Ключевые слова: 3d rendering, aging, alte, alzheimers, anatomy, body, brain, care, cell, central, cerebral, degeneration, degenerative, dementia, depression, disease, disorder, forget, head, health, human, illness, intelligence, loss, man, medical, medicines, memory, mental, mind, nerve, nervous, neurology, neuron, neurons, parkinson, patient, psychology, puzzle, remember, schizophrenia, science, senile, senility, stroke, symbol, synapse, synapses, system, wisdom,