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Comparison of automatic segmentation versus visual assessment of white matter hyperintensities and parenchymal atrophy in Alzheimer’s disease

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Academic year: 2021

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Figure

Figure 1 : White matter hyperintensities segmentation with Pixyl.neuro – Left Slices correspond to native images; On  right slices, blue masks correspond to automated segmentation
Figure 3 : Inflated view of the manual parcellation of one hemisphere of the Training set (39)
Table 1: Patients neuropsychological main characteristics
Figure 4: Comparison between automated WMH volumes and Fazekas' scores - Correlation coefficient = 0.78

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Keywords : Medical Imaging, Image Analysis, Image Segmentation, multi- atlas based segmentation, Shape Analysis, Statistical Shape Model, Hippocampus, Alzheimer’s