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Effects of chewing on the activity of the prefrontal cortex in working memory
https://repo.qst.go.jp/records/68932
https://repo.qst.go.jp/records/689325844ac02-6fec-4b11-9959-c4db26b65c9b
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-05-02 | |||||
| タイトル | ||||||
| タイトル | Effects of chewing on the activity of the prefrontal cortex in working memory | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Hirano, Yoshiyuki
× Hirano, Yoshiyuki× Obata, Takayuki× Nonaka, Hiroi× Tomiyasu, Moyoko× Kashikura, Kenichi× Ikehira, Hiroo× et.al× 平野 好幸× 小畠 隆行× 野中 博意× 富安 もよこ× 柏倉 健一× 池平 博夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In general, it has been proposed that chewing produces holding or enhancing effect on attention. Furthermore, recent studies have shown that chewing causes activation of various brain regions, including prefrontal cortex. We therefore examined the influence of chewing on brain activities using fMRI. The subjects used were twenty to thirty aged healthy adults, being conducted continuously to 2-back task with intermittent gum-chewing. Gum without odors and taste component was used to remove effects other than chewing. The results indicated that chewing tended to increase the BOLD signals in the prefrontal area including the dorsolateral prefrontal cortex during 2-back task. This suggests the possibility that chewing may accelerate the process of working memory. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 第29回 日本神経科学大会 | |||||
| 発表年月日 | ||||||
| 日付 | 2006-07-21 | |||||
| 日付タイプ | Issued | |||||
