Space doctors on delay: 80-Second lag could make or break emergency care

This study simulates how an 80-second communication delay—similar to what astronauts on the moon might experience—affects the ability to perform ultrasound-guided nerve blocks and respond to medical emergencies. Teams of medical students and military medics will be guided by remote experts either in real time or with a delay. The goal is to understand how communication lags impact task speed, quality, and safety, helping prepare for future deep-space missions.