論文

査読有り 筆頭著者 責任著者 国際誌
2021年12月

Bodily ownership and agency sensations in a natural state

Scientific Reports
  • Souta Hidaka
  • ,
  • Kyoshiro Sasaki
  • ,
  • Toshikazu Kawagoe
  • ,
  • Nobuko Asai
  • ,
  • Wataru Teramoto

11
1
開始ページ
8651
終了ページ
8651
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1038/s41598-021-87843-2
出版者・発行元
Springer Science and Business Media LLC

<title>Abstract</title>Our bodily sensation is a fundamental cue for our self-consciousness. Whereas experimental studies have uncovered characteristics of bodily sensation, these studies investigated bodily sensations through manipulating bodily sensations to be apart from one’s own body and to be assigned to external, body-like objects. In order to capture our bodily sensation as it is, this questionnaire survey study explored the characteristics of bodily sensation using a large population-based sample (<italic>N</italic> = 580, comprising 20s to 70s age groups) without experimental manipulations. We focused on the sensations of ownership, the feeling of having a body part as one’s own, and agency, the feeling of controlling a body part by oneself, in multiple body parts (the eyes, ears, hands, legs, nose, and mouth). The ownership and agency sensations were positively related to each other in each body part. Interestingly, the agency sensation of the hands and legs had a positive relationship with the ownership sensations of the other body parts. We also found the 60s age group had a unique internal configuration, assessed by the similarity of rating scores, of the body parts for each bodily sensation. Our findings revealed the existence of unique characteristics for bodily sensations in a natural state.

リンク情報
DOI
https://doi.org/10.1038/s41598-021-87843-2
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/33883582
PubMed Central
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8060257
URL
http://www.nature.com/articles/s41598-021-87843-2.pdf
URL
http://www.nature.com/articles/s41598-021-87843-2
ID情報
  • DOI : 10.1038/s41598-021-87843-2
  • eISSN : 2045-2322
  • PubMed ID : 33883582
  • PubMed Central 記事ID : PMC8060257

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