* Visual and auditory P300 brain evoked potentials (the positive spike in an EEG wave 300ms after a stimulus): Amplitude and Latency
* Fluorodeoxyglucose (FDG) Positron Emission Topography (PET) Brain Hypometabolism
* Computed tomography (CT) Scans
* Mini-Mental State Examination (MMSE)
*Central Nervous System Vital Signs Memory Test (CNSM)
* Test of Variable Attention (TOVA): Omissions, Commissions, Response Times, and Variability
*Wechsler Memory Scale-III (WMS): Immediate Memory Index (combining Immediate Verbal with Immediate Non-Verbal Memory scores) and the Wechsler Working Memory Index Score
* Additional clinical and cognitive interviews
*Evidence of cognitive deterioration indicated by subjective report of decline by self and/or informant
Table 2: Tests to Diagnose Chronic Medical Disease (CMD).