Tag

Nonlinear Dynamics

All articles tagged with #nonlinear dynamics

Chaotic Heartbeats Reveal Real-Time Brain Workload
science1 month ago

Chaotic Heartbeats Reveal Real-Time Brain Workload

Kyoto University researchers show that chaotic fluctuations in heartbeat variability, analyzed with nonlinear dynamics, uniquely track cognitive brain activity during mental tasks, outperforming traditional HRV measures and offering a non-invasive window into brain-heart coupling with potential applications in mental health, neurorehabilitation, and wearable tech.

"Expanding the Family of Quasi-Integrable Arrays in Physics"
physics2 years ago

"Expanding the Family of Quasi-Integrable Arrays in Physics"

Researchers have developed a new approach to solving arrays of two-dimensional differential equations, allowing for a drastic reduction in dimensionality and potentially enabling the investigation of complex systems such as arrays of spiking neurons. This quasi-integrable system could provide a promising strategy for tackling high-dimensional nonlinear systems, with implications for fields ranging from mathematical neuroscience to technology.