Attentional blink in children with attention deficit hyperactivity disorder
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462015000200133 |
Resumo: | Objective:To explore the temporal mechanism of attention in children with attention deficit hyperactivity disorder (ADHD) and controls using a rapid serial visual presentation (RSVP) task in which two letters (T1 and T2) were presented in close temporal proximity among distractors (attentional blink [AB]).Method:Thirty children aged between 9 and 13 years (12 with ADHD combined type and 18 controls) took part in the study. Both groups performed two kinds of RSVP task. In the single task, participants simply had to identify a target letter (T1), whereas in the dual task, they had to identify a target letter (T1) and a probe letter (T2).Results:The ADHD and control groups were equivalent in their single-task performance. However, in the dual-task condition, there were significant between-group differences in the rate of detection of the probe letter (T2) at lag + 1 and lag + 4. The ADHD group exhibited a larger overall AB compared with controls.Conclusion:Our findings provide support for a link between ADHD and attentional blink. |
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Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
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Attentional blink in children with attention deficit hyperactivity disorderVisual attention deficitattentional disordersADHDattentional blinkvisual perceptionObjective:To explore the temporal mechanism of attention in children with attention deficit hyperactivity disorder (ADHD) and controls using a rapid serial visual presentation (RSVP) task in which two letters (T1 and T2) were presented in close temporal proximity among distractors (attentional blink [AB]).Method:Thirty children aged between 9 and 13 years (12 with ADHD combined type and 18 controls) took part in the study. Both groups performed two kinds of RSVP task. In the single task, participants simply had to identify a target letter (T1), whereas in the dual task, they had to identify a target letter (T1) and a probe letter (T2).Results:The ADHD and control groups were equivalent in their single-task performance. However, in the dual-task condition, there were significant between-group differences in the rate of detection of the probe letter (T2) at lag + 1 and lag + 4. The ADHD group exhibited a larger overall AB compared with controls.Conclusion:Our findings provide support for a link between ADHD and attentional blink.Associação Brasileira de Psiquiatria2015-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462015000200133Brazilian Journal of Psychiatry v.37 n.2 2015reponame:Brazilian Journal of Psychiatry (São Paulo. 1999. Online)instname:Associação Brasileira de Psiquiatria (ABP)instacron:ABP10.1590/1516-4446-2014-1415info:eu-repo/semantics/openAccessAmador-Campos,Juan A.Aznar-Casanova,J. AntonioBezerra,IzabelaTorro-Alves,NelsonSánchez,Manuel M.eng2015-09-10T00:00:00Zoai:scielo:S1516-44462015000200133Revistahttp://www.bjp.org.br/ahead_of_print.asphttps://old.scielo.br/oai/scielo-oai.php||rbp@abpbrasil.org.br1809-452X1516-4446opendoar:2015-09-10T00:00Brazilian Journal of Psychiatry (São Paulo. 1999. Online) - Associação Brasileira de Psiquiatria (ABP)false |
dc.title.none.fl_str_mv |
Attentional blink in children with attention deficit hyperactivity disorder |
title |
Attentional blink in children with attention deficit hyperactivity disorder |
spellingShingle |
Attentional blink in children with attention deficit hyperactivity disorder Amador-Campos,Juan A. Visual attention deficit attentional disorders ADHD attentional blink visual perception |
title_short |
Attentional blink in children with attention deficit hyperactivity disorder |
title_full |
Attentional blink in children with attention deficit hyperactivity disorder |
title_fullStr |
Attentional blink in children with attention deficit hyperactivity disorder |
title_full_unstemmed |
Attentional blink in children with attention deficit hyperactivity disorder |
title_sort |
Attentional blink in children with attention deficit hyperactivity disorder |
author |
Amador-Campos,Juan A. |
author_facet |
Amador-Campos,Juan A. Aznar-Casanova,J. Antonio Bezerra,Izabela Torro-Alves,Nelson Sánchez,Manuel M. |
author_role |
author |
author2 |
Aznar-Casanova,J. Antonio Bezerra,Izabela Torro-Alves,Nelson Sánchez,Manuel M. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Amador-Campos,Juan A. Aznar-Casanova,J. Antonio Bezerra,Izabela Torro-Alves,Nelson Sánchez,Manuel M. |
dc.subject.por.fl_str_mv |
Visual attention deficit attentional disorders ADHD attentional blink visual perception |
topic |
Visual attention deficit attentional disorders ADHD attentional blink visual perception |
description |
Objective:To explore the temporal mechanism of attention in children with attention deficit hyperactivity disorder (ADHD) and controls using a rapid serial visual presentation (RSVP) task in which two letters (T1 and T2) were presented in close temporal proximity among distractors (attentional blink [AB]).Method:Thirty children aged between 9 and 13 years (12 with ADHD combined type and 18 controls) took part in the study. Both groups performed two kinds of RSVP task. In the single task, participants simply had to identify a target letter (T1), whereas in the dual task, they had to identify a target letter (T1) and a probe letter (T2).Results:The ADHD and control groups were equivalent in their single-task performance. However, in the dual-task condition, there were significant between-group differences in the rate of detection of the probe letter (T2) at lag + 1 and lag + 4. The ADHD group exhibited a larger overall AB compared with controls.Conclusion:Our findings provide support for a link between ADHD and attentional blink. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462015000200133 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462015000200133 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1516-4446-2014-1415 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Psiquiatria |
publisher.none.fl_str_mv |
Associação Brasileira de Psiquiatria |
dc.source.none.fl_str_mv |
Brazilian Journal of Psychiatry v.37 n.2 2015 reponame:Brazilian Journal of Psychiatry (São Paulo. 1999. Online) instname:Associação Brasileira de Psiquiatria (ABP) instacron:ABP |
instname_str |
Associação Brasileira de Psiquiatria (ABP) |
instacron_str |
ABP |
institution |
ABP |
reponame_str |
Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
collection |
Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
repository.name.fl_str_mv |
Brazilian Journal of Psychiatry (São Paulo. 1999. Online) - Associação Brasileira de Psiquiatria (ABP) |
repository.mail.fl_str_mv |
||rbp@abpbrasil.org.br |
_version_ |
1754212556877070336 |