Automated skull stripping in mouse fMRI analysis using 3D U-Net
Automated skull stripping in mouse fMRI analysis using 3D U-Net
复制标题
使用 3D U-Net 进行小鼠 fMRI 分析中的自动颅骨剥离
DOI:
10.1101/2021.10.08.462356
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发表时间:
2021-10
期刊:
影响因子:
--
通讯作者:
Yanqiu Feng
中科院分区:
文献类型:
--
作者:
Guohui Ruan;Jiaming Liu;Ziqi An;Kaiibin Wu;Chuanjun Tong;Qiang Liu;Ping Liang;Zhifeng Liang;Wufan Chen;Xinyuan Zhang;Yanqiu Feng
Skull stripping is an initial and critical step in the pipeline of mouse fMRI analysis. Manual labeling of the brain usually suffers from intra- and inter-rater variability and is highly time-consuming. Hence, an automatic and efficient skull-stripping method is in high demand for mouse fMRI studies. In this study, we investigated a 3D U-Net based method for automatic brain extraction in mouse fMRI studies. Two U-Net models were separately trained on T2-weighted anatomical images and T2-weighted functional images. The trained models were tested on both interior and exterior datasets. The 3D U-Net models yielded a higher accuracy in brain extraction from both T2-weighted images (Dice > 0.984, Jaccard index > 0.968 and Hausdorff distance 0.964, Jaccard index > 0.931 and Hausdorff distance < 3.3), compared with the two widely used mouse skull-stripping methods (RATS and SHERM). The resting-state fMRI results using automatic segmentation with the 3D U-Net models are identical to those obtained by manual segmentation for both the seed-based and group independent component analysis. These results demonstrate that the 3D U-Net based method can replace manual brain extraction in mouse fMRI analysis.
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影响因子:
16.2
作者:
V. Zerbi;Amalia Floriou-Servou;M. Markicevic;Y. Vermeiren;Oliver Sturman;Mattia Privitera;Lukas M. von Ziegler;Kim David Ferrari;B. Weber;P. D. de Deyn;N. Wenderoth;J. Bohacek
通讯作者:
V. Zerbi;Amalia Floriou-Servou;M. Markicevic;Y. Vermeiren;Oliver Sturman;Mattia Privitera;Lukas M. von Ziegler;Kim David Ferrari;B. Weber;P. D. de Deyn;N. Wenderoth;J. Bohacek
DOI:
10.1109/trpms.2018.2890359
发表时间:
2019-03
影响因子:
4.4
作者:
Guo Z;Li X;Huang H;Guo N;Li Q
通讯作者:
Li Q
影响因子:
4.3
作者:
Hsu LM;Wang S;Ranadive P;Ban W;Chao TH;Song S;Cerri DH;Walton LR;Broadwater MA;Lee SH;Shen D;Shih YI
通讯作者:
Shih YI
影响因子:
10.9
作者:
Suk HI;Lee SW;Shen D;Alzheimer’s Disease Neuroimaging Initiative
通讯作者:
Alzheimer’s Disease Neuroimaging Initiative
影响因子:
3.7
作者:
Jonckers E;Van Audekerke J;De Visscher G;Van der Linden A;Verhoye M
通讯作者:
Verhoye M