electrocorticography


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electrocorticography

[i¦lek·trə‚kȯrd·ə′käg·rə·fē]
(medicine)
The technique of surveying the electrical activity of the cerebral cortex.
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Vannucci said results using fMRI data corroborated several previously known connections found through electrocorticography.
In order to avoid distortions on electrocorticography, drugs such as benzodiazepines must not be prescribed (3).
This 'brain-machine interface' has been implanted successfully into sheep and has yielded chronic nonattenuated signal recordings similar to those recorded from traditional electrocorticography arrays implanted into the brain.
Tenders are invited for Electrocorticography With Cortical Stimulator
The methods are--EEG, near-infrared spectroscopy (NIRS), functional magnetic resonance imaging (fMRI), electrocorticography (ECoG), nuclear magnetic resonance spectroscopy (NMRS), single-photon emission computed tomography (SPECT), and event-related optical signal (EROS).
Background: To study the characters of high-frequency oscillations (HFOs) in the seizure onset zones (SOZ) and the nonseizure onset zones (NSOZ) in the electrocorticography (ECoG) of patients with neocortical epilepsy.
The methodologies that record electromagnetic oscillations in the human brain are electroencephalogram (EEG), magnetoencephalogram (MEG), and electrocorticography (ECoG).
For the BCI system development various equipment is being applied, such as: electrocorticography (ECoG), intra-cortical electrodes (ICE), functional near-infrared spectroscopy (fNIRS), functional magnetic resonance imaging (fMRI), magnetoencephalography (MEG), and (the most popular) electroencephalography (EEG) [1], [17], where ECoG and ICE apply invasive recording techniques, which require surgical sensors implantation.
RELATIVE ADVANTAGES: Several other methods to study brain function exist, including functional magnetic resonance imaging, positron emission tomography, magneto-encephalography, Nuclear magnetic resonance spectroscopy, Electrocorticography, and Single-photon emission computed tomography.
Intraoperative electrocorticography (ECoG) was applied in 8 out of 19 epilepsy patients.
brain use exclusively human-based research methods such as advanced brain-imaging and -recording techniques including electrocorticography (ECoG),(#_ftn17) [17] ,(#_ftn18) [18] positron emission tomography (PET), single photon emission computed tomography (SPECT),(#_ftn19) [19] functional magnetic resonanceA imagingA (fMRI)(#_ftn20) [20] , magnetic resonanceA imagingA (MRI), electroencephalography (EEG), intracranial electroencephalography (iEEG)(#_ftn21) [21] and computed tomography (CT).
A number of neural recording technologies are being investigated for BCI applications in humans, including scalp electroencephalography [18-20], electrocorticography [2125], and intracortical microelectrode recordings [26-30].