Table 2: fMRI laterality indices and added risk for verbal memory decline as indicated by fMRI LI pattern.

Nr/ID Verbal encoding LI
Broca ROI 		Verbal encoding LI MTL ROI Visuospatial memory
LI MTL ROI 		Added risk indicated by fMRI indices
1 0.75 0.86 0.15 0
2 0.32 0.6 0.62 0
3 0.75 0.25 0.14 0
4 0.056 -0.12 0.39 ++
5 -0.036 -0.26 0.15 ++
6 -0.15 -0.037 0.66 ++
7 0.3 -0.41 0.4 0
8 0.33 -0.58 0.52 0
9 0.55 -0.66 0.33 0
10 0.55 -0.5 0.53 0
11 0.74 -0.27 0.003 0
12 0.51 0.039 0.22 +
13 0.54 0.042 -0.46 +
14* -0.48 -0.74 -0.36 ++

*Right-handed for writing, but ambidextrous for other activities