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Advancing Spike Sorting Through Gradient-Based Preprocessing and Nonlinear Reduction With Agglomerative Clustering

delete2025-07-03
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OA
AI
M
M. Lotfi
F
Fatemeh Zareayan Jahromy
M
Mohammad Reza Daliri *
DOI:10.1002/brb3.70650delete
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摘要

摘要

En 中文
尖峰排序是分离神经系统(nervous system)中由单个神经元(individual neurons)产生的电事件(electrical events)的过程,这些电事件被称为“尖峰”(spikes)。准确的尖峰排序至关重要,因为它显著影响所有未来分析的可靠性。尽管已开发出多种半自动和全自动尖峰排序算法,但其分类准确性往往证明不足。这促使研究人员转而采用手动排序,尽管这种方法耗时且劳动密集。在某些条件下以及对特定神经元群体而言,由于尖峰之间存在视觉上难以区分的相似性,手动排序也可能效率低下。这凸显了开发能够实现高精度的全自动尖峰排序方法的必要性。
Keyword:
optimal features
spectral embedding
spike sorting
uniform manifold approximation and projection (UMAP)

期刊

R
Religion Brain and Behavior
IF:
3.4
论文数:
1.2K
被引数:
530

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