Subject group characteristics. DukartJuergen KherifFerath MuellerKarsten AdaszewskiStanislaw L. SchroeterMatthias S. J. FrackowiakRichard DraganskiBogdan 2013 <p>Mean ± standard deviation. AD Alzheimer's disease, con converters, MMSE Mini Mental State Examination, noncon non-converters.</p>