Introduction

Documentation on statistics to evaluate the sensitivity of atrophy detection with SCT. Average CSA of each image is indexed as \(CSA(sI, rX, tY)\) where:

• \((sI)\) corresponds to subject \(I\)

• \((rX)\) corresponds to the applied scaling factor \(X\) on the native image (e.g. X=1, X=0.95, X=0.8)

• \((tY)\) corresponds to the applied random affine transformation Y on the native image