TY - GEN
T1 - Study on Attention Distribution for Supernumerary Limbs in Dual-task -Effectiveness of Vibration Feedback for Limb Posture
AU - Kamishima, Kaito
AU - Kato, Fumihiro
AU - Iwasaki, Yukiko
AU - Nishida, Nonoka
AU - Iwata, Hiroyasu
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported by JST ERATO Grant Number JPMJER1701, Japan. This work was also supported by Waseda University Global Robot Academia Institute and Waseda University Green Computing Systems Research Organization.
Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - When using a supernumerary limb, it is necessary to pay appropriate attention to the supernumerary limb and recognize its state. In this study, we verified whether the posture of a supernumerary limb removed from a human and placed in an environment could be perceived from the tactile feedback in a dual-task. Then, we examined the effect of perceivability on dual-task performance. In the former verification, participants were asked to answer the position of a randomly stopped supernumerary limb while pouring a prescribed volume of water with their natural bodies. The latter was examined with 2 kinds of dual-tasks. Dual-task A required the tasks on the natural body and the supernumerary limb sides to have a common perceptual modality. Dual-task B did not require the tasks on the natural body and supernumerary limb sides to have a common perceptual modality. Thus, supernumerary limb location identification accuracy was as good in dual-task conditions as in single-task conditions. In addition, task performance in dual-task B was improved by the presence of tactile feedback.
AB - When using a supernumerary limb, it is necessary to pay appropriate attention to the supernumerary limb and recognize its state. In this study, we verified whether the posture of a supernumerary limb removed from a human and placed in an environment could be perceived from the tactile feedback in a dual-task. Then, we examined the effect of perceivability on dual-task performance. In the former verification, participants were asked to answer the position of a randomly stopped supernumerary limb while pouring a prescribed volume of water with their natural bodies. The latter was examined with 2 kinds of dual-tasks. Dual-task A required the tasks on the natural body and the supernumerary limb sides to have a common perceptual modality. Dual-task B did not require the tasks on the natural body and supernumerary limb sides to have a common perceptual modality. Thus, supernumerary limb location identification accuracy was as good in dual-task conditions as in single-task conditions. In addition, task performance in dual-task B was improved by the presence of tactile feedback.
KW - Attention
KW - Supernumerary limb
KW - Tactile feedback
UR - http://www.scopus.com/inward/record.url?scp=85143820327&partnerID=8YFLogxK
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U2 - 10.1109/ISMCR56534.2022.9950577
DO - 10.1109/ISMCR56534.2022.9950577
M3 - Conference contribution
AN - SCOPUS:85143820327
T3 - Proceedings - International Symposium on Measurement and Control in Robotics: Robotics and Virtual Tools for a New Era, ISMCR 2022
BT - Proceedings - International Symposium on Measurement and Control in Robotics
A2 - Taqvi, Zafar
A2 - Fuchter, Simone Keller
A2 - Filho, Geraldo Gurgel
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 25th International Symposium on Measurement and Control in Robotics, ISMCR 2022
Y2 - 28 September 2022 through 30 September 2022
ER -