{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T16:45:44Z","timestamp":1783701944425,"version":"3.55.0"},"reference-count":34,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2022,10,29]],"date-time":"2022-10-29T00:00:00Z","timestamp":1667001600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Key Research and Development Program of China","award":["2022ZD0208900"],"award-info":[{"award-number":["2022ZD0208900"]}]},{"name":"National Key Research and Development Program of China","award":["2021GXRC071"],"award-info":[{"award-number":["2021GXRC071"]}]},{"name":"National Key Research and Development Program of China","award":["62206198"],"award-info":[{"award-number":["62206198"]}]},{"name":"National Key Research and Development Program of China","award":["62122059"],"award-info":[{"award-number":["62122059"]}]},{"name":"National Key Research and Development Program of China","award":["61976152"],"award-info":[{"award-number":["61976152"]}]},{"name":"National Key Research and Development Program of China","award":["81925020"],"award-info":[{"award-number":["81925020"]}]},{"name":"Introduce Innovative Teams of 2021 \u201cNew High School 20 Items\u201d","award":["2022ZD0208900"],"award-info":[{"award-number":["2022ZD0208900"]}]},{"name":"Introduce Innovative Teams of 2021 \u201cNew High School 20 Items\u201d","award":["2021GXRC071"],"award-info":[{"award-number":["2021GXRC071"]}]},{"name":"Introduce Innovative Teams of 2021 \u201cNew High School 20 Items\u201d","award":["62206198"],"award-info":[{"award-number":["62206198"]}]},{"name":"Introduce Innovative Teams of 2021 \u201cNew High School 20 Items\u201d","award":["62122059"],"award-info":[{"award-number":["62122059"]}]},{"name":"Introduce Innovative Teams of 2021 \u201cNew High School 20 Items\u201d","award":["61976152"],"award-info":[{"award-number":["61976152"]}]},{"name":"Introduce Innovative Teams of 2021 \u201cNew High School 20 Items\u201d","award":["81925020"],"award-info":[{"award-number":["81925020"]}]},{"name":"National Natural Science Foundation of China","award":["2022ZD0208900"],"award-info":[{"award-number":["2022ZD0208900"]}]},{"name":"National Natural Science Foundation of China","award":["2021GXRC071"],"award-info":[{"award-number":["2021GXRC071"]}]},{"name":"National Natural Science Foundation of China","award":["62206198"],"award-info":[{"award-number":["62206198"]}]},{"name":"National Natural Science Foundation of China","award":["62122059"],"award-info":[{"award-number":["62122059"]}]},{"name":"National Natural Science Foundation of China","award":["61976152"],"award-info":[{"award-number":["61976152"]}]},{"name":"National Natural Science Foundation of China","award":["81925020"],"award-info":[{"award-number":["81925020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>Motor imagery-based brain\u2013computer interfaces (MI-BCIs) have great application prospects in motor enhancement and rehabilitation. However, the capacity to control a MI-BCI varies among persons. Predicting the MI ability of a user remains challenging in BCI studies. We first calculated the relative power level (RPL), power spectral entropy (PSE) and Lempel\u2013Ziv complexity (LZC) of the resting-state open and closed-eye EEG of different frequency bands and investigated their correlations with the upper and lower limbs MI performance (left hand, right hand, both hands and feet MI tasks) on as many as 105 subjects. Then, the most significant related features were used to construct a classifier to separate the high MI performance group from the low MI performance group. The results showed that the features of open-eye resting alpha-band EEG had the strongest significant correlations with MI performance. The PSE performed the best among all features for the screening of the MI performance, with the classification accuracy of 85.24%. These findings demonstrated that the alpha bands might offer information related to the user\u2019s MI ability, which could be used to explore more effective and general neural markers to screen subjects and design individual MI training strategies.<\/jats:p>","DOI":"10.3390\/e24111556","type":"journal-article","created":{"date-parts":[[2022,10,30]],"date-time":"2022-10-30T04:57:34Z","timestamp":1667105854000},"page":"1556","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Resting-State EEG in Alpha Rhythm May Be Indicative of the Performance of Motor Imagery-Based Brain\u2013Computer Interface"],"prefix":"10.3390","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9365-5107","authenticated-orcid":false,"given":"Kun","family":"Wang","sequence":"first","affiliation":[{"name":"Tianjin International Joint Research Center for Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feifan","family":"Tian","sequence":"additional","affiliation":[{"name":"Tianjin International Joint Research Center for Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minpeng","family":"Xu","sequence":"additional","affiliation":[{"name":"Tianjin International Joint Research Center for Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China"},{"name":"Department of Biomedical Engineering, College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shanshan","family":"Zhang","sequence":"additional","affiliation":[{"name":"Tianjin International Joint Research Center for Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lichao","family":"Xu","sequence":"additional","affiliation":[{"name":"Tianjin International Joint Research Center for Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong","family":"Ming","sequence":"additional","affiliation":[{"name":"Tianjin International Joint Research Center for Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China"},{"name":"Department of Biomedical Engineering, College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Wolpaw, J., and Wolpaw, E.W. 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