Dinc, Linda, Rybski, Daniel and Dineen, Jessica (2025) The effects of alpha / theta neurofeedback on mood, anxiety, emotion regulation and trait impulsivity. Brain Research, 1866 (149943).

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Abstract

Previous research showed that neurofeedback improved mood, anxiety and addiction symptoms and enhanced optimum performance among musicians and artists. Although the alpha/theta protocol was used in some of these studies, the results have been inconsistent, this is in part due to limited or no use of mock-feedback control groups and the focus being on mostly clinical samples. The current study aimed to comprehensively assess the effects of alpha/theta neurofeedback on state and trait emotions. Twenty-five participants who met the criteria for at least moderate anxiety on GAD-7 were assigned to either real or mock-feedback and completed nine sessions over five weeks. Pre and post emotion dysregulation (DERS-SF), trait impulsivity (SUPPS-P), anxiety (GAD-7) was measured at S1 and S9, and state mood (PANAS) was assessed pre and post each session. The results revealed significant reduction in anxiety among real feedback group at post-S9, while the state negative mood improved for both groups at post sessions. There was no significant change in emotion dysregulation or trait
impulsivity from pre to post neurofeedback. Real feedback group showed significant within session increase in their theta/alpha ratio while there was no significant difference between sessions. Overall, the findings suggest that alpha/theta neurofeedback is an effective intervention for anxiety and improves state mood but does not lead to change in traits such as emotion-based impulsivity and emotion dysregulation. This is the first study to comprehensively assess alpha/theta neurofeedback training on different dimensions of emotions in a simulation-controlled design, limitations and implications are discussed.

Item Type:	Article
Identifier:	10.1016/j.brainres.2025.149943
Subjects:	Psychology
Date Deposited:	09 Apr 2026
URI:	https://repository.uwl.ac.uk/id/eprint/14857

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