COVs in 112 FDG studies of 8 to 12 scans. Each COV was calculated with (MRGlucMAX) or without (MRGluc) partial saturation correction. For MRGlucMAX, a K
M of 130 mg/dL was used. Each open circle represents the COV calculated for one study. (A) Scatter plot of all 112 observations. The solid line represents the identity line. The red dashed line below the identity line represents the linear regression fit to the data. (B) Box plots showing the COV ratios grouped according to the 11 mouse models employed. The red dashed horizontal line represents the median of all values.