WEKO3
アイテム
Crossed hands strengthen and diversify proprioceptive drift in the self-touch illusion
https://tokushima-u.repo.nii.ac.jp/records/2012248
https://tokushima-u.repo.nii.ac.jp/records/2012248221f1aa0-355e-4cf2-b264-9c167d32e579
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
fnhum_8_422.pdf (3.28 MB)
|
.png)
|
| Item type | 文献 / Documents(1) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-08-28 | |||||||||||||||||
| アクセス権 | ||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||
| 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 | |||||||||||||||||
| 出版社版DOI | ||||||||||||||||||
| 関連識別子 | https://doi.org/10.3389/fnhum.2014.00422 | |||||||||||||||||
| 関連名称 | 10.3389/fnhum.2014.00422 | |||||||||||||||||
| 出版タイプ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Crossed hands strengthen and diversify proprioceptive drift in the self-touch illusion | |||||||||||||||||
| タイトル別表記 | ||||||||||||||||||
| その他のタイトル | Self-touch illusion with hands crossed | |||||||||||||||||
| 著者 |
コダカ, ケンリ
× コダカ, ケンリ
× 石原, 由貴
|
|||||||||||||||||
| 抄録 | ||||||||||||||||||
| 内容記述 | In the self-touch illusion (STI), some can feel that both hands are touching each other even when they are separated actually. This is achieved by giving synchronized touches to both hands. Because the STI involves both hands (an administrating hand and a receptive hand) of a single person, two types of proprioceptive drifts (PDs) simultaneously occur in such a way that both hands are attracted to each other. It is known that the PD distance is generally larger for the administrating hand than for the receptive hand when the two hands are uncrossed. However, it remains unclear why such an asymmetrical relationship is observed universally. In this study, we conducted two types of experiment to induce the STI. The first experiment involved four conditions combining a factor of "whether the hands are uncrossed or crossed" and a factor of "whether the administrating hand is resting or active on the surface," with the receptive (left) hand located at the body's midline. The result demonstrated that crossing hands and resting on surface (ROS) induced the STI. Specifically, crossing hands enhanced the amount of PD distance by more than two or three times. Moreover, it is interesting that strong PD with dominance of the receptive hand, which did not appear in the uncrossed condition, was observed frequently. The second experiment collected seven "illusion-sensitive" participants from the first experiment, all of whom had a strong tendency to feel the self-touch, and examined the effect of the location of the body midline on the PD when hands are crossed with the administrating hand ROS. The result demonstrated that the dominant hand on the PD completely differed among participants, but was relatively stable over the midline position and time in the same person. We also found that a small number of participants exhibited quite a different pattern of the PD in the identical posture. On the basis of the results, we analyze in detail how the dominant hand on the PD is determined in the STI. | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 主題 | self-touch illusion | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 主題 | proprioceptive drift | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 主題 | multi-sensory integration | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 主題 | body image | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 主題 | cognitive dissonance | |||||||||||||||||
| 書誌情報 |
en : Frontiers in Human Neuroscience 巻 8, p. 422, 発行日 2014-06-17 |
|||||||||||||||||
| 収録物ID | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 16625161 | |||||||||||||||||
| 出版者 | ||||||||||||||||||
| 出版者 | Frontiers Media SA | |||||||||||||||||
| 権利情報 | ||||||||||||||||||
| 権利情報 | © 2014 Kodaka and Ishihara. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. | |||||||||||||||||
| EID | ||||||||||||||||||
| 識別子 | 413417 | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | eng | |||||||||||||||||
