A Model-Based Hierarchical Bayesian Approach to Sholl Analysis.
A Model-Based Hierarchical Bayesian Approach to Sholl Analysis.
复制标题
基于模型的 Sholl 分析的分层贝叶斯方法。
DOI:
10.1101/2023.01.23.525256
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
McCall,MatthewN
中科院分区:
文献类型:
--
作者:
Vonkaenel,Erik;Feidler,Alexis;Lowery,Rebecca;Andersh,Katherine;Love,Tanzy;Majewska,Ania;McCall,MatthewN
MotivationDue to the link between microglial morphology and function, morphological changes in microglia are frequently used to identify pathological immune responses in the central nervous system. In the absence of pathology, microglia are responsible for maintaining homeostasis, and their morphology can be indicative of how the healthy brain behaves in the presence of external stimuli and genetic differences. Despite recent interest in high throughput methods for morphological analysis, Sholl analysis is still widely used for quantifying microglia morphology via imaging data. Often, the raw data are naturally hierarchical, minimally including many cells per image and many images per animal. However, existing methods for performing downstream inference on Sholl data rely on truncating this hierarchy so rudimentary statistical testing procedures can be used.ResultsTo fill this longstanding gap, we introduce a parametric hierarchical Bayesian model-based approach for analyzing Sholl data, so that inference can be performed without aggressive reduction of otherwise very rich data. We apply our model to real data and perform simulation studies comparing the proposed method with a popular alternative.Availability and implementationSoftware to reproduce the results presented in this article is available at: https://github.com/vonkaenelerik/hierarchical_sholl. An R package implementing the proposed models is available at: https://github.com/vonkaenelerik/ShollBayes.
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DOI:
--
发表时间:
2022-09
期刊:
--
影响因子:
--
作者:
Paul A. Parker;S. Holan;R. Janicki
通讯作者:
Paul A. Parker;S. Holan;R. Janicki
DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
T. Hobza;D. Morales;L. Santamaría
通讯作者:
L. Santamaría
DOI:
10.1214/21-aoas1524
发表时间:
2020-09
期刊:
The Annals of Applied Statistics
影响因子:
--
作者:
Paul A. Parker;S. Holan;R. Janicki
通讯作者:
Paul A. Parker;S. Holan;R. Janicki
DOI:
10.2139/ssrn.3683860
发表时间:
2020
期刊:
ERN: Other Econometrics: Econometric & Statistical Methods (Topic)
影响因子:
--
作者:
M. Guadarrama;D. Morales;I. Molina
通讯作者:
I. Molina
影响因子:
2.1
作者:
T. Helin;Nuutti Hyvönen;Jarno Maaninen;Juha
通讯作者:
Juha