TY - GEN
T1 - Invisible Long Arm Illusion
T2 - 28th International Conference on Artificial Reality and Telexistence and 23rd Eurographics Symposium on Virtual Environments, ICAT-EGVE 2018
AU - Kondo, Ryota
AU - Ueda, Sachiyo
AU - Sugimoto, Maki
AU - Minamizawa, Kouta
AU - Inami, Masahiko
AU - Kitazaki, Michiteru
N1 - Funding Information:
This study was partly supported by JST ERATO (JPMJER1701) and Grant-in-Aid for Grant-in-Aid for Scientific Research (A) (15H01701), MEXT, Japan.
Publisher Copyright:
© 2018 The Author(s).
PY - 2018
Y1 - 2018
N2 - We feel as if a fake body is our own body by synchronicity between the fake body and the actual body (illusory body ownership) even if the body has a different shape. In our previous study, we showed that illusory body ownership can be induced to an invisible body through the synchronous movement of just the hands and feet. In this study, we investigated whether illusory body ownership can be induced to the invisible body even when the arm length of the invisible body was different from the usual body. We modified the length of arm of a full body avatar or changed the position of the hand of the invisible body stimulus, and found that the illusory body ownership was induced to the transformed body by synchronous movement. Participants' reaching behavior gradually changed to use the longer arm more during the learning of the transformed body.
AB - We feel as if a fake body is our own body by synchronicity between the fake body and the actual body (illusory body ownership) even if the body has a different shape. In our previous study, we showed that illusory body ownership can be induced to an invisible body through the synchronous movement of just the hands and feet. In this study, we investigated whether illusory body ownership can be induced to the invisible body even when the arm length of the invisible body was different from the usual body. We modified the length of arm of a full body avatar or changed the position of the hand of the invisible body stimulus, and found that the illusory body ownership was induced to the transformed body by synchronous movement. Participants' reaching behavior gradually changed to use the longer arm more during the learning of the transformed body.
KW - Human-centered computing → Virtual reality
UR - http://www.scopus.com/inward/record.url?scp=85111073032&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85111073032&partnerID=8YFLogxK
U2 - 10.2312/egve.20181310
DO - 10.2312/egve.20181310
M3 - Conference contribution
AN - SCOPUS:85111073032
T3 - ICAT-EGVE 2018 - 28th International Conference on Artificial Reality and Telexistence and 23rd Eurographics Symposium on Virtual Environments
SP - 21
EP - 28
BT - ICAT-EGVE 2018 - 28th International Conference on Artificial Reality and Telexistence and 23rd Eurographics Symposium on Virtual Environments
A2 - Bruder, Gerd
A2 - Cobb, Sue
A2 - Yoshimoto, Shunsuke
A2 - Fellner, Dieter W.
A2 - Hansmann, Werner
A2 - Purgathofer, Werner
A2 - Sillion, Francois
PB - The Eurographics Association
Y2 - 7 November 2018 through 9 November 2018
ER -