SpineTool is an open-source software for analysis of morphology of dendritic spines.
SpineTool is an open-source software for analysis of morphology of dendritic spines.
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DOI:
10.1038/s41598-023-37406-4
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发表时间:
2023-06-29
影响因子:
4.6
通讯作者:
Ilya, Bezprozvanny
中科院分区:
文献类型:
--
作者:
Ekaterina, Pchitskaya;Peter, Vasiliev;Smirnova, Daria;Vyacheslav, Chukanov;Ilya, Bezprozvanny
Dendritic spines form most excitatory synaptic inputs in neurons and these spines are altered in many neurodevelopmental and neurodegenerative disorders. Reliable methods to assess and quantify dendritic spines morphology are needed, but most existing methods are subjective and labor intensive. To solve this problem, we developed an open-source software that allows segmentation of dendritic spines from 3D images, extraction of their key morphological features, and their classification and clustering. Instead of commonly used spine descriptors based on numerical metrics we used chord length distribution histogram (CLDH) approach. CLDH method depends on distribution of lengths of chords randomly generated within dendritic spines volume. To achieve less biased analysis, we developed a classification procedure that uses machine-learning algorithm based on experts’ consensus and machine-guided clustering tool. These approaches to unbiased and automated measurements, classification and clustering of synaptic spines that we developed should provide a useful resource for a variety of neuroscience and neurodegenerative research applications.
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影响因子:
3
作者:
Ruszczycki B;Szepesi Z;Wilczynski GM;Bijata M;Kalita K;Kaczmarek L;Wlodarczyk J
通讯作者:
Wlodarczyk J
影响因子:
16.2
作者:
Berry KP;Nedivi E
通讯作者:
Nedivi E
影响因子:
3
作者:
Das,Nirmal;Baczynska,Ewa;Basu,Subhadip
通讯作者:
Basu,Subhadip
影响因子:
4.3
作者:
Arellano JI;Benavides-Piccione R;Defelipe J;Yuste R
通讯作者:
Yuste R
影响因子:
4.8
作者:
Levet, Florian;Tonnesen, Jan;Sibarita, Jean-Baptiste
通讯作者:
Sibarita, Jean-Baptiste