Neurofeedback training improves anxiety trait and depressive symptom in GAD
© 2021 The Authors. Brain and Behavior published by Wiley Periodicals LLC..
OBJECTIVE: To investigate the effectiveness of alpha activity neurofeedback training over the parietal lobe in GAD patients.
METHODS: Twenty-six female patients who had been diagnosed as GAD according to the Diagnostic and Statistical Manual of Mental Disorders (5th edition, DSM-V) criteria were included in this study. Patients were randomized into two groups: the left parietal lobe training group (LPL group, n = 13) and the right parietal lobe training group (RPL group, n = 13), and then received ten 40-minute alpha training sessions in the relevant area. Evaluations included severity of anxiety (by State-Trait Anxiety Inventory, STAI) and depression (by Beck Depression Inventory, BDI-II) after the fifth training session and the last training session.
RESULTS: The scores of STAI-S decreased significantly two weeks after the fifth training session in both groups (LPL group: from 47.15 ± 10.65 to 38.69 ± 8.78, p<.05; RPL group: from 44.92 ± 12.37 to 37.31 ± 6.41, p < .05) and decreased further at the four weeks' time point after the last training session (LPL group: 35.15 ± 9.24; RPL group: 29.85 ± 6.18). Compared with baseline, the scores of STAI-T, BDI-II and ISI decrease at two weeks, no significant difference found between LPL group and RPL group. The scores of STAI-T, BDI-II and ISI decreased at four weeks when compared with two weeks, and no significant difference found between LPL group and RPL group.
CONCLUSION: Neurofeedback training of alpha activity over the parietal lobe is effective in GAD patients, especially the anxiety trait and depressive symptoms.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
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Enthalten in: |
Brain and behavior - 11(2021), 3 vom: 26. März, Seite e02024 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Hou, Yue [VerfasserIn] |
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Links: |
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Themen: |
Eeg biofeedback |
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Anmerkungen: |
Date Completed 30.06.2021 Date Revised 30.06.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/brb3.2024 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM320651061 |
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500 | |a Date Revised 30.06.2021 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a © 2021 The Authors. Brain and Behavior published by Wiley Periodicals LLC. | ||
520 | |a OBJECTIVE: To investigate the effectiveness of alpha activity neurofeedback training over the parietal lobe in GAD patients | ||
520 | |a METHODS: Twenty-six female patients who had been diagnosed as GAD according to the Diagnostic and Statistical Manual of Mental Disorders (5th edition, DSM-V) criteria were included in this study. Patients were randomized into two groups: the left parietal lobe training group (LPL group, n = 13) and the right parietal lobe training group (RPL group, n = 13), and then received ten 40-minute alpha training sessions in the relevant area. Evaluations included severity of anxiety (by State-Trait Anxiety Inventory, STAI) and depression (by Beck Depression Inventory, BDI-II) after the fifth training session and the last training session | ||
520 | |a RESULTS: The scores of STAI-S decreased significantly two weeks after the fifth training session in both groups (LPL group: from 47.15 ± 10.65 to 38.69 ± 8.78, p<.05; RPL group: from 44.92 ± 12.37 to 37.31 ± 6.41, p < .05) and decreased further at the four weeks' time point after the last training session (LPL group: 35.15 ± 9.24; RPL group: 29.85 ± 6.18). Compared with baseline, the scores of STAI-T, BDI-II and ISI decrease at two weeks, no significant difference found between LPL group and RPL group. The scores of STAI-T, BDI-II and ISI decreased at four weeks when compared with two weeks, and no significant difference found between LPL group and RPL group | ||
520 | |a CONCLUSION: Neurofeedback training of alpha activity over the parietal lobe is effective in GAD patients, especially the anxiety trait and depressive symptoms | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Randomized Controlled Trial | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 4 | |a eeg biofeedback | |
650 | 4 | |a generalized anxiety disorder | |
650 | 4 | |a increase of alpha brain wave amplitude | |
650 | 4 | |a neurofeedback | |
700 | 1 | |a Zhang, Shuqin |e verfasserin |4 aut | |
700 | 1 | |a Li, Ning |e verfasserin |4 aut | |
700 | 1 | |a Huang, Zhaoyang |e verfasserin |4 aut | |
700 | 1 | |a Wang, Li |e verfasserin |4 aut | |
700 | 1 | |a Wang, Yuping |e verfasserin |4 aut | |
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