Ключевые слова: 60s, 70s, adult, aged, aging, alzheimer, brain, caucasian, confused, confusion, dementia, depressed, depression, disease, disorder, disorientated, elderly, face, frustration, health, human, illness, isolated, loneliness, lonely, loss, male, man, medical, memory, men, mental, old, older, people, person, portrait, problem, retired, sad, senior, stress, suffering, syndrome, tired, tiredness, unhappy, worried, worry,