Measuring resting cerebral haemodynamics using MRI arterial spin labelling and transcranial Doppler ultrasound: Comparison in younger and older adults.

Claire V BurleySusan T FrancisAnna C WhittakerKaren J MullingerSamuel J E Lucas

Published in: Brain and behavior (2021)

TCD and MRI modalities provide complementary resting CBF measures, with similar effects across the whole cohort and between subgroups (age/fitness) if metrics are comparable (e.g., velocity [TCD] versus transit time [MRI]).

Keyphrases

magnetic resonance imaging
contrast enhanced
heart rate
diffusion weighted imaging
physical activity
heart rate variability
blood flow
body composition
blood pressure
single molecule
cerebral blood flow
room temperature
ultrasound guided