Visakha K. Nanayakkara

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About

Visakha K. Nanayakkara is a leading researcher in the field of biorobotics and human hand biomechanics, with a specific focus on understanding and replicating the unparalleled dexterity of the human hand. Her work centers on the critical role of thumb morphology and palm architecture in anthropomorphic grasping. In her highly cited 2017 review (71 citations), Nanayakkara systematically analyzed how the unique musculoskeletal structure of the human thumb enables a far wider repertoire of object manipulation than that seen in non-human primates. This foundational work has been instrumental in shifting design paradigms for prosthetic and robotic hands. She further advanced this understanding through a detailed kinematic analysis of the thumb’s interaction with a foldable palm (2016), providing crucial data for engineers. By bridging the gap between biological anatomy and robotic design, Nanayakkara’s contributions are directly shaping the next generation of more capable, human-like grippers and assistive devices, making her a pivotal figure in the quest for truly dexterous artificial hands.