The neurovascular coupling basis of cognitive impairment in patients with H-type hypertension: a cross-modal study using resting-state fMRI and arterial spin labeling
Objectives To investigate local and global neurovascular coupling (NVC) alterations in H-type hypertension (HHT) and their relationships with homocysteine (Hcy) levels and cognitive deficits and whether they reflect cognitive and disease severity. Methods Fifty-eight HHT patients and fifty normotensive healthy controls...