Ключевые слова: adult, age, aged, alone, caucasian, dementia, depressed, depression, elder, elderly, expression, face, female, grandmother, gray, head, home, house, lifestyle, loneliness, lonely, look, looking, mature, melancholy, old, older, one, pensioner, people, person, portrait, real, retired, retirement, sad, sadness, senior, serious, single, sitting, solitude, thinking, thoughtful, tired, unhappy, very, very tired, woman, wrinkled,