Results 171 to 180 of about 3,351 (196)

Predicting fixations and gaze location from EEG. [PDF]

open access: yesMed Biol Eng Comput
Moreno-Alcayde Y, Traver VJ, Leiva LA.
europepmc   +1 more source

Feasibility of blind source separation methods for the denoising of dense-array EEG

open access: yes2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2015
High-density electroencephalographic recordings have recently been proved to bring useful information during the pre-surgical evaluation of patients suffering from drug-resistant epilepsy. However, these recordings can be particularly obscured by noise and artifacts. This paper focuses on the denoising of dense-array EEG data (e.g.
Karim Ansari-Asl   +2 more
exaly   +6 more sources

Comparison of dense array EEG with simultaneous intracranial EEG for Interictal spike detection and localization

open access: yesEpilepsy Research, 2012
To evaluate the clinical utility of dense array electroencephalography (dEEG) for the detection yield and localization of interictal spikes in mesial temporal lobe epilepsy.We simultaneously recorded 256-channel dEEG and intracranial electroencephalography (icEEG) implanted over the lateral and mesial temporal lobe in patients with intractable epilepsy.
Don M Tucker   +2 more
exaly   +4 more sources
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Dense array EEG: Methodology and new hypothesis on epilepsy syndromes

Epilepsia, 2008
Summary Dense array EEG is a method of recording electroencephalography (EEG) with many more electrodes (up to 256) than is utilized with standard techniques that typically employ 19–21 scalp electrodes. The rationale for this approach is to enhance the spatial resolution of scalp EEG.
Mark D Holmes
exaly   +3 more sources

Geodesic photogrammetry for localizing sensor positions in dense-array EEG

Clinical Neurophysiology, 2005
An important goal for functional brain studies using EEG technology is to estimate the location of brain sources that produce the scalp-recorded signals. The accuracy of source estimates is dependent upon many variables, one of which is the accurate description of the scalp positions of the EEG sensors.
K Jeffrey Eriksen   +2 more
exaly   +3 more sources

F92. Dense array EEG utilization in outpatient clinic: 788 Cases

open access: yesClinical Neurophysiology, 2018
Introduction Dense array EEG (dEEG) covers entire scalp surface by 128 or 256 leads, with shorter inter-electrode distance, making a better spatial resolution. It has been utilized only in selected cases for intractable seizure and a part of the presurgical evaluation.
Hisanori Hasegawa
openaire   +2 more sources

Artifacts EEG during Dense Array EEG (256 channels) acquisition: a comparisons with the 10-20 standard system. [PDF]

open access: yes, 2013
Purpose In order to better differentiate between what is genuine neuronal activity and what is not, we deploye a method to better understand the topographic field distribution of EEG artifacts i.e.the 256 channel EEG. Because of the profuse number of zygomatic, sovraorbitary, upper cervical and upper margin jaw electrodes, we can better distinguish the
Arcaro, C.   +6 more
openaire   +1 more source

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