epilepsy inscription with the view of stethoscope, eyeglasses and smartphone on the blue background

aids and background blue brain brainwave cancer conceptual conceptualn death disease disorder doctor ecg eeg electricity electrode epilepsy exploration eyeglasses frequency head health healthcare high hospital human illness image inscription life medical medicine mental mind nervous neurology neurosurgery oscilloscope patient people person rem research science screen sign sinus sleep smartphone stethoscope surgery texture thinking treatment tumor unconscious view virus wave