mHealth in Ageing: from data to scenario-based service design -- A Human-Centered Design Framework for mHealth in Healthcare to Increase Healthy Aging -- Involving End Users in Risk-based Co-design -- Instruments for human-centered design research in mhealth: merging QFD and Participative approach -- Artificial Intelligence applications and Social Assistive Robotics to counteract cognitive decline in the older population: evidence from trials in real settings.