Using High-Frequency Local Field Potentials From Multicortex to Decode Reaching and Grasping Movements in Monkey
Zhang, Peng1; Huang, Jian1; Li, Wei1; Ma, Xuan1; Yang, Peipei2; Dai, Jun3; He, Jiping1,4,5
刊名IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS
2019-06-01
卷号11期号:2页码:270-280
关键词Intracortical brain-machine interface (iBMI) local field potential (LFP) monkey multicortex wavelet packet transform (WPT)
ISSN号2379-8920
DOI10.1109/TCDS.2018.2869587
通讯作者Huang, Jian(huang_jan@mail.hust.edu.cn)
英文摘要Intracortical brain-machine interfaces (iBMIs) hold the promise to restore communication and movement ability of paralyzed people. Recent studies showed that local field potentials (LFPs) could be a reliable neural signal for movement intention decoding in iBMIs. However, previous studies investigated primarily on low-frequency LFPs, while the LFPs used were recorded from only one or two cortices. The aim of this paper is to investigate the potential of high-frequency LFPs (200-300 Hz) from multicortex in movement intention decoding. In this paper, LFPs were recorded via microelectrode arrays chronically implanted into the primary motor cortex (M1), somatosensory cortex (S1), and posterior parietal cortex of two monkeys while they were trained to perform 3-D reaching and grasping movements. The wavelet packet transform (WPT) method was used to extract the time and frequency information of the high-frequency LFP signals and the node energy of the WPT coefficients was selected as the features. After feature reduction by the principal component analysis, a support vector machine decoder was used to classify discrete reaching positions and grasping postures. Our results indicate that high decoding accuracy can be achieved by the high-frequency LFPs with WPT method and this kind of LFPs could serve as useful signals in iBMIs for movement intention decoding. Moreover, better and more robust decoding performance can be achieved by LFPs from multicortex than single-cortex.
资助项目National Natural Science Foundation of China[61233015] ; National Natural Science Foundation of China[61473130] ; National Natural Science Foundation of China[61473131] ; National Program on Key Basic Research Project of China (973 Program)[2013CB329506]
WOS关键词POSTERIOR PARIETAL CORTEX ; SINGLE-UNIT ACTIVITY ; PRIMARY MOTOR ; DECOMPOSITION ; PERFORMANCE ; KINEMATICS ; SPIKING ; IMAGERY ; ARM ; M1
WOS研究方向Computer Science ; Robotics ; Neurosciences & Neurology
语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:000471119200012
资助机构National Natural Science Foundation of China ; National Program on Key Basic Research Project of China (973 Program)
内容类型期刊论文
源URL[http://ir.ia.ac.cn/handle/173211/26053]  
专题自动化研究所_模式识别国家重点实验室_模式分析与学习团队
通讯作者Huang, Jian
作者单位1.Huazhong Univ Sci & Technol, Sch Automat, Minist Educ Image Proc & Intelligent Control, Key Lab, Wuhan 430074, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
3.Acad Mil Med Sci, Inst Basic Med Sci & Tissue Engn Res Ctr, Dept Adv Interdisciplinary Studies, Beijing 100039, Peoples R China
4.Huazhong Univ Sci & Technol, Collaborat Innovat Ctr Brain Sci, Wuhan 430074, Hubei, Peoples R China
5.Beijing Inst Technol, Adv Innovat Ctr Intelligent Robots & Syst, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Peng,Huang, Jian,Li, Wei,et al. Using High-Frequency Local Field Potentials From Multicortex to Decode Reaching and Grasping Movements in Monkey[J]. IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS,2019,11(2):270-280.
APA Zhang, Peng.,Huang, Jian.,Li, Wei.,Ma, Xuan.,Yang, Peipei.,...&He, Jiping.(2019).Using High-Frequency Local Field Potentials From Multicortex to Decode Reaching and Grasping Movements in Monkey.IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS,11(2),270-280.
MLA Zhang, Peng,et al."Using High-Frequency Local Field Potentials From Multicortex to Decode Reaching and Grasping Movements in Monkey".IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS 11.2(2019):270-280.
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