Changes are immediate without discontinuity of feedback. Menus are only used in selecting major configurations. Selections are intuitive and avoid cryptic technical terminology. A status display at the bottom of the computer screen keeps the therapist informed of session time and system settings. The status display is unobtrusive to the client.
Users report being comfortable with the equipment after an hour's practice.
As the need arises it is easy to learn to use the more advanced features of the Fl000. In fact the client must connect with the feedback. Psychophysiological learning involves an inner connection. The process is much like learning to balance a bicycle. This is the most important part of the feedback loop.