Intensive blood pressure control to a target of less than 120 mm Hg was not associated with a reduction of cerebral perfusion compared with a standard target of less than 140 mm Hg in a substudy of ...
LSCI emphasizes large surface veins and heartbeat-locked speckle changes (top raw); IPPG emphasizes tissue pulsations (bottom raw). Beat-normalized time courses from both methods co-evolve, revealing ...