title: Transcutaneous Doppler ultrasound: pulsatility index, mean flow velocity, end diastolic flow velocity, and cerebral blood flow.
mesh_terms: D001783:Blood Flow Velocity; D002560:Cerebrovascular Circulation; D006801:Humans; D007231:Infant, Newborn; D014463:Ultrasonography; D014980:Xenon Radioisotopes
chemical_list: D014980:Xenon Radioisotopes