Artefacts Detection in EEG Signals

Abstract: Electroencephalography (EEG) is a non-invasive and widely available biomedical modality that is used to measure brain activity in order to diagnose different neurological pathologies and plan treatment. Neurologists trained in EEG are able to determine the correct medical diagnostics by...

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Autores principales: Quintero-Rincón, Antonio, D’Giano, Carlos, Batatia, Hadj
Formato: Parte de libro
Lenguaje:Inglés
Publicado: 2022
Materias:
ELECTROENCEFALOGRAFIA
ACTIVIDAD NEURONAL
ENFERMEDAD CEREBRAL
DIAGNOSTICO POR IMAGEN
BIOMEDICINA
ELECTROFISIOLOGIA
Acceso en línea:https://repositorio.uca.edu.ar/handle/123456789/13861
Aporte de:
Repositorio Institucional de la Universidad Católica Argentina (UCA) de Universidad Católica Argentina
id I33-R139-123456789-13861
record_format dspace
institution Universidad Católica Argentina
institution_str I-33
repository_str R-139
collection Repositorio Institucional de la Universidad Católica Argentina (UCA)
language Inglés
topic ELECTROENCEFALOGRAFIA
ACTIVIDAD NEURONAL
ENFERMEDAD CEREBRAL
DIAGNOSTICO POR IMAGEN
BIOMEDICINA
ELECTROFISIOLOGIA
spellingShingle ELECTROENCEFALOGRAFIA
ACTIVIDAD NEURONAL
ENFERMEDAD CEREBRAL
DIAGNOSTICO POR IMAGEN
BIOMEDICINA
ELECTROFISIOLOGIA
Quintero-Rincón, Antonio
D’Giano, Carlos
Batatia, Hadj
Artefacts Detection in EEG Signals
topic_facet ELECTROENCEFALOGRAFIA
ACTIVIDAD NEURONAL
ENFERMEDAD CEREBRAL
DIAGNOSTICO POR IMAGEN
BIOMEDICINA
ELECTROFISIOLOGIA
description Abstract: Electroencephalography (EEG) is a non-invasive and widely available biomedical modality that is used to measure brain activity in order to diagnose different neurological pathologies and plan treatment. Neurologists trained in EEG are able to determine the correct medical diagnostics by identifying visually different waveforms, known as spikes, sharp waves, or the mix of both. The standardized international 10-20 system is generally used to record EEG activity. This system has 21 electrodes located symmetrically on the surface of the scalp. These positions are computed as percentages of standard distances, the resulting records are comparable between different patients. EEG electrode positions are determined as follows: the reference points are the nasion, which is the delve at the top of the nose, at the level of the eyes; and the inion, which is the bony lump at the base of the skull on the midline at the back of the head. From these points and once the central point (Cz) is localized, the skull perimeters are measured in the transverse and median planes. Electrode locations are determined by dividing these perimeters into 10 % and 20 % intervals, see Fig. 11.1. Additionally, the EEG measurement provides temporal and spatial information about the synchronous firing of many neurons inside the brain with a dominant frequency according to the brain rhythms [1]. The EEG measurement can use a unipolar montage configuration, where the potential of each electrode is compared either to a neutral electrode or to the average of all electrodes; or bipolar montage configuration, where the potential difference between a pair of electrodes spatially close is measured.
format Parte de libro
author Quintero-Rincón, Antonio
D’Giano, Carlos
Batatia, Hadj
author_facet Quintero-Rincón, Antonio
D’Giano, Carlos
Batatia, Hadj
author_sort Quintero-Rincón, Antonio
title Artefacts Detection in EEG Signals
title_short Artefacts Detection in EEG Signals
title_full Artefacts Detection in EEG Signals
title_fullStr Artefacts Detection in EEG Signals
title_full_unstemmed Artefacts Detection in EEG Signals
title_sort artefacts detection in eeg signals
publishDate 2022
url https://repositorio.uca.edu.ar/handle/123456789/13861
work_keys_str_mv AT quinterorinconantonio artefactsdetectionineegsignals
AT dgianocarlos artefactsdetectionineegsignals
AT batatiahadj artefactsdetectionineegsignals
bdutipo_str Repositorios
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