neurofeedback devices, namely, medical products in the nature of biofeedback sensors; medical apparatus for monitoring neurofeedback, namely, biofeedback sensors, computer displays in the nature of computer screens, amplifiers, and wires used in direct association with medical diagnosis apparatus, all for receiving signals from the brain; medical apparatus for monitoring neurofeedback, namely, biofeedback sensors, computer displays in the nature of computer screens, amplifiers, wires, and integrated recorded medical neurofeedback software for controlling the operation of the aforementioned devices for sensing, monitoring and displaying signals received from the brain sold as a unit, all used in direct association with medical diagnosis apparatus and all for receiving signals from the brain