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タイトル: | The role of temporal contingency and integrity of visual inputs in the sense of agency: A psychophysical study |
著者: | Mizuhara, Hiroaki Uhlhaas, Peter |
著者名の別形: | 水原, 啓暁 |
キーワード: | sense of agency comparator model consciousness visual integrity temporal contingency mutual information |
発行日: | 1-Apr-2021 |
出版者: | Frontiers Media SA |
誌名: | Frontiers in Psychology |
巻: | 12 |
論文番号: | 635202 |
抄録: | The sense of agency is a subjective feeling that one's own actions drive action outcomes. Previous studies have focused primarily on the temporal contingency between actions and sensory inputs as a possible mechanism for the sense of agency. However, the contribution of the integrity of visual inputs has not been systematically addressed. In the current study, we developed a psychophysical task to examine the role of visual inputs as well as temporal contingencies toward the sense of agency. Specifically, participants were required to track a target on a sinusoidal curve on a computer screen. Visual integrity of sensory inputs was manipulated by gradually occluding a computer cursor, and participants were asked to report the sense of agency on a nine-point Likert scale. Temporal contingency was manipulated by varying the delay between finger movements on a touchpad and cursor movements. The results showed that the sense of agency was influenced by both visual integrity and temporal contingency. These results are discussed in the context of current models that have proposed that the sense of agency emerges from the comparison of visual inputs with motor commands. |
著作権等: | © 2021 Mizuhara and Uhlhaas. 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) and the copyright owner(s) 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. |
URI: | http://hdl.handle.net/2433/262786 |
DOI(出版社版): | 10.3389/fpsyg.2021.635202 |
PubMed ID: | 33868102 |
出現コレクション: | 学術雑誌掲載論文等 |
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