Automatical Spike Sorting With Low-Rank and Sparse Representation

doi:10.1109/TBME.2023.3347137

	Automatical Spike Sorting With Low-Rank and Sparse Representation
	Huang, Libo 1; Gan, Lu 2; Zeng, Yan 3; Ling, Bingo Wing-Kuen 4
	2024-05-01
发表期刊	IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING
ISSN	0018-9294
卷号	71 期号:5 页码:1677-1686
摘要	Spikesorting is crucial in studying neural individually and synergistically encoding and decoding behaviors. However, existent spike sorting algorithms perform unsatisfactorily in real scenarios where heavy noises and overlapping samples are commonly in the spikes, and the spikes from different neurons are similar. To address such challenging scenarios, we propose an automatic spike sporting method in this paper, which integrally combines low-rank and sparse representation (LRSR) into a unified model. In particular, LRSR models spikes through low-rank optimization, uncovering global data structure for handling similar and overlapped samples. To eliminate the influence of the embedded noises, LRSR uses a sparse constraint, effectively separating spikes from noise. The optimization is solved using alternate augmented Lagrange multipliers methods. Moreover, we conclude with an automatic spike-sorting framework that employs the spectral clustering theorem to estimate the number of neurons. Extensive experiments over various simulated and real-world datasets demonstrate that our proposed method, LRSR, can handle spike sorting effectively and efficiently.
关键词	Spike sorting optimization similar waveform overlapped spike
DOI	10.1109/TBME.2023.3347137
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China
WOS研究方向	Engineering
WOS类目	Engineering, Biomedical
WOS记录号	WOS:001262891800006
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/39867
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Ling, Bingo Wing-Kuen
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China 2.Brunel Univ London, Dept Elect & Comp Engn, London, England 3.Beijing Technol & Business Univ, Sch Math & Stat, Beijing, Peoples R China 4.Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China
推荐引用方式 GB/T 7714	Huang, Libo,Gan, Lu,Zeng, Yan,et al. Automatical Spike Sorting With Low-Rank and Sparse Representation[J]. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING,2024,71(5):1677-1686.
APA	Huang, Libo,Gan, Lu,Zeng, Yan,&Ling, Bingo Wing-Kuen.(2024).Automatical Spike Sorting With Low-Rank and Sparse Representation.IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING,71(5),1677-1686.
MLA	Huang, Libo,et al."Automatical Spike Sorting With Low-Rank and Sparse Representation".IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 71.5(2024):1677-1686.