Figure 1.
β (95% confidence interval [CI]) of the associations of systolic blood pressure (SBP) and diastolic blood pressure (DBP) and mean arterial pressure (MAP) or pulse pressure (PP) tertiles, with z scores of magnetization transfer ratio peak height (peak height), fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AxD), and radial diffusivity (RD) in gray matter adjusted for age, sex, and duration of antihypertensive treatment. *P<.05. ° Higher diffusivity indicates poorer microstructural integrity.