Memorias de investigación
Artículos en revistas:
Signal to noise ratio of the MEG signal after preprocessing
Año:2013
Áreas de investigación
  • Biomedicina
Datos
Descripción
? The signal-to-noise ratio of event-related fields is used to evaluate the effectiveness of various preprocessing algorithms for magnetoencephalography data. ? Signal Space Separation algorithms provide approximately a 100% increase in signal to noise ratio. ? Epoch-based artifact rejection and decomposition methods such as independent component analysis yielded a signal to noise ratio increase of 5?10% and 35% respectively. The use of decomposition methods seems advisable. ? The evaluation of the signal-to-noise ratio increase can help to guide the choice of preprocessing methods.
Internacional
Si
JCR del ISI
Si
Título de la revista
Journal of Neuroscience Methods
ISSN
0165-0270
Factor de impacto JCR
2,114
Información de impacto
Volumen
DOI
Número de revista
222
Desde la página
56
Hasta la página
61
Mes
SIN MES
Ranking
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Participantes
  • Autor: ALICIA GONZLAÉZ MORENO Centre for Biomedical Technology, Technical University of Madrid
  • Autor: SARA AUTERNETXE Centre for Biomedical Technology, Technical University of Madrid
  • Autor: MARÍA EUGENIA LÓPEZ GARCÍA Centre for Biomedical Technology, Technical University of Madrid
  • Autor: Francisco del Pozo Guerrero UPM
  • Autor: FERNANDO MAESTÚ Basic Psychology Department II, School of Psychology, Complutense University of Madrid, Centre for Biomedical Technology, Technical University of Madrid
  • Autor: ANGEL NEVADO Basic Psychology Department II, School of Psychology, Complutense University of Madrid, Centre for Biomedical Technology, Technical University of Madrid
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Bioingeniería y Telemedicina
  • Centro o Instituto I+D+i: Centro de tecnología Biomédica CTB
  • Departamento: Tecnología Fotónica y Bioingeniería