Measuring cerebrovascular autoregulation using the oxygen reactivity index (ORX) – does the probe type matter?

J. Dengler, C. Frenzel, P. Vajkoczy, P. Horn & S. Wolf
Objective: The newly proposed oxygen reactivity index (ORX) has been shown to be linked to neurological outcome after traumatic brain injury and subarachnoid haemorrhage. Currently, the main debate focuses on whether ORX correlates with the established pressure reactivity index (PRX). Furthermore, there[for full text, please go to the a.m. URL]