Table 2:

Mean Hounsfield unit values of the renal collecting systems for each group

GroupMean HU in Right Renal PelvisMean HU in Left Renal PelvisMean HU in Renal Pelvisesa
Clinical- or imaging-suspected CSF leak with no contrast visualized in the renal collecting system2711.713.012
Suspected CSF leak with contrast visualized in the collecting system7132.8128.5131
  • a The mean for each group was rounded to the next whole number for simplification.