Fig. 5From: Home used, patient self-managed, brain-computer interface for the management of central neuropathic pain post spinal cord injury: usability studyNFB application software. User access a pain diary screen from the main screen. Prior to NFB training participants enter their pain level and then go to the baselines setting screen. This is followed by NFB training using GUI1 or GUI2. After completing NFB training users return to the pain diary to enter the post NFB level of pain and return to the main screen to exit the application. The parameters in the EEG setup screen were typically set at the hospital by researchers and were password protectedBack to article page