Computer game to assist clinicians in diagnosing mental health disorders

A team of researchers led by CSIRO's Data61, the data and digital specialist arm of Australia's national science agency, have developed a novel technique that could assist psychiatrists and other clinicians to diagnose and characterize complex mental health disorders, potentially enabling more effective treatments. Announced today at D61 LIVE in Sydney, the researchers revealed that using a simple computer game and artificial intelligence techniques, they were able to identify behavioral patterns in subjects with depression and bipolar disorder, down to subtle individual differences in each group. The study included 101 participants: 34 with depression, 33 with bipolar disorder, and a control group of 34 subjects. The computer game presents individuals with two choices, and tracks their behavior as they respond. The complex data collected from the game is analyzed through artificial neural networks--brain-inspired systems intended to replicate the way that humans learn--which are able to disentangle the nuanced behavioral differences between healthy individuals, and those with depression or bipolar disorder.