Ключевые слова: alzheimer s, brain, brain abnormalities, brain cells, brain deterioration, brain disorders, brain function, brain lesions, brain malfunction, brain scan, cognitive decline, cognitive impairment, dementia, diseases, exploding, memory loss, motor symptoms, multiple sclerosis, nerve damage, nervous system damage, nervous system diseases, nervous system disorders, neurodegenerative, neurological, neurological conditions, neurological damage, neurological degeneration, neurological diseases, neurological disorders, neurons, parkinson s, tremors,