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Dual-Task Interference Slows Down Proprioception
| Title: | Dual-Task Interference Slows Down Proprioception |
| Authors: | Jiang, Linjing Browse this author | | Kasahara, Satoshi Browse this author →KAKEN DB | | Ishida, Tomoya Browse this author | | Wei, Yuting Browse this author | | Chiba, Ami Browse this author | | Samukawa, Mina Browse this author →KAKEN DB | | Tohyama, Harukazu Browse this author →KAKEN DB |
| Keywords: | proprioceptive information processing | | movement execution | | motor performance | | working memory | | joint movement |
| Issue Date: | 4-Jan-2023 |
| Publisher: | Human Kinetics Publishers |
| Journal Title: | Motor Control |
| Volume: | 27 |
| Issue: | 3 |
| Start Page: | 465 |
| End Page: | 479 |
| Publisher DOI: | 10.1123/mc.2022-0075 |
| PMID: | 36599354 |
| Abstract: | It is well-known that multitasking impairs the performance of one or both of the concomitant ongoing tasks. Previous studies have mainly focused on how a secondary task can compromise visual or auditory information processing. However, despite dual tasking being critical to motor performance, the effects of dual-task performance on proprioceptive information processing have not been studied yet. The purpose of the present study was, therefore, to investigate whether sensorimotor task performance would be affected by the dual task and if so, in which phase of the sensorimotor task performance would this negative effect occur. The kinematic variables of passive and active knee movements elicited by the leg drop test were analyzed. Thirteen young adults participated in the study. The dual task consisted of performing serial subtractions. The results showed that the dual task increased both the reaction time to counteract passive knee-joint movements in the leg drop test and the threshold to detect those movements. The dual task did not affect the speed and time during the active knee movement and the absolute angle error between the final and the target knee angles. Furthermore, the results showed that the time to complete the sensorimotor task was prolonged in dual tasking. Our findings suggest that dual tasking reduces motor performance due to slowing down proprioceptive information processing without affecting movement execution. |
| Rights: | Accepted author manuscript version reprinted, by permission, from Motor Control, 2023, 27(3): 465-479, https://doi.org/10.1123/mc.2022-0075. © Human Kinetics, Inc. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/88990 |
| Appears in Collections: | 保健科学院・保健科学研究院 (Graduate School of Health Sciences / Faculty of Health Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 笠原 敏史
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