White matter microstructure in relation to education in aging and Alzheimer's disease - Teipel, Stefan; Meindl, Thomas; Wagner, Maximilian; Kohl, Thomas; Bürger, Katharina; Reiser, Maximilian; Herpertz, Sabine; Möller, Hans-Jürgen; Hampel, Harald (Handbook of imaging the Alzheimer brain, 2011)