학술논문

Theoretical & experimental analysis of the Non Markov Parameter to detect low frequency synchronisation in time series analysis
Document Type
Conference
Source
2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society Engineering in Medicine and Biology Society, EMBC, 2011 Annual International Conference of the IEEE. :2707-2711 Aug, 2011
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Signal Processing and Analysis
Equations
Measurement
Kernel
Correlation
Signal processing
Mathematical model
Neurons
Language
ISSN
1557-170X
1094-687X
1558-4615
Abstract
A theoretical investigation into the behaviour of the Non-Markov Parameter is performed from a signal processing perspective in contrast to previous methodologies based on stochastic processes theory. The results indicate that the NMP can be regarded as an informational metric which is indicative of the degree of low frequency synchronisation in a complex system. These results have deep implications for physiological analysis of biological systems where the presence of sychronisation is often a marker of pathological functioning. The NMP measure is then applied to in vivo micro-electrode recordings from the subthalamic nucleus.