definiens: means ( a ) age associated memory impairment, a condition in which persons at least 50 years oldexperience memory impairment ( as compared with younger adults ) that is not accompanied by substantial impairmentin the normal activities of daily living or in thinking or reasoning skills and is not otherwise part of a pathological illnessor other separately - defined medical condition ( such as, by way of example only, Dementia, delirium, stroke, inflammatory brain disease, depression or a history of alcohol or psychotropic drug use ), unless and until, ( b ) ageassociated memory impairment ( or age related cognitive decline, age associated cognitive decline or any othersubstantially equivalent term that connotes memory impairment associated with age or aging ) becomes included inDSM - IV, ICD-10 or any other Diagnostic Manual in any country in the Territory or becomes recognized as a distinctdiagnosable condition by general consensus in the applicable medical community in any country in the Territory, or aproduct receives Product Regulatory Approval from the applicable Regulatory Authority in any country in the Territoryfor AAMI, in each case after the Execution Date, in which case, a condition with the diagnostic characteristicsincluded in DSM - IV, ICD-10 or such other Diagnostic Manual or as recognized by such medical community in suchcountry or such Regulatory Authority, as applicable, from time to time