DOI: 10.14704/nq.2018.16.3.1195

A Randomized Controlled Trial for Solving Job Stress of Financial Employees Based on Neurofeedback Training

Changjv Liu, Hongwang Cha


This paper aims to verify the effect of neurofeedback (NFB) training in stress relief among financial employees. For this purpose, the randomized controlled trial (RCT) was adopted to carry out a 13-week 26-session NFB training of 49 volunteers in the upper-alpha (UA) band (8~13Hz). To assess the electroencephalography (EEG) changes, each session was designed with five training trials (4min/trail), a pre-EEG screening and a post-EEG screening. The experimental results show that all participants significantly enhanced the UA band in task-related EEG within the training sessions. This proves that the NFB training intervention is effective in improving such functions as work ethic, attention, memory, efficiency, and work execution. Suffice it to say this research provides new insights into job stress relief of financial employees.


Neurofeedback (NFB); electroencephalography (EEG); randomized controlled trial (RCT); upper-alpha (UA); stress

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Ahmadi S, Moloodi R, Zarbaksh MR, Ghaderi A. Psychometric properties of the Eating Attitude Test-26 for female Iranian students. Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity 2014; 19(2): 183-89.

Başar E, Güntekin B. A review of brain oscillations in cognitive disorders and the role of neurotransmitters. Brain Research 2008; 1235(8): 172-93.

Bauer RH. Short-term memory: EEG alpha correlates and the effect of increased alpha. Behavioral Biology 1976; 17(4): 425-33.

Beddoe AE, Murphy SO. Does mindfulness decrease stress and foster empathy among nursing students?. Journal of Nursing Education 2004; 43(7): 305-12.

Blum K, Braverman E, Waite RL, Archer T, Thanos PK, Badgaiyan R, Febo M, Dushaj K, Li M, Gold MS. Neuroquantum theories of psychiatric genetics: can physical forces induce epigenetic influence on future genomes? NeuroQuantology 2015; 13(1): 90-103.

Bradley MM, Lang PJ. Measuring emotion: The Self-Assessment Manikin and the Semantic Differential. Journal of Behavior Therapy & Experimental Psychiatry 1994; 25(1): 49-59.

Chalmers TC, Jr HS, Blackburn B. A method for assessing the quality of a randomized control trial. Controlled Clinical Trials 1981; 2(1): 31-49.

Cho MK, Jang HS, Jeong SH. Alpha neurofeedback improves the maintaining ability of alpha activity. Neuroreport 2008; 19(3): 315-17.

Cohen H, Benjamin J, Geva AB. Autonomic dysregulation in panic disorder and in post-traumatic stress disorder: application of power spectrum analysis of heart rate variability at rest and in response to recollection of trauma or panic attacks. Psychiatry Research 2000; 96(1): 1-13.

Dern S, Vogt T, Abeln V. Psychophysiological responses of artificial gravity exposure to humans. European Journal of Applied Physiology 2014; 114(10): 2061-71.

DeRubeis RJ, Siegle GJ, Hollon SD. Cognitive therapy versus medication for depression: treatment outcomes and neural mechanisms. Nature Reviews Neuroscience 2008; 9(10): 788-96.

Durousseau DR. QEEG Biomarkers: Assessment and Selection of Special Operators, and Improving Individual Performance. Foundations of Augmented Cognition. Springer Berlin Heidelberg 2013; 562-571.

Fattahi S, Naderi F, Asgari P, Ahadi H. Neuro-Feedback Training for Overweight Women: Improvement of Food Craving and Mental Health. NeuroQuantology 2017; 15(2): 232-38.

Goez HR, Scott O, Nevo N. Using the test of variables of attention to determine the effectiveness of modafinil in children with attention-deficit hyperactivity disorder (ADHD): a prospective methylphenidate-controlled trial. Journal of Child Neurology 2012; 27(12): 1547-52.

Hughes JW, Stoney CM. Depressed mood is related to high-frequency heart rate variability during stressors. Psychosomatic Medicine 2000; 62(6): 796-803.

Ikemi A. Psychophysiological effects of self-regulation method: EEG frequency analysis and contingent negative variations. Psychotherapy and Psychosomatics 1988; 49(3-4): 230-39.

Klimesch W. EEG alpha and theta oscillations reflect cognitive and memory performance: a review and analysis. Brain Research Brain Research Reviews 1999;29(2-3):169-95.

Lenka S. Job satisfaction among employees in banking sector: A literature review. Training & Development Journal 2016; 7(2):62-70.

Li X, Kan D, Liu L. The mediating role of psychological capital on the association between occupational stress and job burnout among bank employees in China. International Journal of Environmental Research & Public Health 2015; 12(3): 2984-3001.

Manjunatha MK, Renukamurthy TP. Stress among Banking Employee-A Literature Review International Journal of Research-Granthaalayah 2017; 5(1): 207-13.

Moher D, Hopewell S, Schulz KF. CONSORT 2010 explanation and elaboration: updated guidelines for reporting parallel group randomised trials. International Journal of Surgery 2012; 10(1): 28-55.

Ruths F. Principles and Practice of Stress Management (3rd edn). Edited by Paul M. Lehrer, Robert L. Woolfolk and Wesley E. Sime Guilford Press. 2007. 721pp. British Journal of Psychiatry. Cambridge University Press; 2009;194(1):93.

Shakya A, Devi VR. Work stress in banking sector: An Empirical Study in Nepal. Management Insight 2017; 12(2): 40-50.

Zoefel B, Huster RJ, Herrmann CS. Neurofeedback training of the upper alpha frequency band in EEG improves cognitive performance. Neuroimage 2011; 54(2):1427-31.

Zrenner C, Tünnerhoff J, Zipser C, Müller-Dahlhaus F, Ziemann U. Brain-state dependent brain stimulation: real-time EEG alpha band analysis using sliding window FFT phase progression extrapolation to trigger an alpha phase locked TMS pulse with 1 millisecond accuracy. Brain Stimulation: Basic, Translational, and Clinical Research in Neuromodulation 2015; 8(2): 378-79.

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