Ключевые слова: adult, aged, arthritis, brain, care, caucasian, degenerative, dementia, diagnosis, disease, disorder, dopamine, elderly, hand, health, home, illness, indoors, kitchen, male, man, mature, medicine, morbus, motor, muscle, neurology, old, osteoarthritis, paralysis, parkinson, parkinsonian, parkinsonism, people, person, portrait, problem, process, senior, shaking, sitting, suffering, symptom, syndrome, system, table, treatment, tremble, trembling, tremor,