Depression is often linked to changes in facial expressions. However, the link between mild depression, known as subthreshold depression, and changes in facial expressions remains unclear. Now, researchers have investigated whether subthreshold depression shows changes in facial expressions in Japanese young adults using artificial intelligence. The findings reveal distinct muscle movement patterns related to depressive symptoms which may help detect depression early, paving the way for timely and preventative mental health care.

Temporally complex problem-solving environments are commonplace in organizations. In an innovative study, a researcher from Yonsei University, in collaboration with other scientists, has shown that limited external knowledge in such situations can lead to worse performance than having no external knowledge at all. These findings are expected to further organizational decision-making and strategy, education and training, public policy and healthcare, technology and AI integration, and individual career development.