White matter hyperintensities segmentation using an ensemble of neural networks.
White matter hyperintensities segmentation using an ensemble of neural networks.
复制标题
使用神经网络集成进行白质高信号分割
DOI:
10.1002/hbm.25695
复制
发表时间:
2022-02-15
影响因子:
4.8
通讯作者:
Li Z
中科院分区:
文献类型:
--
作者:
Li X;Zhao Y;Jiang J;Cheng J;Zhu W;Wu Z;Jing J;Zhang Z;Wen W;Sachdev PS;Wang Y;Liu T;Li Z
White matter hyperintensities (WMHs) represent the most common neuroimaging marker of cerebral small vessel disease (CSVD). The volume and location of WMHs are important clinical measures. We present a pipeline using deep fully convolutional network and ensemble models, combining U‐Net, SE‐Net, and multi‐scale features, to automatically segment WMHs and estimate their volumes and locations. We evaluated our method in two datasets: a clinical routine dataset comprising 60 patients (selected from Chinese National Stroke Registry, CNSR) and a research dataset composed of 60 patients (selected from MICCAI WMH Challenge, MWC). The performance of our pipeline was compared with four freely available methods: LGA, LPA, UBO detector, and U‐Net, in terms of a variety of metrics. Additionally, to access the model generalization ability, another research dataset comprising 40 patients (from Older Australian Twins Study and Sydney Memory and Aging Study, OSM), was selected and tested. The pipeline achieved the best performance in both research dataset and the clinical routine dataset with DSC being significantly higher than other methods (p < .001), reaching .833 and .783, respectively. The results of model generalization ability showed that the model trained on the research dataset (DSC = 0.736) performed higher than that trained on the clinical dataset (DSC = 0.622). Our method outperformed widely used pipelines in WMHs segmentation. This system could generate both image and text outputs for whole brain, lobar and anatomical automatic labeling WMHs. Additionally, software and models of our method are made publicly available at https://www.nitrc.org/projects/what_v1.
登录
查看更多内容
DOI:
10.1136/bmj.c3666
发表时间:
2010-07-26
期刊:
BMJ (Clinical research ed.)
影响因子:
--
作者:
Debette S;Markus HS
通讯作者:
Markus HS
影响因子:
4.2
作者:
Guerrero, R.;Qin, C.;Rueckert, D.
通讯作者:
Rueckert, D.
影响因子:
5.7
作者:
Griffanti L;Zamboni G;Khan A;Li L;Bonifacio G;Sundaresan V;Schulz UG;Kuker W;Battaglini M;Rothwell PM;Jenkinson M
通讯作者:
Jenkinson M
影响因子:
4.2
作者:
Jain, Saurabh;Sima, Diana M.;Ribbens, Annemie;Cambron, Melissa;Maertens, Anke;Van Hecke, Wim;De Mey, Johan;Barkhof, Frederik;Steenwijk, Martijn D.;Daams, Marita;Maes, Frederik;Van Huffel, Sabine;Vrenken, Hugo;Smeets, Dirk
通讯作者:
Smeets, Dirk
影响因子:
5.7
作者:
Li, Hongwei;Jiang, Gongfa;Menze, Bjoern
通讯作者:
Menze, Bjoern