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interview by
Audrow Nash
Health & Medicine
August 20, 2016
In this episode, Audrow Nash interviews Hugh Herr, Director of the Biomechatronics Group at MIT. Herr talks about the accident that led to the amputation of both of his legs below the knee and how this shaped his rock climbing and academic career. Herr also discusses orthoses and exoskeletons developed by his research group, as well as the future of bionic technology.
Among topics discussed is the lower-body exoskeleton below. This exoskeleton is the first lower-body exoskeleton to decreases the user’s energy expenditure when walking (measured by oxygen consumption). It works by assisting the calf muscle and using the body’s joints, rather than heavy mechanical joints. Hugh Herr says, “Subjects noticed that their legs felt heavier and awkward when they took the exoskeleton off.”
Below is a TED talk Hugh Herr gave in 2014. In this talk, Herr describes disability as a failure of technology, he discusses the design of his own prostheses and his lab’s research, and there is a dance performance by Christian Lightner and Adrianne Haslet-Davis, who lost her lower left leg in the Boston Marathon bombings.
Hugh Herr
His research program seeks to advance technologies that promise to accelerate the merging of body and machine, including device architectures that resemble the body’s musculoskeletal design, actuator technologies that behave like muscle, and control methodologies that exploit principles of biological movement. His methods encompass a diverse set of scientific and technological disciplines, from the science of biomechanics and biological movement control to the design of biomedical devices for the treatment of human physical disability.
His research accomplishments in science and technology have already made a significant impact on physically challenged people. The Transfemoral Quasipassive Knee Prosthesis has been commercialized by Össur Inc., and is now benefiting amputees throughhttp://biomech.media.mit.edu/people-hugh-herr/out the world. In 2006, he founded the company iWalk Inc. to commercialize the Powered Ankle-Foot Prosthesis and other bionic leg devices. Professor Herr’s work impacts a number of academic communities. He has given numerous invited and plenary lectures at international conferences and colloquia, including the IVth World Congress of Biomechanics, the International Conference on Advanced Prosthetics, the National Assembly of Physical Medicine and Rehabilitation, World Economic Forum, Google Zeitgeist, Digital Life Design, and the TEDMED Conference. He is Associate Editor for the Journal of NeuroEngineering and Rehabilitation, and has served as a reviewer for the Journal of Experimental Biology, the International Journal of Robotics Research, IEEE Transactions on Biomedical Engineering, and the Proceedings of the Royal Society: Biological Sciences. He has been invited to participate in joint funding proposals from other universities and corporations, and has served on research review panels including the National Institute of Health, the National Institute on Disability and Rehabilitation, and the Department of Veterans Affairs. In 2007, He was presented with the 13th Annual Heinz Award for Technology, the Economy and Employment. His work has been featured by various national and international media, including Scientific American Frontiers, Technology Review, National Geographic, the History Channel, and CNN.
Links:
Download mp3 (18.3 MB)
Link to the Biomechatronics Group’s webpage
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