| agree.ccc | Concordance Correlation Coefficient | 
| agree.icc1 | Intraclass correlation coefficient for one-way random anova model | 
| agree.plot | Visualize the Agreement of Ratings among Different Raters | 
| agree.sdd | Smallest Detectable Difference | 
| agree.sddm | Mean Normalized Smallest Detectable Difference | 
| agree.wscv | Within-subject Coefficient of Variation | 
| amygdala | PET Total Volume of Distribution | 
| brainStem | PET Total Volume of Distribution | 
| ccc.lognormalNormal.mcmc | Concordance Correlation Coefficient | 
| ccc.mm | Concordance Correlation Coefficient | 
| ccc.mvn.mcmc | Concordance Correlation Coefficient | 
| ccc.mvt.mcmc | Concordance Correlation Coefficient | 
| ccc.nonpara.bootstrap | Concordance Correlation Coefficient | 
| ccc.nonpara.jackknife | Concordance Correlation Coefficient | 
| cerebellum | PET Total Volume of Distribution | 
| icc1.sf | Intraclass correlation coefficient for one-way random anova model | 
| judgeRatings | Ratings of Different Judges | 
| lesionBurden | Total Lesion Burden | 
| lesionBurden.G | Total Lesion Burden | 
| lesionBurden.M | Total Lesion Burden | 
| petVT | PET Total Volume of Distribution | 
| wscv.delta | Within-subject Coefficient of Variation | 
| wscv.vst | Within-subject Coefficient of Variation |