Emotional working memory training reduces rumination and alters the EEG microstate in anxious individuals.
Anxiety
Resting EEG microstate
Rumination
Working memory training
Journal
NeuroImage. Clinical
ISSN: 2213-1582
Titre abrégé: Neuroimage Clin
Pays: Netherlands
ID NLM: 101597070
Informations de publication
Date de publication:
2020
2020
Historique:
received:
30
09
2020
accepted:
26
10
2020
entrez:
5
1
2021
pubmed:
6
1
2021
medline:
29
6
2021
Statut:
ppublish
Résumé
Rumination is an important etiological factor of anxiety pathology, with its mechanism related to the deficit of working memory. The current study examined whether working memory training (WM-T) and emotional working memory training (EWM-T) could reduce rumination in anxious individuals. The participants with high trait anxiety underwent 21 days of mobile applications-based WM-T (n = 34), EWM-T (n = 36) or placebo control (n = 36), with questionnaires, cognitive tasks, and resting electroencephalogram (EEG) as the pre-post-test indicators. The results revealed that two training groups obtained comparable operation span increases (WM-T: d = 0.53; EWM-T: d = 0.65), updating improvement (WM-T: d = 0.43; EWM-T: d = 0.60) and shifting improvement (WM-T: d = 0.49; EWM-T: d = 0.72). Furthermore, compared to the control group, the EWM-T showed significant self-reported rumination reduction (d = 0.69), increased inhibition ability (d = 0.72), as well as modification of resting EEG microstate C parameters (Duration C: d = 0.42, Coverage C: d = 0.39), which were closely related to rumination level (r ~ 0.4). The WM-T group also showed the potential to reduced self-reported rumination (d = 0.45), but with the absence of the observable inhibition improvement and resting EEG changes. The correlation analysis suggested that the emotional benefits of WM-T depending more on improved updating and shifting, and that of EWM-T depending more on improved inhibition ability. The advantage to add emotional distractions into general working memory training for targeting rumination related anxiety has been discussed.
Identifiants
pubmed: 33395979
pii: S2213-1582(20)30325-9
doi: 10.1016/j.nicl.2020.102488
pmc: PMC7689328
pii:
doi:
Types de publication
Journal Article
Randomized Controlled Trial
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
102488Informations de copyright
Copyright © 2020. Published by Elsevier Inc.
Références
Behav Res Ther. 2012 Oct;50(10):636-46
pubmed: 22863541
Proc Natl Acad Sci U S A. 2010 Oct 19;107(42):18179-84
pubmed: 20921381
Clin Neurophysiol. 2016 May;127(5):2175-81
pubmed: 27072087
Cortex. 2013 Oct;49(9):2424-38
pubmed: 23489778
J Neurosci. 2013 Mar 20;33(12):5301-11
pubmed: 23516294
Psychon Bull Rev. 2015 Apr;22(2):366-77
pubmed: 25102926
J Neurosci Methods. 2004 Mar 15;134(1):9-21
pubmed: 15102499
Behav Res Ther. 2015 Aug;71:101-9
pubmed: 26093467
Sci Rep. 2017 May 3;7(1):1470
pubmed: 28469197
Prog Neurobiol. 1984;23(3):227-50
pubmed: 6395186
Front Syst Neurosci. 2014 Oct 16;8:200
pubmed: 25360090
PLoS One. 2014 Mar 03;9(3):e90632
pubmed: 24595102
Behav Res Ther. 2014 Dec;63:177-83
pubmed: 25461794
Psychophysiology. 2000 Mar;37(2):163-78
pubmed: 10731767
J Abnorm Psychol. 2008 Feb;117(1):182-92
pubmed: 18266496
Biol Psychol. 2010 Oct;85(2):200-6
pubmed: 20619312
Brain Topogr. 2017 Jul;30(4):502-520
pubmed: 28493012
Proc Natl Acad Sci U S A. 2008 Aug 26;105(34):12569-74
pubmed: 18723676
Behav Res Ther. 2000 Mar;38(3):243-57
pubmed: 10665158
Nat Rev Neurosci. 2003 Oct;4(10):829-39
pubmed: 14523382
PLoS One. 2011;6(9):e24372
pubmed: 21949712
Brain Topogr. 2012 Jan;25(1):20-6
pubmed: 21644026
Proc Natl Acad Sci U S A. 2008 May 13;105(19):6829-33
pubmed: 18443283
J Neural Transm (Vienna). 2005 Apr;112(4):565-76
pubmed: 15340871
Dev Psychol. 2013 Feb;49(2):270-91
pubmed: 22612437
Psychol Sci. 2007 Jun;18(6):546-53
pubmed: 17576269
Aust J Psychol. 2016 Sep;68(3):228-238
pubmed: 27917000
Hum Brain Mapp. 2013 Feb;34(2):396-406
pubmed: 22076823
Neuroimage. 2012 May 1;60(4):2062-72
pubmed: 22381593
Neurosci Biobehav Rev. 2015 Feb;49:105-13
pubmed: 25526823
Biol Psychol. 2013 Mar;92(3):440-6
pubmed: 22465045
Trends Cogn Sci. 2010 Jul;14(7):317-24
pubmed: 20630350
J Behav Ther Exp Psychiatry. 2012 Mar;43(1):519-25
pubmed: 21813083
J Pers Soc Psychol. 1991 Jul;61(1):115-21
pubmed: 1890582
Psychiatry Res. 2016 Nov 30;245:482-490
pubmed: 27639163
J Affect Disord. 2015 Apr 1;175:310-9
pubmed: 25661397
Behav Ther. 2007 Mar;38(1):23-38
pubmed: 17292692
Behav Res Ther. 2011 Mar;49(3):186-93
pubmed: 21238951
Neuroimage. 2017 Feb 1;146:533-543
pubmed: 27742598
PLoS One. 2011;6(7):e22912
pubmed: 21829554
Cogn Affect Behav Neurosci. 2016 Dec;16(6):1099-1113
pubmed: 27572661
Comput Intell Neurosci. 2011;2011:813870
pubmed: 21253358
Cortex. 2013 Sep;49(8):2106-25
pubmed: 23079491
Cogn Emot. 2012;26(4):758-67
pubmed: 21970297
J Exp Psychol Gen. 2004 Mar;133(1):101-135
pubmed: 14979754
Psychiatry Res. 2005 Feb 28;138(2):141-56
pubmed: 15766637
Neuroimage. 2002 May;16(1):41-8
pubmed: 11969316
Electroencephalogr Clin Neurophysiol. 1971 Nov;31(5):439-49
pubmed: 4107798
Cogn Emot. 2018 Feb;32(1):215-221
pubmed: 28156191
Biol Psychiatry. 2015 Aug 15;78(4):224-30
pubmed: 25861700
Comput Intell Neurosci. 2011;2011:938925
pubmed: 21403863
PLoS One. 2014 Dec 05;9(12):e114163
pubmed: 25479614
Clin Psychol Sci. 2015 Nov 1;3(6):926-939
pubmed: 26783506
Br J Clin Psychol. 1999 Sep;38(3):251-65
pubmed: 10532147
Biol Psychol. 2016 Dec;121(Pt B):203-212
pubmed: 26407521
Brain Topogr. 2017 Jul;30(4):461-472
pubmed: 28528447
J Abnorm Psychol. 2013 May;122(2):339-52
pubmed: 23713497
Perspect Psychol Sci. 2008 Sep;3(5):400-24
pubmed: 26158958
Physiol Behav. 2016 Mar 1;155:25-9
pubmed: 26679738
Neuroimage. 2010 Oct 1;52(4):1162-70
pubmed: 20188188
Neuroimage. 2018 Oct 15;180(Pt B):577-593
pubmed: 29196270
Psychol Res. 2014 Nov;78(6):803-20
pubmed: 24213250
Brain Topogr. 2019 Mar;32(2):295-303
pubmed: 30382452
Sci Rep. 2018 Oct 9;8(1):15012
pubmed: 30301906
Int J Psychophysiol. 2006 May;60(2):139-48
pubmed: 16490271
Brain Topogr. 2008 Jun;20(4):249-64
pubmed: 18347966
Cogn Emot. 2010 Feb 1;24(2):281-98
pubmed: 20300538
J Clin Psychol. 1993 May;49(3):349-58
pubmed: 8315037
Behav Res Ther. 2002 Jun;40(6):665-75
pubmed: 12051485