Figure 2From: Drug dosage in isolated limb perfusion: evaluation of a limb volume model for extremity volume calculationCorrelation of limb volume measured by circumference measure and limb volume measured by CT scan. There is a very high linear correlation between the two measures. Green dots represent arms and blue dots represent legs. Note that the single dot to the far right represents a severely overweight patient who is still within the very narrow 95% confidence interval.Back to article page