Estimation of cortical connectivity in humans : advanced signal processing techniques
著者
書誌事項
Estimation of cortical connectivity in humans : advanced signal processing techniques
（Synthesis lectures on biomedical engineering, 13）（A publication in the Morgan & Claypool publishers' series）
Morgan & Claypool, c2008
- : pbk
大学図書館所蔵 全3件
注記
Includes bibliographical references
内容説明・目次
内容説明
In the last ten years many different brain imaging devices have conveyed a lot of information about the brain functioning in different experimental conditions. In every case, the biomedical engineers, together with mathematicians, physicists and physicians are called to elaborate the signals related to the brain activity in order to extract meaningful and robust information to correlate with the external behavior of the subjects. In such attempt, different signal processing tools used in telecommunications and other field of engineering or even social sciences have been adapted and re-used in the neuroscience field. The present book would like to offer a short presentation of several methods for the estimation of the cortical connectivity of the human brain. The methods here presented are relatively simply to implement, robust and can return valuable information about the causality of the activation of the different cortical areas in humans using non invasive electroencephalographic recordings. The knowledge of such signal processing tools will enrich the arsenal of the computational methods that a engineer or a mathematician could apply in the processing of brain signals.
目次
Introduction
Estimation of the Effective Connectivity from Stationary Data by Structural Equation Modeling
Estimation of the Functional Connectivity from Stationary Data by Multivariate Autoregressive Methods
Estimation of Cortical Activity by the use of Realistic Head Modeling
Application: Estimation of Connectivity from Movement-Related Potentials
Application to High-Resolution EEG Recordings in a Cognitive Task (Stroop Test)
Application to Data Related to the Intention of Limb Movements in Normal Subjects and in a Spinal Cord Injured Patient
The Instantaneous Estimation of the Time-Varying Cortical Connectivity by Adaptive Multivariate Estimators
Time-Varying Connectivity from Event-Related Potentials
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