Prediction of radiation doses with PAM using the 32-miRNA expression signature and the 12-miRNA expression signature for 6 h and 24 h, respectively.

PAM: statistical package, Prediction Analysis of Microarrays.
aPrediction accuracy was determined by 10-fold cross-validation on the 40 samples receiving different doses of radiation. Accuracy = (the number of samples predicted correctly)/(total number of samples analyzed).
bSensitivity = (the number of positive samples predicted)/(the number of true positives).
cSpecificity = (the number of negative samples predicted)/(the number of true negatives).