| Literature DB >> 26737671 |
Guo-Rong Wu, Gopikhrishna Deshpande, Steven Laureys, Daniele Marinazzo.
Abstract
In this paper we present a procedure to retrieve the hemodynamic response function (HRF) from resting state functional magnetic resonance imaging (fMRI) data. The fundamentals of the procedures are further validated by considering simultaneous electroencephalographic (EEG) recordings. The typical HRF shape at rest for a group of healthy subject is presented. Then we present the modifications to the shape of the HRF at rest following two physiological modulations: eyes open versus eyes closed and propofol-induced modulations of consciousness.Entities:
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Year: 2015 PMID: 26737671 DOI: 10.1109/EMBC.2015.7319771
Source DB: PubMed Journal: Conf Proc IEEE Eng Med Biol Soc ISSN: 1557-170X