The InnocentButGuilty framework

The Guilty Knowledge Test (GKT) is a method for detecting knowledge, or an associated reaction of the brain, that is relevant to a given task. Here we propose the concept of GKT-enhanced applications where applications are improved by combining them with GKTs. While BCI systems are reliable, there is still no easy way to analyze the results from a GKT nor to automate the process. The InnocentButGuilty framework closes this gap and opens the door to use GKTs in various fields of applications. InnocentButGuilty enriches applications and games with an additional new form of physiological input paradigm.