Fig. 4

Comparison of Gain, Phase Shift, and Mean Flow Correlation Index Between Healthy Controls, RCVS Patients Without BBB Disruption, and RCVS Patients with BBB Disruption. * p  < 0.05; The horizontal lines within the box indicate the median, and the + indicates the mean. The error bars indicate the 1.5 interquartile range of the lower and upper quartiles. The open circle indicates outliers