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About

Alexandros Nikolakakis is a robotics researcher dedicated to developing intelligent assistive technologies that enhance mobility and cognitive support for vulnerable populations. His primary research areas span assistive robotics, rehabilitation engineering, and human-robot interaction, with a particular focus on creating adaptive robotic rollators for elderly individuals and people with mild cognitive deficits. His most impactful contribution is the "i-Walk" lightweight assistive rollator, a pioneering robotic rehabilitation assistant that integrates multimodal perception and user-adaptive autonomy to provide both cognitive and mobility assistance. The i-Walk project, documented in his most-cited paper (2021, 23 citations), represents a significant step toward practical, intelligent walking aids that can respond dynamically to users' needs. Beyond assistive robotics, Nikolakakis has contributed to educational robotics through semi-autonomous color line-following robots for children (2011, 10 citations) and to legged locomotion with a multipart controller for quadruped robot pronking and bounding gaits (2010, 7 citations). His work demonstrates a consistent commitment to making robots more accessible, interactive, and beneficial for real-world applications. Through the i-Walk series and his rehabilitation assistant assessments, Nikolakakis is helping shape a future where robotic technology directly improves quality of life for those with movement and cognitive challenges.