1. Effects of Functional Near-Infrared Spectroscopy-Based Neuro-Feedback Training on Cognitive Function: Systematic Review and Meta-Analysis.
- Author
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Changlae Son, Jian Hong, and Jin-Hyuck Park
- Subjects
COGNITION disorders treatment ,ONLINE information services ,PSYCHOLOGY information storage & retrieval systems ,PUBLICATION bias ,MEMORY ,EXECUTIVE function ,NEAR infrared spectroscopy ,NEUROPHYSIOLOGY ,META-analysis ,FUNCTIONAL status ,SYSTEMATIC reviews ,BIOFEEDBACK training ,COGNITION ,TREATMENT effectiveness ,DESCRIPTIVE statistics ,RESEARCH funding ,MEDLINE ,DATA analysis software ,EVALUATION - Abstract
Background: Recently, numerous studies on non-invasive neuro-feedback training for improving cognitive function have been explored to identify its feasibility. However, little is known about the clinical efficacy of functional near-infrared spectroscopy-based neuro-feedback (fNIRS-based NF) training in individuals with or without cognitive impairment. Method: Studies on fNIRS-based NF training were searched through Embase, Medline, PubMed, Web of Science, PsychINFO, and Google scholar and then four studies were finally selected. The overall cognitive domains, working memory, and executive function were separately pooled to investigate fNIRSbased NF training's effect size. Results: The overall effect on cognitive outcomes across four studies was large (Hedges'g = 0.682, confidence interval (CI) = 0.079-1.285) without publication bias. Moderate to large effects were found for working memory (Hedges'g = 1.143) and executive function (Hedges'g = 0.406) without publication bias. fNIRS-based NF training was beneficial in improving working memory and executive function. Conclusion: Therefore, this finding shed new light on fNIRS-based NF training as a promising treatment for improving cognitive function. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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