Fig. 3
From: Napkin-ring sign plaques are associated with cerebral small vessel disease

Association between napkin‑ring sign plaque and MRI markers of cerebral small vessel disease combined on both sides. A–C NRS plaques and NRS area were higher in higher WMHs grade patients. No association was found between the PR of the NRS and WMHs in the combined data on both sides. D–F PR of NRS was higher in higher PVSs grade patients. No association was found between NRS plaques, NRS areas, and PVSs in the combined data on both sides. NRS napkin‑ring sign, PR positive remodeling, WMHs white matter hyperintensities, PVSs perivascular spaces