Post Research

U.S. Postal Stamp features research from Biomechatronics group

For the robotics category of the innovation series, the USPS chose the bionic prosthesis designed by Media Lab PhD graduate Matt Carney
Article Research

New US postage stamp highlights MIT research

The stamp is part of a new USPS series on innovation, representing computing, biomedicine, genome sequencing, robotics, and solar technology
Article Research

This MIT engineer built his own bionic leg

Everett Lawson and Matt Carney worked with Biomechatronics group head Hugh Herr to fit Everett with a bionic prosthesis.
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Fluid Interfaces

Designing systems for cognitive enhancement
Project Research

Personalized Bionics for Dynamic Gait

The design of next-generation bionic ankles and knees aims to improve bionic actuators on all metrics: range of motion, power density, ba...
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Space Exploration Initiative

Space Exploration Initiative
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Biomechatronics

Enhancing human physical capability
Project Research

Democratizing prosthetic and diabetic care: A resilient model for healthcare delivery

In the Biomechatronics group, we imagine a world where assistive technologies help people realize their physical potential and maximize t...
Project Research

SpaceHuman

SpaceHuman is a soft robotics device designed to facilitate the exploration of environments with reduced gravity in a view of democratiza...
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Responsive Environments

Augmenting and mediating human experience, interaction, and perception with sensor networks
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Center for Extreme Bionics

Center for Extreme Bionics
Article Research

MIT’s robotic tail could aid crew operations in space

Developed by a team of Media Lab researchers, SpaceHuman is a seahorse-inspired additive prosthetic for use in microgravity environments.
Article Research

Podcast: Designing next-generation bionic limbs

Matt Carney discusses his interest in humanoid robots and the importance of design aesthetics and user experience in developing prostheses.
Project Research

Mechatronic Systems

Mechanical, electrical, and dynamic control systems recreate biological behavior with synthetic hardware.

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Mediated Matter

Designing for, with, and by nature
Article Research

How a competitive swimmer is helping perfect a new amputation procedure

Cristina Quinn profiles Morgan Stickney, an elite swimmer who's the first person to undergo a bilateral Ewing amputation.
Project Research

Agonist-antagonist Myoneural Interface (AMI)

Humans can accurately sense the position, speed, and torque of their limbs, even with their eyes shut. This sense, known as proprioceptio...
Article Research

Surgeons test-drive the amputation of the future with a mail-order limb, rerouted nerve, and prosthetic hand that grips like the real thing

A research team, including members of the Biomechatronics group, devises a new surgery for hand amputations and prostheses.
Article Research

Swimmer with bionic legs plans to keep on swimming

Morgan Stickney is an elite swimmer who's helping pave the way for the next generation of bionic prosthetics and para-athletes.
Article Research

From 3D-printed limbs to semi-autonomous race cars

Envisioning the future (and challenges) of designing affordable technology-enabled mobility devices.
Project Research

MultiDIC: a MATLAB Toolbox for Multi-View 3D Digital Image Correlation

Three-dimensional Digital Image Correlation (3D-DIC) is a non-contact optical-numerical technique for evaluating the dynamic mechani...
Project Research

Computational Biomechanics

This research track focuses on the use of computational (and experimental) techniques to understand the biomechanical behavior of human t...
Publication Research

On prosthetic control: A regenerative agonist-antagonist myoneural interface

S. S. Srinivasan, M. J. Carty, P. W. Calvaresi, T. R. Clites, B. E. Maimon, C. R. Taylor, A. N. Zorzos, H. Herr, On prosthetic control : A regenerative agonist-antagonist myoneural interface, 2, eaan2971 (2017).
Project Research

Terrain-Adaptive Lower Limb Prosthesis

Although there have been great advances in the control of lower extremity prostheses, transitioning between terrains such as ramps or sta...
Project Research

Neural interface technology for advanced prosthetic limbs

Recent advances in artificial limbs have resulted in the provision of powered ankle and knee function for lower extremity amputees and po...
Project Research

Transdermal Optogenetic Peripheral Nerve Stimulation

Optogenetic techniques have recently been applied to peripheral nerves as a scientific tool with the translatable go...
Project Research

Neural Interfaces

Nerve-Muscle Graft Chamber and micro-channel arrays tor interface to peripheral nerves for prosthesis control. This research effort ...
Article Research

The whiz kid building a better cyborg

Because old-school surgical amputation hasn’t kept up with modern-day medicine.
Archived
Project Research

Closed-Loop Optogenetics for Peripheral Nerve Control

Electrical stimulation (FES) is the current clinical stimulation modality used to restore function and provide therapy in a variety of cl...
Archived
Article Research

Leg nerves activated by light offer new path to restoring mobility

New optogenetic technique could help restore limb movement, treat muscle tremor.
Article Research

Prosthetic limb restores a sense of body position

New device gives an amputee the ability to feel the location of his foot
Publication Research

Human walking model predicts joint mechanics electromyography and mechanical economy

K. Endo and H. Herr. Human walking model predicts joint mechanics, electromyography and mechanical economy, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), St. Louis, MO, Oct. 2009.
Publication Research

An artificial gastrocnemius for a transtibial prosthesis

K. Endo, E. Swart, H. M. Herr, An artificial gastrocnemius for a transtibial prosthesis, Engineering in Medicine and Biology Society, EMBC, 2009 Annual International Conference of the IEEE, pp.5034-5037, Sep. 2009.
Publication Research

Counterpoint: Artificial legs do not make artificially fast running speeds possible

R. Kram, A. M. Grabowski, C. P. McGowan, M. B. Brown, and H. M. Herr. Counterpoint: Artificial legs do not make artificially fast running speeds possible, Journal of Applied Physiology, vol. 108, no. 4, pp. 1012–1014, Apr. 2010.
Publication Research

Control of a powered ankle-foot prosthesis based on a neuromuscular model

M. F. Eilenberg, H. Geyer, and H. M. Herr. Control of a powered ankle-foot prosthesis based on a neuromuscular model, IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 18, no. 2, pp. 164-173, 2010.
Publication Research

Optimal workloop energetics of muscle-actuated systems an impedance matching view

W. Farahat and H. M. Herr. Optimal workloop energetics of muscle-actuated systems an impedance matching view, PLoS Computational Biology, vol. 6, no. 6, 2010.
Publication Research

A muscle-reflex model that encodes principles of legged mechanics produces human walking dynamics and muscle activities

H. Geyer and H. Herr. A muscle-reflex model that encodes principles of legged mechanics produces human walking dynamics and muscle activities, IEEE Transactions on Neural Systems & Rehabilitation Engineering, 2010.
Publication Research

Antagonistic Active Knee Prosthesis. A Metabolic Cost of Walking Comparison with a Variable-Damping Prosthetic Knee

E. C. Martinez-Villalpando, L. M. Mooney, G. A. Elliott and H. M. Herr. Antagonistic Active Knee Prosthesis. A Metabolic Cost of Walking Comparison with a Variable-Damping Prosthetic Knee, Engineering in Medicine and Biology Society, EMBC, 2011 Annual International Conference of the IEEE, 2011.
Publication Research

The biomechanics and energetics of human running using an elastic knee exoskeleton

G. Elliott, G.S. Sawicki, A. Marecki, H. Herr. The biomechanics and energetics of human running using an elastic knee exoskeleton, International Conference on Rehabilitation Robotics, 2013.
Publication Research

Effects of a powered ankle-foot prosthesis on kinetic loading of the contralateral limb: a case series

D. Hill and H. M. Herr. Effects of a powered ankle-foot prosthesis on kinetic loading of the contralateral limb: a case series, Proceedings of the IEEE International Conference on Rehabilitation Robotics, 2013.
Publication Research

Proportional EMG Control of Ankle Plantar Flexion in a Powered Transtibial Prosthesis

J. Wang, O. A. Kannape, and H. M. Herr Proportional EMG Control of Ankle Plantar Flexion in a Powered Transtibial Prosthesis, Proceedings of the IEEE International Conference on Rehabilitation Robotics, 2013
Publication Research

Continuously-Variable Series-Elastic Actuator

L. M. Mooney and H. M. Herr Continuously-Variable Series-Elastic Actuator, Proceedings of the IEEE International Conference on Rehabilitation Robotics, 2013
Publication Research

A model of muscle-tendon function in human walking

K. Endo and H. Herr. A model of muscle-tendon function in human walking, IEEE International Conference on Robotics and Automation (ICRA), Kobe, Japan, May 2009.
Publication Research

Active orthoses for the lower-limbs- Challenges and state of the art

A. Dollar and H. M. Herr. Active orthoses for the lower-limbs- Challenges and state of the art, Proceedings of the 2007 IEEE International Conference on Rehabilitation Robotics (ICORR), Noordwijk, Netherlands, pp. 968-977, Jun. 2007.
Publication Research

A quasi-passive model of human leg function in level-ground walking

K. Endo, D. Paluska, and H.M. Herr. A quasi-passive model of human leg function in level-ground walking, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Beijing, China, Oct. 2006.
Publication Research

The effect of series elasticity on actuator power and work output: Implications for robotic and prosthetic joint design

D. Paluska and H. M. Herr. The effect of series elasticity on actuator power and work output: Implications for robotic and prosthetic joint design, Robotics and Autonomous Systems, vol. 54, pp. 667–673, 2006.
Publication Research

An ankle-foot emulation system for the study of human walking biomechanics

S. K. Au, P. Dilworth, and H. M. Herr. An ankle-foot emulation system for the study of human walking biomechanics, Proceedings of the IEEE International Conference on Robotics and Automation, Orlando, FL, pp. 2939-2945, May 2006.
Publication Research

An apparatus for characterization and control of isolated muscle

W. Farahat and H. M. Herr. An apparatus for characterization and control of isolated muscle, IEEE Transactions on Neural Systems & Rehabilitation Engineering, vol. 13, no. 4, pp. 473-481, 2005.
Publication Research

Ground reference points in legged locomotion: Definitions biological trajectories and control implications

M. Popovic, A. Goswami, and H. M. Herr. Ground reference points in legged locomotion: Definitions, biological trajectories and control implications, International Journal of Robotics Research, vol. 24, no. 10, pp. 1013-1032, 2005.
Publication Research

A method for identification of hammerstein models of electrically stimulated muscle

W. Farahat and H. M. Herr. A method for identification of hammerstein models of electrically stimulated muscle, 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Shanghai, China, Sep. 2005.
Publication Research

Global motion control and support base planning

M. Popovic and H.M. Herr. Global motion control and support base planning, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Edmonton, Canada, Aug. 2005.
Publication Research

A clinical comparison of variable-damping and mechanically-passive prosthetic knee devices

J. Johansson, D. Sherrill, P. Riley, P. Bonato, and H. M. Herr. A clinical comparison of variable-damping and mechanically-passive prosthetic knee devices, American Journal of Physical Medicine & Rehabilitation, vol. 84, no. 8, pp. 563-575, 2005.
Publication Research

Zero spin angular momentum control: Definition and applicability

M. Popovic, A. Hofmann, and H. Herr. Zero spin angular momentum control: Definition and applicability, 4th IEEE/RAS International Conference on Humanoid Robots, vol. 1, pp. 478–493, 2004.
Publication Research

A swimming robot actuated by living muscle tissue

H. M. Herr and B. Dennis. A swimming robot actuated by living muscle tissue, Journal of NeuroEngineering and Rehabilitation, vol. 1, no. 6, 2004.
Publication Research

Multidisciplinary approaches to limb loss: A chain of events leading to a single step

H. M. Herr. Multidisciplinary approaches to limb loss: A chain of events leading to a single step, Journal of Rehabilitation Research and Development, White House/VA Conference, Emerging Technologies, Washington, D.C., pp. 76-80, Oct. 2004.
Publication Research

A sliding controller for bipedal balancing using integrated movement of contact and non-contact limbs

A. Hofmann, S. Massaquoi, M. Popovic, and H. Herr. A sliding controller for bipedal balancing using integrated movement of contact and non-contact limbs, IEEE/RSJ International Conference on Intelligent Robots and Systems, vol. 2, pp. 1952–1959, 2004.
Publication Research

Angular momentum primitives for human walking: Biomechanics and control

M. Popovic and A. Englehart. Angular momentum primitives for human walking: Biomechanics and control, IEEE/RSJ International Conference on Intelligent Robots and Systems, vol. 2, pp. 1685–1691, 2004.
Publication Research

Characterization of ankle function during stair ambulation

D.H. Gates, J. Lelas, U. Della Croce, H. M. Herr, P. Bonato
Publication Research

New horizons for orthotic and prosthetic technology: Artificial muscle

H. M. Herr and R. Kornbluh. New horizons for orthotic and prosthetic technology: Artificial muscle, Smart Structures and Materials: Electroactive Polymer Actuators and Devices, San Diego, CA, Mar. 2004.
Publication Research

Chapter 48: Rehabilitation Robotics Orthotics and Prosthetics

H. Krebs, N. Hogan, W. Durfee, and H. Herr. Chapter 48: Rehabilitation Robotics, Orthotics, and Prosthetics, Textbook of Neural Repair and Rehabilitation Vol. 2, 2004.
Publication Research

Angular momentum regulation during human walking: Biomechanics and control

M. Popovic, A. Hofmann, and H. Herr. Angular momentum regulation during human walking: Biomechanics and control, IEEE International Conference on Robotics and Automation, vol. 3, pp. 2405–2411, 2004.
Publication Research

Adaptive control of a variable-impedance ankle-foot orthosis to assist drop-foot gait

J. Blaya and H. M. Herr. Adaptive control of a variable-impedance ankle-foot orthosis to assist drop-foot gait, IEEE Transactions on Neural Systems & Rehabilitation Engineering. vol. 12, no. 1, pp. 24-31, 2004.
Publication Research

Swing-leg retraction: a simple control model for stable running

A. Seyfarth, H. Geyer, and H. M. Herr. Swing-leg retraction: a simple control model for stable running, The Journal of Experimental Biology, vol. 206, pp. 2547-2555, 2003.
Publication Research

User-adaptive control of a magnetorhelogical prosthetic knee

H. M. Herr and A. Wilkenfeld. User-adaptive control of a magnetorhelogical prosthetic knee, Industrial Robot: An International Journal, vol. 30, pp. 42-55, 2003.
Publication Research

Chapter 5: Cyborg Technology – Biomimetic Orthotic and Prosthetic Technology

H. Herr, G. P. Whiteley, and D. Childress. Chapter 5: Cyborg Technology – Biomimetic Orthotic and Prosthetic Technology, SPIE Press, Bellingham, WA, 2003.
Publication Research

The fastest runner on artificial legs: Different limbs similar function?

P. G. Weyand, M. W. Bundle, C. P. McGowan, A. Grabowski, M. B. Brown, R. Kram, and H. Herr. The fastest runner on artificial legs: Different limbs, similar function?, Journal of Applied Physiology, vol. 107, no. 3, pp. 903–911, Sep. 2009.
Publication Research

Leg stiffness of sprinters using running-specific prostheses

C. P. McGowan, A. M. Grabowski, W. J. McDermott, H. M. Herr, and R. Kram. Leg stiffness of sprinters using running-specific prostheses, Journal of the Royal Society Interface, vol. 9, no. 73, pp. 1975-1982, 2012.
Publication Research

An EMG-position controlled system for an active ankle-foot prosthesis: An initial experimental study

S. K. Au, P. Bonato, and H. M. Herr. An EMG-position controlled system for an active ankle-foot prosthesis: An initial experimental study, IEEE 9th International Conference on Rehabilitation Robotics (ICORR): Frontiers of the Human-Machine Interface, Chicago, IL, pp. 375-379, Jun. 2005.
Publication Research

Design of a quasi-passive knee exoskeleton to assist running

A. M. Dollar and H. Herr. Design of a quasi-passive knee exoskeleton to assist running, Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, Nice, France, Sep. 2008.