On the largest lyapunov exponents of finger plethysmogram and heart rate under anxiety, fear, and relief states.

Akira Imanishi Mayumi Oyama-Higa

Published in: SMC (2007)

Keyphrases

heart rate
lyapunov exponents
ecg signals
blood pressure
chaotic dynamics
dynamical systems
nonlinear dynamics
heart rate variability
physiological signals
physical activity
vital signs
machine learning
feature extraction
cellular automata