Hyunglae Lee

Research output

Research output per year 2008 2010 2011 2016 2017 2018 2019 2020 2021 2022 2022

• 782 Citations
• 14 h-Index
• 35 Conference contribution
• 29 Article
• 4 Chapter
• 1 Letter
• 1 More
  • 1 Short survey

Research output per year

Research output per year

Search results

• 2022

  Deep Learning: Predicting Environments from Short-time Observations of Postural Balance

  Phan, V. & Lee, H., 2022, (Accepted/In press) In: IEEE Transactions on Biomedical Engineering.

  Research output: Contribution to journal › Article › peer-review

  • Convolutional neural networks 100%
  • Deep learning 98%
  • Machine learning 26%
  • Wearable technology 20%
  • Prosthetics 20%

• Effects of Parkinson’s Disease and a Secondary Cognitive Task on Standing Postural Stability

  Phan, V., Peterson, D. S., Richmond, S. B. & Lee, H., 2022, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 311-316 6 p. (Biosystems and Biorobotics; vol. 28).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Entrainment During Human Locomotion Using a Lightweight Soft Robotic Hip Exosuit (SR-HExo)

  Baye-Wallace, L., Thalman, C. M. & Lee, H., Jul 1 2022, In: IEEE Robotics and Automation Letters. 7, 3, p. 6131-6138 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Entrainment 100%
  • Gait 99%
  • Locomotion 94%
  • Robotics 79%
  • Human 58%

• Influence of task complexity on movement planning and release after stroke: insights from startReact

  Lee, H., Honeycutt, C. & Perreault, E., Jun 2022, In: Experimental Brain Research. 240, 6, p. 1765-1774 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Stroke 100%
  • Shoulder 88%
  • Elbow 49%
  • Standing Position 31%
  • Gravitation 27%

• Robotic Approach to Characterize Ankle Stiffness in Multiple Sclerosis Patients During Standing and Walking

  Nalam, V., Adjei, E., Russell, J., Eikenberry, M. C., Wingerchuk, D. & Lee, H., 2022, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 501-505 5 p. (Biosystems and Biorobotics; vol. 28).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Robotics 100%
  • Stiffness 91%
  • Muscle 49%
  • Modulation 40%
  • Patient rehabilitation 24%

• User-Adaptive Variable Damping Control Using Bayesian Optimization to Enhance Physical Human-Robot Interaction

  Zahedi, F., Chang, D. & Lee, H., Apr 1 2022, In: IEEE Robotics and Automation Letters. 7, 2, p. 2724-2731 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Human-robot Interaction 100%
  • Human robot interaction 52%
  • Damping 43%
  • Energy Metabolism 38%
  • Optimization 34%
• 2021

  A Soft Robotic Hip Exosuit (SR-HExo) to Assist Hip Flexion and Extension during Human Locomotion

  Thalman, C. M., Baye-Wallace, L. & Lee, H., 2021, IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2021. Institute of Electrical and Electronics Engineers Inc., p. 5060-5066 7 p. (IEEE International Conference on Intelligent Robots and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Muscle 100%
  • Robotics 81%
  • Pneumatics 45%
  • Actuators 23%
  • Soft materials 20%
  1 Scopus citations

• Entrainment during Human Locomotion Using a Soft Wearable Ankle Robot

  Thalman, C., Debeurre, M. P. & Lee, H., Jul 2021, In: IEEE Robotics and Automation Letters. 6, 3, p. 4265-4272 8 p., 9380993.

  Research output: Contribution to journal › Article › peer-review

  • Entrainment 100%
  • Locomotion 94%
  • Robot 80%
  • Gait 70%
  • Robotics 67%
  2 Scopus citations

• Human Arm Stability in Relation to Damping-Defined Mechanical Environments in Physical Interaction with a Robotic Arm

  Zahedi, F. & Lee, H., 2021, 2021 IEEE International Conference on Robotics and Automation, ICRA 2021. Institute of Electrical and Electronics Engineers Inc., p. 13997-14003 7 p. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2021-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robotic arms 100%
  • Damping 63%
  • Robotics 42%
  • Human robot interaction 32%
  • Manipulators 12%
  2 Scopus citations

• Letter to the editor in response to “The assessment of center of mass and center of pressure during quiet stance: Current applications and future directions”

  Richmond, S. B., Fling, B. W., Lee, H. & Peterson, D. S., Nov 9 2021, In: Journal of Biomechanics. 128, 110730.

  Research output: Contribution to journal › Letter › peer-review

• Optimizing the Rigid or Compliant Behavior of a Novel Parallel-Actuated Architecture for Exoskeleton Robot Applications

  Hunt, J. & Lee, H., Feb 23 2021, In: Frontiers in Robotics and AI. 8, 596958.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Robot applications 100%
  • Stiffness 51%
  • Rigidity 30%
  • Parallel architectures 17%
  • Multiobjective optimization 14%
  1 Scopus citations

• Quantification and Modeling of Ankle Stiffness during Standing Balance

  Nalam, V., Adjei, E. & Lee, H., Jun 2021, In: IEEE Transactions on Biomedical Engineering. 68, 6, p. 1828-1837 10 p., 9195149.

  Research output: Contribution to journal › Article › peer-review

  • Stiffness 100%
  • Muscle 40%
  • Patient rehabilitation 13%
  • Chemical activation 12%
  • Modulation 11%
  3 Scopus citations

• The assessment of center of mass and center of pressure during quiet stance: Current applications and future directions

  Richmond, S. B., Fling, B. W., Lee, H. & Peterson, D. S., Jun 23 2021, In: Journal of Biomechanics. 123, 110485.

  Research output: Contribution to journal › Short survey › peer-review

  • Accidental Falls 100%
  • Direction compound 91%
  • Pressure 81%
  • Technology 27%
  • Costs and Cost Analysis 26%
  7 Scopus citations

• Validation of a Novel Parallel-Actuated Shoulder Exoskeleton Robot for the Characterization of Human Shoulder Impedance

  Chang, D., Hunt, J., Atkins, J. & Lee, H., 2021, 2021 IEEE International Conference on Robotics and Automation, ICRA 2021. Institute of Electrical and Electronics Engineers Inc., p. 11560-11565 6 p. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2021-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Mockups 100%
  • Acoustic impedance 92%
  • Robots 81%
  • Stiffness 35%
  • Muscle 23%

• Variable damping control for pHRI: Considering stability, agility, and human effort in controlling human interactive robots

  Zahedi, F., Arnold, J., Phillips, C. & Lee, H., Oct 2021, In: IEEE Transactions on Human-Machine Systems. 51, 5, p. 504-513 10 p.

  Research output: Contribution to journal › Article › peer-review

  • robot 100%
  • Damping 71%
  • Robots 60%
  • Controllers 50%
  • Robotic arms 22%
  2 Scopus citations

• Variable Impedance Control for pHRI: Impact on Stability, Agility, and Human Effort in Controlling a Wearable Ankle Robot

  Arnold, J. & Lee, H., Apr 2021, In: IEEE Robotics and Automation Letters. 6, 2, p. 2429-2436 8 p., 9362246.

  Research output: Contribution to journal › Article › peer-review

  • Impedance Control 100%
  • Robot 59%
  • Impedance 54%
  • Human 43%
  • Controller 38%
  4 Scopus citations
• 2020

  Design and Validation of a Soft Robotic Ankle-Foot Orthosis (SR-AFO) Exosuit for Inversion and Eversion Ankle Support

  Thalman, C. M. & Lee, H., May 2020, 2020 IEEE International Conference on Robotics and Automation, ICRA 2020. Institute of Electrical and Electronics Engineers Inc., p. 1735-1741 7 p. 9197531. (Proceedings - IEEE International Conference on Robotics and Automation).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robotics 100%
  • Stiffness 91%
  • Actuators 33%
  • Robots 14%
  • Finite element method 13%
  3 Scopus citations

• Regulation of 2D arm stability against unstable, damping-defined environments in physical human-robot interaction

  Zahedi, F., Bitz, T., Phillips, C. & Lee, H., Oct 24 2020, 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2020. Institute of Electrical and Electronics Engineers Inc., p. 11330-11336 7 p. 9340829. (IEEE International Conference on Intelligent Robots and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Human robot interaction 100%
  • Damping 65%
  • Robotics 40%
  • Robotic arms 25%
  • Robots 13%
  3 Scopus citations

• Task-dependent modulation of multi-dimensional human ankle stiffness

  Lee, H., Jan 1 2020, Powered Prostheses: Design, Control, and Clinical Applications. Elsevier, p. 41-56 16 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Modulation 100%
  • Stiffness 90%
  • Robotics 24%
  • Muscle 15%
  • Chemical activation 14%
  1 Scopus citations

• The Multi-material Actuator for Variable Stiffness (MAVS): Design, Modeling, and Characterization of a Soft Actuator for Lateral Ankle Support

  Thalman, C. M., Hertzell, T., Debeurre, M. & Lee, H., Oct 24 2020, 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2020. Institute of Electrical and Electronics Engineers Inc., p. 8694-8700 7 p. 9341430. (IEEE International Conference on Intelligent Robots and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Characterization (materials science) 100%
  • Actuators 86%
  • Stiffness 79%
  • Finite element method 9%
  • Robotics 5%

• Toward A Soft Robotic Ankle-Foot Orthosis (SR-AFO) Exosuit for Human Locomotion: Preliminary Results in Late Stance Plantarflexion Assistance

  Thalman, C. M., Hertzell, T. & Lee, H., May 2020, 2020 3rd IEEE International Conference on Soft Robotics, RoboSoft 2020. Institute of Electrical and Electronics Engineers Inc., p. 801-807 7 p. 9116050. (2020 3rd IEEE International Conference on Soft Robotics, RoboSoft 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Locomotion 100%
  • Robotics 83%
  • Gait 62%
  • Human 62%
  • Muscle 54%
  10 Scopus citations

• Variable Damping Control of a Robotic Arm to Improve Trade-off between Agility and Stability and Reduce User Effort

  Bitz, T., Zahedi, F. & Lee, H., May 2020, 2020 IEEE International Conference on Robotics and Automation, ICRA 2020. Institute of Electrical and Electronics Engineers Inc., p. 11259-11265 7 p. 9196572. (Proceedings - IEEE International Conference on Robotics and Automation).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robotic arms 100%
  • Damping 63%
  • Controllers 19%
  • Human robot interaction 12%
  • Robotics 7%
  6 Scopus citations
• 2019

  Development of a low inertia parallel actuated shoulder exoskeleton robot for the characterization of neuromuscular property during static posture and dynamic movement

  Hunt, J. & Lee, H., May 2019, 2019 International Conference on Robotics and Automation, ICRA 2019. Institute of Electrical and Electronics Engineers Inc., p. 556-562 7 p. 8794181. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2019-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Manipulators 100%
  • Robots 73%
  • Step response 69%
  • Human robot interaction 66%
  • Parallel architectures 65%
  5 Scopus citations

• Development of a Two-Axis Robotic Platform for the Characterization of Two-Dimensional Ankle Mechanics

  Nalam, V. & Lee, H., Apr 2019, In: IEEE/ASME Transactions on Mechatronics. 24, 2, p. 459-470 12 p., 8610008.

  Research output: Contribution to journal › Article › peer-review

  • Mechanics 100%
  • Robotics 87%
  • Acoustic impedance 56%
  • Robots 49%
  • Prosthetics 42%
  15 Scopus citations

• Gait symmetric adaptation: Comparing effects of implicit visual distortion versus split-belt treadmill on aftereffects of adapted step length symmetry

  Chunduru, P., Kim, S. J. & Lee, H., Aug 2019, In: Human Movement Science. 66, p. 186-197 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Sensory Feedback 100%
  • Gait 77%
  • Walking 70%
  • rehabilitation 22%
  • Rehabilitation 20%
  4 Scopus citations

• Non-ideal behavior of a treadmill depends on gait phase, speed, and weight

  Tielke, A., Ahn, J. & Lee, H., Dec 1 2019, In: Scientific reports. 9, 1, 12755.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Walking Speed 100%
  • Locomotion 83%
  • Weights and Measures 54%
  • Psychological Power 40%
  • Biomechanical Phenomena 20%
  4 Scopus citations

• Stabilizing stretch reflexes are modulated independently from the rapid release of perturbation-triggered motor plans

  Lee, H. & Perreault, E. J., Dec 1 2019, In: Scientific reports. 9, 1, 13926.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Stretch Reflex 100%
  • Reflex 68%
  • Extremities 16%
  • Robotics 11%
  • Arm 9%
  3 Scopus citations

• Variable damping control of the robotic ankle joint to improve trade-off between performance and stability

  Arnold, J., Hanzlick, H. & Lee, H., May 1 2019, 2019 International Conference on Robotics and Automation, ICRA 2019. Institute of Electrical and Electronics Engineers Inc., p. 1699-1704 6 p. 8793869. (Proceedings - IEEE International Conference on Robotics and Automation; vol. 2019-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Damping 100%
  • Robotics 99%
  • Robots 14%
  • Controllers 12%
  6 Scopus citations

• Visuomotor Ankle Training on a Stiffness-Controlled Robotic Platform Improves Ankle Motor Control and Lower Extremity Function in Chronic Stroke Survivors

  Hennington, L., Nalam, V., Eikenberry, M. C., Kinney, C. L. & Lee, H., Nov 2019, In: IEEE Transactions on Medical Robotics and Bionics. 1, 4, p. 237-246 10 p., 8887198.

  Research output: Contribution to journal › Article › peer-review

  • Motor Control 100%
  • Stroke 78%
  • Robotics 73%
  • Stiffness 67%
  • Training 64%
• 2018

  A new parallel actuated architecture for exoskeleton applications involving multiple degree-of-freedom biological joints

  Hunt, J. & Lee, H., Oct 1 2018, In: Journal of Mechanisms and Robotics. 10, 5, 051017.

  Research output: Contribution to journal › Article › peer-review

  • Manipulators 100%
  8 Scopus citations

• Environment-Dependent Modulation of Human Ankle Stiffness and its Implication for the Design of Lower Extremity Robots

  Nalam, V. & Lee, H., Aug 20 2018, 2018 15th International Conference on Ubiquitous Robots, UR 2018. Institute of Electrical and Electronics Engineers Inc., p. 112-118 7 p. 8442204. (2018 15th International Conference on Ubiquitous Robots, UR 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robot 100%
  • Modulation 97%
  • Stiffness 89%
  • Human 73%
  • Dependent 54%
  9 Scopus citations

• Optimizing Stiffness of a Novel Parallel-Actuated Robotic Shoulder Exoskeleton for a Desired Task or Workspace

  Hunt, J., Artemiadis, P. & Lee, H., Sep 10 2018, 2018 IEEE International Conference on Robotics and Automation, ICRA 2018. Institute of Electrical and Electronics Engineers Inc., p. 6745-6751 7 p. 8463159. (Proceedings - IEEE International Conference on Robotics and Automation).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Exoskeleton (Robotics) 100%
  • Robotics 49%
  • Stiffness 45%
  • Robots 16%
  • Parallel architectures 15%
  3 Scopus citations

• Sex Differences in 2-DOF Human Ankle Stiffness in Relaxed and Contracted Muscles

  Trevino, J. & Lee, H., Jul 12 2018, (Accepted/In press) In: Annals of Biomedical Engineering. p. 1-9 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Muscle 100%
  • Stiffness 74%
  • Aspect ratio 19%
  • Chemical activation 19%
  • Sports 10%
  8 Scopus citations

• Walking speed influences the effects of implicit visual feedback distortion on modulation of gait symmetry

  Maestas, G., Hu, J., Trevino, J., Chunduru, P., Kim, S. J. & Lee, H., Mar 26 2018, In: Frontiers in Human Neuroscience. 12, 114.

  Research output: Contribution to journal › Article › peer-review

  • Sensory Feedback 100%
  • Walking Speed 93%
  • Gait 77%
  • Locomotion 26%
  • Walking 23%
  2 Scopus citations
• 2017

  A new robotic approach to characterize mechanical impedance and energetic passivity of the human ankle during standing

  Nalam, V. & Lee, H., Sep 13 2017, 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Smarter Technology for a Healthier World, EMBC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 4123-4126 4 p. 8037763. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robotics 100%
  • Electric Impedance 96%
  • Ankle 89%
  • Damping 72%
  • Acoustic impedance 69%
  3 Scopus citations

• A novel shoulder exoskeleton robot using parallel actuation and a passive slip interface

  Hunt, J., Lee, H. & Artemiadis, P., Feb 1 2017, In: Journal of Mechanisms and Robotics. 9, 1, 011002.

  Research output: Contribution to journal › Article › peer-review

  • Manipulators 100%
  • Robots 73%
  • Kinematics 53%
  • Parallel architectures 26%
  • Inverse kinematics 26%
  27 Scopus citations

• Design and validation of a multi-axis robotic platform for the characterization of ankle neuromechanics

  Nalam, V. & Lee, H., Jul 21 2017, ICRA 2017 - IEEE International Conference on Robotics and Automation. Institute of Electrical and Electronics Engineers Inc., p. 511-516 6 p. 7989064

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robotics 100%
  • Mockups 86%
  • Controllers 71%
  • Muscle 61%
  • Acoustic impedance 48%
  7 Scopus citations

• Gender difference of ankle stability in the sagittal and frontal planes

  Hanzlick, H. & Lee, H., Sep 13 2017, 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Smarter Technology for a Healthier World, EMBC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1621-1624 4 p. 8037149. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ankle 100%
  • Stiffness 31%
  • Wounds and Injuries 12%
  2 Scopus citations

• Stability of the human ankle in relation to environmental mechanics

  Hanzlick, H., Murphy, H. & Lee, H., Jul 21 2017, ICRA 2017 - IEEE International Conference on Robotics and Automation. Institute of Electrical and Electronics Engineers Inc., p. 522-527 6 p. 7989066. (Proceedings - IEEE International Conference on Robotics and Automation).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Mechanics 100%
  • Stiffness 40%
  • Robots 12%
  2 Scopus citations
• 2016

  Beyond human or robot administered treadmill training

  Krebs, H. I., Michmizos, K., Susko, T., Lee, H., Roy, A. & Hogan, N., Jan 1 2016, Neurorehabilitation Technology, Second Edition. Springer International Publishing, p. 409-433 25 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Exercise equipment 100%
  • Robotics 83%
  • Robots 51%
  • Upper Extremity 40%
  • Lower Extremity 36%
  4 Scopus citations

• Development of a multiple axis robotic platform for ankle studies

  Nalam, V. & Lee, H., 2016, Advances in Control Design Methods, Nonlinear and Optimal Control, Robotics, and Wind Energy Systems; Aerospace Applications; Assistive and Rehabilitation Robotics; Assistive Robotics; Battery and Oil and Gas Systems; Bioengineering Applications; Biomedical and Neural Systems Modeling, Diagnostics and Healthcare; Control and Monitoring of Vibratory Systems; Diagnostics and Detection; Energy Harvesting; Estimation and Identification; Fuel Cells/Energy Storage; Intelligent Transportation. American Society of Mechanical Engineers, Vol. 1.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robotics 100%
  • Acoustic impedance 96%
  • Prosthetics 48%
  • Position control 47%
  • Torque 32%
  2 Scopus citations

• Development of a novel shoulder exoskeleton using parallel actuation and slip

  Hunt, J., Artemiadis, P. & Lee, H., 2016, Advances in Control Design Methods, Nonlinear and Optimal Control, Robotics, and Wind Energy Systems; Aerospace Applications; Assistive and Rehabilitation Robotics; Assistive Robotics; Battery and Oil and Gas Systems; Bioengineering Applications; Biomedical and Neural Systems Modeling, Diagnostics and Healthcare; Control and Monitoring of Vibratory Systems; Diagnostics and Detection; Energy Harvesting; Estimation and Identification; Fuel Cells/Energy Storage; Intelligent Transportation. American Society of Mechanical Engineers, Vol. 1.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Manipulators 100%
  • Kinematics 67%
  • Actuators 43%
  • Linear actuators 37%
  • Parallel architectures 32%
  1 Scopus citations

• Energetic Passivity of the Human Ankle Joint

  Lee, H. & Hogan, N., Dec 2016, In: IEEE Transactions on Neural Systems and Rehabilitation Engineering. 24, 12, p. 1416-1425 10 p., 7430364.

  Research output: Contribution to journal › Article › peer-review

  • Ankle Joint 100%
  • Ankle 80%
  • Robots 54%
  • Prosthetics 31%
  • Patient rehabilitation 26%
  8 Scopus citations

• Essential considerations for design and control of human-interactive robots

  Lee, H. & Hogan, N., Jun 8 2016, 2016 IEEE International Conference on Robotics and Automation, ICRA 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-June. p. 3069-3074 6 p. 7487472

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Human robot interaction 100%
  • Robots 83%
  • Robotics 65%
  • Acoustic impedance 63%
  • Patient rehabilitation 40%
  23 Scopus citations

• Summary of Human Ankle Mechanical Impedance during Walking

  Lee, H., Rouse, E. J. & Krebs, H. I., 2016, In: IEEE Journal of Translational Engineering in Health and Medicine. 4, 7547952.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Acoustic impedance 100%
  • Stiffness 54%
  • Damping 44%
  • Kinematics 15%
  • Torque 14%
  83 Scopus citations
• 2015

  Time-varying ankle mechanical impedance during human locomotion

  Lee, H. & Hogan, N., Sep 1 2015, In: IEEE Transactions on Neural Systems and Rehabilitation Engineering. 23, 5, p. 755-764 10 p., 6879304.

  Research output: Contribution to journal › Article › peer-review

  • Electric Impedance 100%
  • Locomotion 96%
  • Ankle 92%
  • Acoustic impedance 72%
  • Heel 65%
  101 Scopus citations
• 2014

  Multivariable dynamic ankle mechanical impedance with active muscles

  Lee, H., Krebs, H. I. & Hogan, N., Sep 1 2014, In: IEEE Transactions on Neural Systems and Rehabilitation Engineering. 22, 5, p. 971-981 11 p., 6825865.

  Research output: Contribution to journal › Article › peer-review

  • Electric Impedance 100%
  • Ankle 92%
  • Muscle 92%
  • Acoustic impedance 72%
  • Chemical activation 66%
  60 Scopus citations

• Multivariable dynamic ankle mechanical impedance with relaxed muscles

  Lee, H., Krebs, H. I. & Hogan, N., Nov 1 2014, In: IEEE Transactions on Neural Systems and Rehabilitation Engineering. 22, 6, p. 1104-1114 11 p., 6778753.

  Research output: Contribution to journal › Article › peer-review

  • Electric Impedance 100%
  • Ankle 92%
  • Muscle 92%
  • Acoustic impedance 72%
  • Muscles 59%
  38 Scopus citations

• Multivariable static ankle mechanical impedance with active muscles

  Lee, H., Ho, P., Rastgaar, M., Krebs, H. I. & Hogan, N., Jan 2014, In: IEEE Transactions on Neural Systems and Rehabilitation Engineering. 22, 1, p. 44-52 9 p., 12.

  Research output: Contribution to journal › Article › peer-review

  • Electric Impedance 100%
  • Ankle 92%
  • Muscle 92%
  • Acoustic impedance 72%
  • Muscles 59%
  54 Scopus citations

• Position-dependent characterization of passive wrist stiffness

  Pando, A. L., Lee, H., Drake, W. B., Hogan, N. & Charles, S. K., Aug 1 2014, In: IEEE Transactions on Biomedical Engineering. 61, 8, p. 2235-2244 10 p., 6778052.

  Research output: Contribution to journal › Article › peer-review

  • Characterization (materials science) 100%
  • Stiffness 79%
  • Orthopedics 13%
  • Degrees of freedom (mechanics) 12%
  • Anisotropy 11%
  23 Scopus citations