Individual word reading threshold scores in the three groups. Individual Word Reading Threshold (WRT) scores expressed in milliseconds (ms) in normal elderly controls (NC), individuals with Mild Cognitive Impairment (MCI), and patients with Alzheimer’s disease (AD). Dark circles indicate individuals who had progressed to AD or MCI at 8 years follow-up. Bar represents the cut-off proposed by Massoud et al. (2002) above which scores should indicate potential progression from MCI to AD.
Arsenault-Lapierre et al. BMC Geriatrics 2012 12:38 doi:10.1186/1471-2318-12-38