3D regression neural network for the quantification of enlarged perivascular spaces in brain MRI
Medical Image Analysis(2019)
摘要
•A regression neural network to quantify enlarged perivascular spaces in brain MRI.•Successful network training based on only the number of lesions in a single slice.•Extensive evaluation on 400 images.•The correlation between automated and visual scores is close to intrarater agreement.•The correlation between automated scores and age is similar to that of visual scores.
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关键词
Deep learning,Regression,Weak labels,Virchow-Robin space,Perivascular space,Dementia
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