Fig. 1From: Low-resolution pressure reactivity index and its derived optimal cerebral perfusion pressure in adult traumatic brain injury: a CENTER-TBI studya Spearman’s correlation between LPRx and PRx. b Bland-Altman plot for agreement between PRx and LPRx showing mean bias (solid line), zero difference (thin dashed line), and 95% lines of agreement (thick dashed lines)Back to article page