Comparison of Functional Connectivity during Visual-Motor Illusion, Observation, and Motor Execution
| Autor: | Katsuya Sakai, Junpei Tanabe, Keisuke Goto, Yumi Ikeda, Ken Kumai |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Brain Mapping
Brain activity and meditation Movement Cognitive Neuroscience Functional connectivity media_common.quotation_subject Motor Cortex Biophysics Illusion Kinesthetic learning Experimental and Cognitive Psychology Illusions Left premotor cortex Visual motor Fingers Performed Observation Parietal Lobe Humans Orthopedics and Sports Medicine Psychology Motor execution media_common Cognitive psychology |
| Zdroj: | Journal of Motor Behavior. 54:354-362 |
| ISSN: | 1940-1027 0022-2895 |
| DOI: | 10.1080/00222895.2021.1976717 |
| Popis: | This study investigated the functional connectivity during visual-motor illusion and compared it with observation and motor execution using functional near-infrared spectroscopy (fNIRS). Thirty subjects were randomly assigned to: illusion, observation, and motor execution group. Illusion group watched own finger joint movement video image and induced kinesthetic illusion, while the other group only performed observation or motor execution. Continuous brain activity was measured using fNIRS and functional connectivity was analyzed. The illusion group perceived (using 7-point Likert scale) a higher degree of kinesthetic illusion and sense of body ownership than the observation group. Visual-motor illusion was associated with stronger functional connectivity between the left premotor cortex and the left parietal area compared with observation and motor execution only, suggesting that these areas respond to visual-motor illusion. |
| Databáze: | OpenAIRE |
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