Voxel-wise intersections of healthy aging and changes observed in AD in MRI (a) and FDG-PET (b). Colour bars represent the intersection age. DukartJuergen KherifFerath MuellerKarsten AdaszewskiStanislaw L. SchroeterMatthias S. J. FrackowiakRichard DraganskiBogdan 2013 <p>AD Alzheimer's disease, FDG-PET [18F]fluorodeoxyglucose positron emission tomography, MRI structural magnetic resonance imaging.</p>