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Hemodynamic change in occipital lobe during visual search: Visual attention allocation measured with NIRS
https://doi.org/10.24517/00000152
https://doi.org/10.24517/00000152e5d6a389-766e-47d2-b0ea-e87d47e57504
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
LE-PR-KOJIMA-H-349.pdf (1.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2017-10-02 | |||||||||
| タイトル | ||||||||||
| タイトル | Hemodynamic change in occipital lobe during visual search: Visual attention allocation measured with NIRS | |||||||||
| 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_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.24517/00000152 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
Kojima, Haruyuki
× Kojima, Haruyuki× Suzuki, Takeshi |
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| 著者別表示 |
小島, 治幸
× 小島, 治幸
× 鈴木, 健之
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| 提供者所属 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 金沢大学人間社会研究域人間科学系 | |||||||||
| 書誌情報 |
Neuropsychologia 巻 48, 号 1, p. 349-352, 発行日 2010-01-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0028-3932 | |||||||||
| NCID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00311709 | |||||||||
| DOI | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1016/j.neuropsychologia.2009.09.028 | |||||||||
| 出版者 | ||||||||||
| 出版者 | Elsevier | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | We examined the changes in regional cerebral blood volume (rCBV) around visual cortex using Near Infrared Spectroscopy (NIRS) when observers attended to visual scenes. The oxygenated and deoxygenated hemoglobin (Oxy-Hb and Deoxy-Hb) concentration changes at occipital lobe were monitored during a dual task. Observers were asked to name a digit superimposed on a scenery picture, while in parallel, they had to detect an on-and-off flickering object in a Change Blindness paradigm. Results showed the typical activation patterns in and around the visual cortex with increases in Oxy-Hb and decreases in Deoxy-Hb. The Oxy-Hb increase doubled when observers could not find the target, as opposed to trials in which they could. The results strongly suggest that active attention to a visual scene enhances Oxy-Hb change much stronger than passive watching, and that attention and Oxy-Hb increases are possibly correlated. © 2009 Elsevier Ltd. All rights reserved. | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
