Figure 2
From: Employment of a noninvasive magnetic method for evaluation of gastrointestinal transit in rats
Correlation between gastric magnetic intensity (mV) recorded by ACB and the distance traveled by magnetic tracer in small intestine (cm), before and after animals be killed, respectively. Standard deviation was presented as error bar (vertical and horizontal for intensity and distance, respectively) for both measurements, assuming n = 3 for each point that corresponding to sequential measurements each 10 minutes. The gray line represents the linear correlation between methods used to evaluate GI transit.