nielsen research
sona conducted a study with nielsen Neuroscience to test the efficacy of its music to reduce stress in 64 participants.
Brain activity was measured with EEG before, during, and after participants listened to 10 minutes of music. 32 participants listened to sona’s music. An equivalent control group went through the same protocol, except they listened to folk-pop music.
Participants
21-34 years old
50/50 male-female
non-practicing meditators
non-rejectors of folk-pop music
non-rejectors of relaxation music
electroencephalogram (EEG) is a medical test used to measure electrical activity in the brain.
Brain Scan Metrics
-
Attention Processing
measures sustained focus and shifts in attention over time
-
Memory Activation
measures the formation of connections with new and past experiences
-
Emotion Motivation
measures the intensity of being drawn to an experience emotionally
Findings
A significant increase in alpha activity was observed in the sona group, showing a significant decrease in attention processing (mean of improvement 0.4, p=0.4). Conversely, the Control group exhibited higher beta activity, showing a marked increase in attention processing (mean of change 0.9, p=0.4). sona also showed an increase in memory activation (mean of improvement 0.3, p=0.4), highlighted by increases in theta and gamma brain waves. In contrast, the Control group showed inverse results with a significant decrease in memory activation (mean of change 0.4, p=0.4).
Conclusion
Many people use music in order to relax. However, the research findings suggest that listening to the folk-pop music (Control group) further engages the brain by increasing beta brain wave activity, whereas sona’s music had a restorative effect by increasing alpha brain wave activity. Additionally, previous research indicates that focused-based meditation practices are linked with heightened levels of attention (e.g., Lutz et al., 2008). In contrast, lower levels of attention, as indexed by higher alpha band EEG activity, are known to reflect states of relaxation (e.g., Başar, 2012). The sona results suggest that the music had a ‘meditative’ effect on the listener, with more focused attention during the experience followed by greater relaxation.
references
Lutz, A., Slagter, H. A., Dunne, J. D., & Davidson, R. J. (2008). Attention regulation and monitoring in meditation. Trends in cognitive sciences, 12(4), 163-169.
Başar, E. (2012). Brain function and oscillations: volume I: brain oscillations. Principles and approaches. Springer Science & Business Media.
Tainya C. Clarke, Ph.D., M.P.H.; Patricia M. Barnes, M.A.; Lindsey I. Black, M.P.H.; Barbara J. Stussman, B.A.; and Richard L. Nahin, Ph.D., M.P.H. (2018). Use of Yoga, Meditation, and Chiropractors Among U.S. Adults Aged 18 and Over. NCHS Data Brief
Lindsey I. Black, M.P.H., Patricia M. Barnes, M.A., Tainya C. Clarke, Ph.D., M.P.H., Barbara J.Stussman, B.A., and Richard L. Nahin, Ph.D., M.P.H. (2018). Use of Yoga, Meditation, and Chiropractors Among U.S. Children Aged 4–17 Years. NCHS Data Brief.