Synapse-Aware Skeleton Generation for Neural Circuits
Synapse-Aware Skeleton Generation for Neural Circuits
复制标题
神经回路的突触感知骨架生成
DOI:
10.1007/978-3-030-32239-7_26
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Pfister, Hanspeter
中科院分区:
文献类型:
--
作者:
Matejek, Brian;Wei, Donglai;Wang, Xueying;Zhao, Jinglin;Palagyi, Kalman;Pfister, Hanspeter
Reconstructed terabyte and petabyte electron microscopy image volumes contain fully-segmented neurons at resolutions fine enough to identify every synaptic connection. After manual or automatic reconstruction, neuroscientists want to extract wiring diagrams and connectivity information to analyze the data at a higher level. Despite significant advances in image acquisition, neuron segmentation, and synapse detection techniques, the extracted wiring diagrams are still quite coarse, and often do not take into account the wealth of information in the densely reconstructed volumes. We propose a synapse-aware skeleton generation strategy to transform the reconstructed volumes into an information-rich yet abstract format on which neuroscientists can perform biological analysis and run simulations. Our method extends existing topological thinning strategies and guarantees a one-to-one correspondence between skeleton endpoints and synapses while simultaneously generating vital geometric statistics on the neuronal processes. We demonstrate our results on three large-scale connectomic datasets and compare against current state-of-the-art skeletonization algorithms.
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影响因子:
3.7
作者:
Parag T;Chakraborty A;Plaza S;Scheffer L
通讯作者:
Scheffer L
影响因子:
2.8
作者:
Adi Suissa;D. Haehn;Seymour Knowles;V. Kaynig;T. Jones;A. Wilson;R. Schalek;J. Lichtman;H. Pfister
通讯作者:
H. Pfister
影响因子:
3.5
作者:
Zhao T;Olbris DJ;Yu Y;Plaza SM
通讯作者:
Plaza SM
DOI:
10.1007/978-3-319-14364-4_39
发表时间:
2014
期刊:
--
影响因子:
--
作者:
K. Palágyi
通讯作者:
K. Palágyi