Accu­ra­cy of demen­tia brain imag­ing must improve (Uni­ver­si­ty of East Anglia release): “A report pub­lished today in The Lancet Neu­rol­o­gy eval­u­ates for the first time how well dif­fer­ent types of brain imag­ing tests work to detect Alzheimer’s and pre­dict how the dis­ease will progress. The results show that the accu­ra­cy of brain imag­ing must be…