MEG and EEG evoked by verbal cognitive tasks

Seiji Nakagawa, Shoogo Ueno, Keiji Iramina, Harold Weinberg

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抜粋

We observed the brain electrical activities associated with verbal cognitive processes by measuring both EEGs and MEGs evoked by visually cognitive tasks. English words, nonsense words and random dots were presented. We discussed the source estimation at a latencies of 150 msec and 360 msec using MEG data. At 150 msec, two equivalent current dipoles are localized in or near the primary visual cortex. The dipole sources for recognition of English words at 360 msec were estimated in both hemispheres, and the dipole moment in the left-hemisphere was larger than the dipole moment of the right hemisphere. However, we could not find sources common to all subjects.

元の言語英語
ページ(範囲)4932-4934
ページ数3
ジャーナルIEEE Transactions on Magnetics
32
発行部数5 PART 2
DOI
出版物ステータス出版済み - 12 1 1996
外部発表Yes

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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