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Assessing human brain impedance using simultaneous surface and intracerebral recordings

Highlights • Original experimental method for assessing the head tissues’ frequency responses. • Similar frequency responses (gain excluded), independent of source–sensor distances. • Fractional computational models with few parameters for the synaptic current sources. • Favorable comparison with ki...

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Published in:Neuroscience 2017-02, Vol.343, p.411-422
Main Authors: Ranta, Radu, Le Cam, Steven, Tyvaert, Louise, Louis-Dorr, Valérie
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Language:English
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container_title Neuroscience
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creator Ranta, Radu
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description Highlights • Original experimental method for assessing the head tissues’ frequency responses. • Similar frequency responses (gain excluded), independent of source–sensor distances. • Fractional computational models with few parameters for the synaptic current sources. • Favorable comparison with kinetic/computational models for different synapses. • Simulated LFP signals having the frequency characteristics reported in the literature.
doi_str_mv 10.1016/j.neuroscience.2016.12.013
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ispartof Neuroscience, 2017-02, Vol.343, p.411-422
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subjects Brain - physiology
Brain - physiopathology
brain impedance
Cognitive science
computational current source models
Computer Simulation
Drug Resistant Epilepsy - physiopathology
Electric Impedance
Electric Stimulation
Electroencephalography
Engineering Sciences
Humans
Implantable Neurostimulators
intracerebral stimulation
Models, Neurological
Neurology
Neuroscience
Signal and Image processing
simultaneous EEG–SEEG
Synapses - physiology
title Assessing human brain impedance using simultaneous surface and intracerebral recordings
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