Creating an Intelligent Dementia-Friendly Living Space: A Feasibility Study Integrating Assistive Robotics, Wearable Sensors, and Spatial Technology
Arshia A Khan, Rupak Kumar Das, Anna Martin, Dale Dowling, Rana Imtiaz
TL;DR
This feasibility study investigates an integrated, dementia-friendly living space that combines a therapeutic humanoid robot (Pepper), wearable sensors (e.g., Empatica E4, AliveCor EKG), and spatial sensors (PIR, proximity, pressure) within a sensor-rich environment designed to operate backgroundly for caregivers and residents. A 90-minute protocol with 32 healthy participants tested robot interactions, automated medication simulation, treadmill exercise via a modified Bruce protocol, and cognitive activities, while capturing physiological signals and mood ratings. Key findings show significant engagement during robot interactions as indicated by electrodermal activity and SCR measures, alongside reliable door and PIR sensing for behavior monitoring, though device usability and survey design posed challenges. The results support the feasibility of a background, integrated assistive system to enhance quality of life for people with dementia and reduce caregiving burden, highlighting avenues for refinement and future dementia-focused trials.
Abstract
This study investigates the integration of assistive therapeutic robotics, wearable sensors, and spatial sensors within an intelligent environment tailored for dementia care. The feasibility study aims to assess the collective impact of these technologies in enhancing care giving by seamlessly integrating supportive technology in the background. The wearable sensors track physiological data, while spatial sensors monitor geo-spatial information, integrated into a system supporting residents without necessitating technical expertise. The designed space fosters various activities, including robot interactions, medication delivery, physical exercises like walking on a treadmill (Bruce protocol), entertainment, and household tasks, promoting cognitive stimulation through puzzles. Physiological data revealed significant participant engagement during robot interactions, indicating the potential effectiveness of robot-assisted activities in enhancing the quality of life for residents.