"We will be building smart technology into the system so it will...

"We will be building smart technology into the system so it will start to learn from the assessment. It will look at a patient's face and determine what that assessment was on the last occasion and self-calibrate so it would become tailored for that particular patient." - Professor Jeff Hughes.

"Certainly, nViso in the long term is likely to partner with us because they hold some of the IP around the facial recognition software and we are talking to other potential investors," Professor Hughes says.

Some of nViso's clients? IBM, Google, Microsoft.