Ключевые слова: activity, analysis, attention, awareness, brain, brainwave, cognition, concentration, creativity, decision, energy, exercise, focus, idea, insight, intellect, intelligence, knowledge, learning, logic, mental clarity, mental process, mental task, mind, network, neural network, observation, pattern, perception, planning, problem, problem solving, processing, reflection, signal, skills, solution, stimulus, study, synapse, synaptic connections, thinking, thinking process, thought, training,