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- Title
COMPLEXITY-BASED EVALUATION OF THE CORRELATION BETWEEN HEART AND BRAIN RESPONSES TO MUSIC.
- Authors
KUMARASINGHE, TISARA; KREJCAR, ONDREJ; SELAMAT, ALI; DAWI, NORAZRYANA MAT; HERRERA-VIEDMA, ENRIQUE; FRISCHER, ROBERT; NAMAZI, HAMIDREZA
- Abstract
The evaluation of the correlation between the activations of various organs has great importance. This work investigated the synchronization of the brain and heart responses to different auditory stimuli using complexity-based analysis. We selected three pieces of music based on the difference in the complexity of embedded noise (including white noise, brown noise, and pink noise) in them. We played these pieces of music for 11 subjects (7 M and 4 F) and computed the fractal dimension and sample entropy of EEG signals and R–R time series [as heart rate variability (HRV)]. We found strong correlations (r = 0. 9 9 9 9 in the case of fractal dimension and r = 0. 7 8 6 2 in the case of sample entropy) among the complexities of EEG signals and HRV. This finding demonstrates the synchronization of the brain and heart responses and auditory stimuli from the complexity perspective.
- Subjects
HEART beat; PINK noise; FRACTAL dimensions; AUDITORY perception; WHITE noise; HEART
- Publication
Fractals, 2021, Vol 29, Issue 6, p1
- ISSN
0218-348X
- Publication type
Article
- DOI
10.1142/S0218348X21502388