TABLE 4

Percentage and Number of Nonpulmonary VOIs That Exceed Relative Absolute Quantification Error of 10% and 20%

Tissue typeOsseous (n = 55), relative absolute errorNonosseous (n = 103), relative absolute error
>10%>20%>10%>20%
PercentageNumberPercentageNumberPercentageNumberPercentageNumber
CTnobone38.22120.0110.000.00
CTseg58.23221.8121.010.00
PsCTMRSEG85.54760.03347.6497.88
PsCTAT&PR21.8120.429.7101.01
  • Data are for VOIs in PET images reconstructed after MRAC and modified CTAC (as compared with PET images reconstructed after CTAC).