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Concept information

process > neurophysiological process > event-related potentials > contralateral delay activity

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contralateral delay activity  

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Definición

  • A negative slow wave in the contralateral hemisphere where the items to be maintained are presented. CDA is an indicator of visual working memory capacity: its amplitude increases as the number of items to be maintained increases, but reaches an asymptote at 3-4 items.

Concepto genérico

Etiquetas alternativas

  • CDA
  • CNSW
  • contralateral negative slow wave
  • contralateral search activity
  • CSA
  • SPCN
  • sustained posterior contralateral negativity

Creador

  • Frank Arnould

En otras lenguas

URI

http://data.loterre.fr/ark:/67375/P66-TKRT989C-Q

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RDF/XML TURTLE JSON-LD Creado 31/8/21, última modificación 4/9/23