Short abstractCritical to the advancement of bionic technology that emulates or extends normal physiological function is the design of extreme interfaces between the human body and electromechanics. In this talk, I describe research activities underway to advance the science of mechanical and electrical interface design. I present novel prosthetic and orthotic limbs that behave dynamically like their biological counterpart, peripheral neural implants that serve as an electrical interface with the external bionic limb, and novel osseointegration technology for the mechanical and neural transmission of the bionic device to the biological limb. Further, I present a digital nervous system designed to artificially control paralyzed musculature for the restoration of motor function for persons with limb pathology. Finally, critical areas of future research are discussed that must be advanced to step towards the next generation of bionic leg systems. | | |
Short biosketchHugh Herr, PhD, is associate Professor, Media Arts and Sciences and associate Professor, Harvard-MIT Division of Health Sciences and Technology. He directs the Biomechatronics group at The MIT Media Lab. 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 throughout the world. In 2006, he founded the company iWalk Inc. to commercialize the Powered Ankle-Foot Prosthesis and other bionic leg devices.Visit his website: http://biomech.media.mit.edu | | |
| | |
Short abstractOver the past few decades, robotic systems for surgical interventions have undergone tremendous transformation. The goal of a surgical intervention is to try to do it as minimally invasively as possible, since that significantly reduces post-operative morbidity, reduces recovery time, and also leads to lower healthcare costs. However, minimally invasive surgical interventions for a range of procedures will require a significant change in the healthcare paradigm for both diagnostic and therapeutic interventions. Advances in surgical interventions will benefit from “patient-specific robotic tools” to deliver optimal diagnosis and therapy. Hence, this talk will focus on the development of continuum, flexible, and 3D-printed robotic systems that could be patient-specific. Since, these robotic systems could operate in an imaging environment, we will also address challenges in image-guided interventions. This talk will present examples from neurosurgery and endovascular interventions to highlight the applicability of 3-D printed robotic systems for surgery. | | |
Short biosketchDr. Jaydev P. Desai is currently a Professor and BME Distinguished Faculty Fellow in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech. He is also the Director of the Georgia Center for Medical Robotics (GCMR) and the Associate Director of the Institute for Robotics and Intelligent Machines (IRIM). He completed his undergraduate studies from the Indian Institute of Technology, Bombay, India, in 1993. He received his M.A. in Mathematics in 1997, M.S. and Ph.D. in Mechanical Engineering and Applied Mechanics in 1995 and 1998 respectively, all from the University of Pennsylvania. He was also a Post-Doctoral Fellow in the Division of Engineering and Applied Sciences at Harvard University. He is a recipient of several NIH R01 grants, NSF CAREER award, and was also the lead inventor on the “Outstanding Invention in Physical Science Category” at the University of Maryland, College Park, where he was formerly employed. He is also the recipient of the Ralph R. Teetor Educational Award. He has been an invited speaker at the National Academy of Sciences “Distinctive Voices” seminar series and was also invited to attend the National Academy of Engineering’s U.S. Frontiers of Engineering Symposium. He has over 160 publications, is the founding Editor-in-Chief of the Journal of Medical Robotics Research, and Editor-in-Chief of the Encyclopedia of Medical Robotics (currently in production). His research interests are primarily in the area of image-guided surgical robotics, rehabilitation robotics, cancer diagnosis at the micro-scale, and grasping. He is a Fellow of IEEE, ASME and AIMBE. Visit his website: http://www.medicalrobotics.gatech.edu | | |
| | |
Short abstractThe ability to efficiently move in complex environments is a fundamental property both for animals and for robots, and the problem of locomotion and movement control is an area in which neuroscience, biomechanics, and robotics can fruitfully interact. In this talk, I will present how biorobots and numerical models can be used to explore the interplay of the four main components underlying animal locomotion, namely central pattern generators (CPGs), reflexes, descending modulation, and the musculoskeletal system. Going from lamprey to human locomotion, I will present a series of models that tend to show that the respective roles of these components have changed during evolution with a dominant role of CPGs in lamprey and salamander locomotion, and a more important role for sensory feedback and descending modulation in human locomotion. Interesting properties for robot and lower-limb exoskeleton locomotion control will also be discussed. | | |
Short biosketchAuke Ijspeert is a full professor at the EPFL (the Swiss Federal Institute of Technology at Lausanne), and head of the Biorobotics Laboratory (BioRob). He has a B.Sc./M.Sc. in physics from the EPFL (1995), and a PhD in artificial intelligence from the University of Edinburgh (1999). He carried out postdocs at IDSIA and EPFL, and at the University of Southern California (USC). His research interests are at the intersection between robotics, computational neuroscience, nonlinear dynamical systems, and applied machine learning. He is interested in using numerical simulations and robots to get a better understanding of animal locomotion and movement control, and in using inspiration from biology to design novel types of robots and locomotion controllers (see for instance Ijspeert et al, Science, Vol. 315. no. 5817, pp. 1416 - 1420, 2007 and Ijspeert, Science Vol. 346, no. 6206, 2014). With his colleagues, he has received paper awards at ICRA2002, CLAWAR2005, IEEE Humanoids 2007, IEEE ROMAN 2014, and CLAWAR 2015. He was an associate editor for the IEEE Transactions on Robotics (2009-2013), and is since July 2015 member of the Board of Reviewing Editors of Science magazine. He has acted as guest editor for the Proceedings of IEEE, IEEE Transactions on Biomedical Engineering, Autonomous Robots, IEEE Robotics and Automation Magazine, and Biological Cybernetics. He has been the organizer of 6 international conferences (BioADIT2004, SAB2004, AMAM2005, BioADIT2006, LATSIS2006, SSRR2016), and a program committee member of over 60 conferences.Visit his website: http://biorob.epfl.ch | | |
| | |
Short abstractThe field of micro and nano robotics has made impressive strides over the past decade as researchers have created a variety of small devices capable of locomotion within liquid environments. Robust fabrication techniques have been developed, some devices have been functionalized for potential applications, and therapies are being actively considered. While excitement remains high for this field, a number of challenges must be addressed if continued progress towards clinical relevance is to be made, including the development of bioerodable and non-cytotoxic microrobots, development of autonomous devices capable of self-directed targeting, catheter-based delivery of microrobots near the target, and tracking and control of swarms of devices in vivo. As we consider advancements that are on the horizon, it becomes clear that the field of micro and nanorobotics is moving away from hard microfabricated devices and towards soft, polymeric structures capable of shape modification induced by environmental conditions and other “smart” behaviors. Just as the field of robotics witnessed the emergence of “soft robotics” in which soft and deformable materials are used as primary structural components, the field of microrobotics is beginning to experience a move towards “soft microrobots.” Soft microrobots are made of soft, deformable materials capable of sensing and actuation and have the potential to exhibit behavioral response. As we develop more complex soft microrobots, we are poised to realize intelligent microrobots that autonomously respond to their environment to perform more complex tasks. | | |
Short BiosketchThe field of micro and nano robotics has made impressive strides over the past decade as researchers have created a variety of small devices capable of locomotion within liquid environments. Robust fabrication techniques have been developed, some devices have been functionalized for potential applications, and therapies are being actively considered. While excitement remains high for this field, a number of challenges must be addressed if continued progress towards clinical relevance is to be made, including the development of bioerodable and non-cytotoxic microrobots, development of autonomous devices capable of self-directed targeting, catheter-based delivery of microrobots near the target, and tracking and control of swarms of devices in vivo. As we consider advancements that are on the horizon, it becomes clear that the field of micro and nanorobotics is moving away from hard microfabricated devices and towards soft, polymeric structures capable of shape modification induced by environmental conditions and other “smart” behaviors. Just as the field of robotics witnessed the emergence of “soft robotics” in which soft and deformable materials are used as primary structural components, the field of microrobotics is beginning to experience a move towards “soft microrobots.” Soft microrobots are made of soft, deformable materials capable of sensing and actuation and have the potential to exhibit behavioral response. As we develop more complex soft microrobots, we are poised to realize intelligent microrobots that autonomously respond to their environment to perform more complex tasks. Bio: Brad Nelson has been the Professor of Robotics and Intelligent Systems at ETH Zürich since 2002. He has over thirty years of experience in the field of robotics and has received a number of awards in the fields of robotics, nanotechnology, and biomedicine. Visit his website: http://www.msrl.ethz.ch | | |
| | |
Short abstractExoskeletons and active prostheses could improve mobility for tens of millions of people, but two serious challenges must first be overcome: we need ways of identifying what a device should do to benefit an individual user, and we need cheap, efficient hardware that can do it. In this talk, we will describe an approach to the design of wearable robots, based on versatile emulator systems and algorithms that automatically customize assistance, which we call human-in-the-loop optimization. We will also discuss the design of exoskeletons that use no energy themselves yet reduce the energy cost of human walking, and efficient, electroadhesive actuators that could make wearable robots substantially cheaper and more efficient. | | |
Short BiosketchSteven H. Collins is an Associate Professor of Mechanical Engineering at Stanford University, where he directs the Prosthesis and Exoskeleton Research Laboratory and teaches courses on Design and Biomechanics. He received his B.S. from Cornell University in 2002 and his Ph.D. from the University of Michigan in 2008, and performed postdoctoral research at T.U. Delft. He has published in Science and Nature. He is a member of the scientific board of Dynamic Walking. He is a recipient of the ASB Young Scientist Award, an ICRA Best Medical Devices Paper winner, and an award-winning teacher.Visit his website: http://biomechatronics.cit.cmu.edu/ | | |