Figure 2. Scatterplot of CT attenuation values of the thymus (CAT) against the thymus to lung ratio (T/L ratio) in fluorine-18 fluorodeoxyglucose positron emission tomography.
Figure 2. Scatterplot of CT attenuation values of the thymus (CAT) against the thymus to lung ratio (T/L ratio) in fluorine-18 fluorodeoxyglucose positron emission tomography.