The NeXus software is intended to provide (near) real-time biofeedback and neurofeedback in the form of information, visual and auditory signals, corresponding to the state of one or more physiological parameters, so that a patient can learn voluntary control of these parameters. The software shall be used on a personal computer (in a medical office environment) in combination with compatible signal acquisition devices and sensor accessories to perform its intended use. The software is designed for medical use, not restricted to a specific medical indication. It is intended to be used within a medical office environment by, or under supervision of, a health professional (novice user, technical knowledge, normal eyesight, possibly achieved with the aid of glasses). The software is not intended for use in a life support application nor is it intended for diagnostic purposes.
An application software program designed for use in, or together with, a biofeedback system, so that it may function according to its intended purpose. This software program can be permanently installed, or exchanged as an upgrade. It may also be produced for installation in an off-the-shelf desktop or laptop computer.