang, M.-F., Lee, Y., Chiu, N.-M., Hung, C.-F., Wang, P.-W., Liu, T.-L., & Lin, H.-C.
Affiliations
  • Kaohsiung Medical University (TW)
  • National Cheng Kung University (TW)
  • Chang Gung University (TW)
Corresponding author
Lin, I-Mei
Venue
Journal of Affective Disorders
Publisher
Elsevier BV
Published
2019-10
Volume
257
Pages
287-296
ISSN
0165-0327 (ISSN-L)
OpenAlex
W2953998751
Cited by
78
References
53
Citations by year
2026: 9 · 2025: 15 · 2024: 8 · 2023: 12 · 2022: 10 · 2021: 12 · 2020: 12
FWCI
4.94
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Affective Disorders (publishedVersion)
  • PubMed (publishedVersion)
Funders
Ministry of Science and Technology, Taiwan (MOST105-2410-H-037-002, MOST106-2410-H-037-003, 108-2634-F-037-001)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › EEG and Brain-Computer Interfaces
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
major depressive disorder, anxiety symptoms, comorbid depression and anxiety, frontal alpha asymmetry, parietal cortex, EEG, depressive symptoms
MeSH terms
Adult, Anxiety, Biofeedback, Psychology, Major Depressive Disorder, Depressive Disorder, Major, Electroencephalography, Female, Humans, Male, Middle Aged, Rest, Case-Control Studies, Neurofeedback

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