A New Role of Default Mode Network Revealed by Eyeblink

• NAKANO Tamami

  Graduate School of Frontiers Biosciences, Osaka University

Bibliographic Information

Other Title

• 瞬きにより明らかになったデフォルト・モード・ネットワークの新たな役割
• マタタキ ニ ヨリ アキラカ ニ ナッタ デフォルト ・ モード ・ ネットワーク ノ アラタ ナ ヤクワリ

Abstract

Default mode network is a network of brain regions that are active during internal processing but deactive during goal-oriented task. We previously found that while viewing videos, cortical activity momentarily decreases in the dorsal attention network after blink onset but increases in the default-mode network. Because eyeblinks tend to occur at implicit breakpoints while viewing videos, eyeblinks are involved in the release of attention by momentarily activating the default-mode network while deactivating the dorsal attention network. These results suggest that the default mode network plays an important role for neural information processing through dynamical interaction with other brain networks even during the goal-oriented task.

Journal

• Japanese Journal of Physiological Psychology and Psychophysiology

  Japanese Journal of Physiological Psychology and Psychophysiology 31 (1), 19-26, 2013

  Japanese Society for Physiological Psychology and Psychophysiology

Keywords

• default mode network
• eyeblink
• synchronization
• chunking
• attentional disengagement

Details

• CRID: 1390001204656336256
• NII Article ID: 130004876233
• NII Article ID: 40019952126
• NII Book ID: AN10091236
• DOI: 10.5674/jjppp.1303si
• ISSN: 2185551X
• ISSN: 02892405
• NDL BIB ID: 025164742
• Web Site: http://id.ndl.go.jp/bib/025164742
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I025164742
• Web Site: https://search.jamas.or.jp/link/ui/2014108805
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed