Griffith T. A Modal Approach..the Space-Time Dynamics..Cognitive Biomarkers 2023

Textbook in PDF format

This book develops and details a rigorous, canonical modeling approach for analyzing spatio-temporal brain wave dynamics. The nonlinear, nonstationary behavior of brain wave measures and general uncertainty associated with the brain makes it difficult to apply modern system identification techniques to such systems. While there is a substantial amount of literature on the use of stationary analyses for brain waves, relatively less work has considered real-time estimation and imaging of brain waves from noninvasive measurements. This book addresses the issue of modeling and imaging brain waves and biomarkers generally, treating the nonlinear and nonstationary dynamics in near real-time. Using a modal state-space formulation leads to intuitive, physically significant models which are used for analysis and diagnosis.A Modal Approach to the Space-Time Dynamics of Cognitive Biomarkers provides a much-needed reference for practicing researchers in biomarker modeling leveraging the lens of engineering dynamics.
Introduction
A Dynamic Systems View of Brain Waves
System Identification of Brain Wave Modes Using EEG
Modal Analysis of Brain Wave Dynamics
Adaptive Unknown Input Estimators
Reconstructing the Brain Wave Unknown Input
Conclusions and Future Work