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Examples of WMHs. Orange boxes (left column) show DWMHs, while green boxes (right column) highlight PVHs. A is an example of mild WMHs with a Fazekas score of 1 for PVHs and DWMHs. B shows moderate WMHs with a Fazekas score of 2 for PVHs and DWMHs. C is an example of more severe WMHs with a Fazekas score of 3 for PVHs and DWMHs.
