Nonlinear Analysis of the BOLD Signal

The linearized filtering approach to the hemodynamic system is limited in capturing the inherent nonlinearities of physiological systems. The nonlinear estimation method therefore should be thought of as a natural way to access the nonlinear data assimilation problem. In this paper, we present a non...

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Bibliographic Details
Main Authors: Zhenghui Hu, Xiaohu Zhao, Huafeng Liu, Pengcheng Shi
Format: Article
Language:English
Published: SpringerOpen 2009-01-01
Series:EURASIP Journal on Advances in Signal Processing
Online Access:http://dx.doi.org/10.1155/2009/215409