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Research Output 1991 2019

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2019

A muscle-activity-dependent gain between motor cortex and emg

Naufel, S., Glaser, J. I., Kording, K. P., Perreault, E. & Miller, L. E., Jan 1 2019, In : Journal of neurophysiology. 121, 1, p. 61-73 13 p.

Research output: Contribution to journalArticle

Motor Cortex
Brain-Computer Interfaces
Muscles
Contact Lenses
Macaca mulatta
2018

Altered Neural Control Reduces Shear Forces and Ankle Impedance on a Slippery Surface

Whitmore, M., Hargrove, L. J. & Perreault, E., Jan 1 2018, (Accepted/In press) In : IEEE Transactions on Biomedical Engineering.

Research output: Contribution to journalArticle

Muscle
Stiffness
Chemical activation
Prosthetics
Robotics
3 Citations (Scopus)

Evidence for startle as a measurable behavioral indicator of motor learning

Kirkpatrick, N. J., Ravichandran, V. J., Perreault, E., Schaefer, S. Y. & Honeycutt, C. F., May 1 2018, In : PloS one. 13, 5, e0195689.

Research output: Contribution to journalArticle

elbows
reflexes
Fingers
hands
learning
7 Citations (Scopus)

Online adaptive neural control of a robotic lower limb prosthesis

Spanias, J. A., Simon, A., Finucane, S. B., Perreault, E. & Hargrove, L. J., Feb 1 2018, In : Journal of Neural Engineering. 15, 1, 016015.

Research output: Contribution to journalArticle

Robotics
Prostheses and Implants
Lower Extremity
Walking
Amputees
2017
3 Citations (Scopus)

Mechanisms contributing to reduced knee stiffness during movement

Ludvig, D., Plocharski, M., Plocharski, P. & Perreault, E., Oct 1 2017, In : Experimental Brain Research. 235, 10, p. 2959-2970 12 p.

Research output: Contribution to journalArticle

Electric Impedance
Knee
Joints
Muscles
Posture

Posture-Dependent Corticomotor Excitability Differs between the Transferred Biceps in Individuals with Tetraplegia and the Biceps of Nonimpaired Individuals

Peterson, C. L., Rogers, L. M., Bednar, M. S., Bryden, A. M., Keith, M. W., Perreault, E. & Murray, W. M., Apr 1 2017, In : Neurorehabilitation and Neural Repair. 31, 4, p. 354-363 10 p.

Research output: Contribution to journalArticle

Quadriplegia
Posture
Arm
Elbow
Motor Evoked Potentials

Using Feedback Control to Reduce Limb Impedance during Forceful Contractions

Hu, X., Ludvig, D., Murray, W. M. & Perreault, E., Dec 1 2017, In : Scientific Reports. 7, 1, 9317.

Research output: Contribution to journalArticle

Electric Impedance
Aptitude
Elbow
Extremities
Torque
2 Citations (Scopus)

Voluntary activation of biceps-to-triceps and deltoid-to-triceps transfers in quadriplegia

Peterson, C. L., Bednar, M. S., Bryden, A. M., Keith, M. W., Perreault, E. & Murray, W. M., Mar 1 2017, In : PloS one. 12, 3, e0171141.

Research output: Contribution to journalArticle

Quadriplegia
elbows
Elbow
posture
Posture
2016
17 Citations (Scopus)
Electromyography
Prostheses and Implants
Lower Extremity
Classifiers
Discriminant Analysis
5 Citations (Scopus)

Gait characteristics when walking on different slippery walkways

Whitmore, M. W., Hargrove, L. J. & Perreault, E. J., Jan 1 2016, In : IEEE Transactions on Biomedical Engineering. 63, 1, p. 228-239 12 p., 7317740.

Research output: Contribution to journalArticle

Muscle
Prosthetics
Stabilization
Controllers
5 Citations (Scopus)

Semiparametric Identification of Human Arm Dynamics for Flexible Control of a Functional Electrical Stimulation Neuroprosthesis

Schearer, E. M., Liao, Y. W., Perreault, E., Tresch, M. C., Memberg, W. D., Kirsch, R. F. & Lynch, K. M., Dec 1 2016, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 24, 12, p. 1405-1415 11 p., 7422110.

Research output: Contribution to journalArticle

Forensic Anthropology
Torque
Electric Stimulation
Arm
Muscle
2015
6 Citations (Scopus)

Arm dominance affects feedforward strategy more than feedback sensitivity during a postural task

Walker, E. H. E. & Perreault, E., Jul 15 2015, In : Experimental Brain Research. 233, 7, p. 2001-2011 11 p.

Research output: Contribution to journalArticle

Arm
Reflex
Electric Impedance
Stretch Reflex
Posture
5 Citations (Scopus)
Brain-Computer Interfaces
Brain
Posture
Neurons
Classifiers
32 Citations (Scopus)

Consequences of biomechanically constrained tasks in the design and interpretation of synergy analyses

Steele, K. M., Tresch, M. C. & Perreault, E., Jan 1 2015, In : Journal of Neurophysiology. 113, 7, p. 2102-2113 12 p.

Research output: Contribution to journalArticle

Muscles
19 Citations (Scopus)

Startling acoustic stimuli can evoke fast hand extension movements in stroke survivors

Honeycutt, C. F., Tresch, U. A. & Perreault, E., Jan 1 2015, In : Clinical Neurophysiology. 126, 1, p. 160-164 5 p.

Research output: Contribution to journalArticle

Acoustics
Hand
Stroke
Elbow
Reflex
4 Citations (Scopus)

System Identification of Multidimensional Shoulder Impedance During Volitional Contractions

Lipps, D. B., Baillargeon, E. M., Ludvig, D. & Perreault, E., Jan 1 2015, In : IFAC-PapersOnLine. 48, 28, p. 1369-1374 6 p.

Research output: Contribution to journalArticle

Muscle
Identification (control systems)
Mechanics
Model structures
Parameterization
2014
18 Citations (Scopus)

Corticomotor excitability of arm muscles modulates according to static position and orientation of the upper limb

Mogk, J. P. M., Rogers, L. M., Murray, W. M., Perreault, E. & Stinear, J. W., Oct 1 2014, In : Clinical Neurophysiology. 125, 10, p. 2046-2054 9 p.

Research output: Contribution to journalArticle

Posture
Upper Extremity
Arm
Muscles
Motor Evoked Potentials
2 Citations (Scopus)

Dealing with target uncertainty in a reaching control interface

Corbett, E. A., Kording, K. P. & Perreault, E., Jan 28 2014, In : PloS one. 9, 1, e86811.

Research output: Contribution to journalArticle

Uncertainty
uncertainty
Eye Movements
Decoding
Equipment and Supplies
10 Citations (Scopus)

Deficits in startle-evoked arm movements increase with impairment following stroke

Honeycutt, C. F. & Perreault, E., Jan 1 2014, In : Clinical Neurophysiology. 125, 8, p. 1682-1688 7 p.

Research output: Contribution to journalArticle

Startle Reflex
Elbow
Arm
Stroke
Acoustics
58 Citations (Scopus)

Estimation of human ankle impedance during the stance phase of walking

Rouse, E. J., Hargrove, L. J., Perreault, E. J. & Kuiken, T. A., Jan 1 2014, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 22, 4, p. 870-878 9 p., 6750034.

Research output: Contribution to journalArticle

Electric Impedance
Ankle
Walking
Stiffness
Torque
3 Citations (Scopus)

Multimodal decoding and congruent sensory information enhance reaching performance in subjects with cervical spinal cord injury

Corbett, E. A., Sachs, N. A., Kording, K. P. & Perreault, E., Jan 1 2014, In : Frontiers in Neuroscience. 8 MAY, 123.

Research output: Contribution to journalArticle

Sensory Feedback
Spinal Cord Injuries
Electromyography
Arm
Proprioception
16 Citations (Scopus)

Multi-muscle FES force control of the human arm for arbitrary goals

Schearer, E. M., Liao, Y. W., Perreault, E., Tresch, M. C., Memberg, W. D., Kirsch, R. F. & Lynch, K. M., Jan 1 2014, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 22, 3, p. 654-663 10 p., 6623194.

Research output: Contribution to journalArticle

Force control
Electric Stimulation
Muscle
Arm
Muscles
10 Citations (Scopus)

Startle evoked movement is delayed in older adults: Implications for brainstem processing in the elderly

Tresch, U. A., Perreault, E. & Honeycutt, C. F., Jan 1 2014, In : Physiological Reports. 2, 6, e12025.

Research output: Contribution to journalArticle

Brain Stem
Hand
Startle Reflex
Aptitude
Electromyography

Startling acoustic stimuli elicit rapid hand extension following stroke

Honeycutt, C. F., Tresch, U. A. & Perreault, E. J., Jan 1 2014, In : Biosystems and Biorobotics. 7, p. 431-435 5 p.

Research output: Contribution to journalArticle

Acoustics

The coordinate system for force control

Saha, D. J., Hu, X., Perreault, E., Murray, W. M. & Mussa-Ivaldi, F., Jan 1 2014, In : Experimental Brain Research. 233, 3, p. 899-908 10 p.

Research output: Contribution to journalArticle

Joints
Torque
Arm
Advisory Committees
Central Nervous System
5 Citations (Scopus)

Withdrawal reflexes in the upper limb adapt to arm posture and stimulus location

Peterson, C. L., Riley, Z. A., Krepkovich, E. T., Murray, W. M. & Perreault, E., Jan 1 2014, In : Muscle and Nerve. 49, 5, p. 716-723 8 p.

Research output: Contribution to journalArticle

Posture
Upper Extremity
Reflex
Arm
Leg
2013

Acceleration-dependence and task-specific modulation of short and medium-latency reflexes in the ankle extensors

Finley, J. M., Dhaher, Y. Y. & Perreault, E. J., 2013, In : Physiological Reports. 1, p. 00051

Research output: Contribution to journalArticle

101 Citations (Scopus)

Alterations in upper limb muscle synergy structure in chronic stroke survivors

Roh, J., Rymer, W. Z., Perreault, E., Yoo, S. B. & Beer, R. F., Feb 11 2013, In : Journal of neurophysiology. 109, 3, p. 768-781 14 p.

Research output: Contribution to journalArticle

Upper Extremity
Stroke
Muscles
Elbow
Arm
17 Citations (Scopus)

Bilateral impairments in task-dependent modulation of the long-latency stretch reflex following stroke

Trumbower, R. D., Finley, J. M., Shemmell, J. B., Honeycutt, C. F. & Perreault, E., Jul 1 2013, In : Clinical Neurophysiology. 124, 7, p. 1373-1380 8 p.

Research output: Contribution to journalArticle

Stretch Reflex
Reflex
Stroke
Arm
Survivors
24 Citations (Scopus)
Mechatronics
Electric Impedance
Ankle
Walking
Stiffness
45 Citations (Scopus)

Evidence for reticulospinal contributions to coordinated finger movements in humans

Honeycutt, C. F., Kharouta, M. & Perreault, E., Oct 1 2013, In : Journal of Neurophysiology. 110, 7, p. 1476-1483 8 p.

Research output: Contribution to journalArticle

Fingers
Hand
Muscles
Startle Reflex
Pyramidal Tracts
34 Citations (Scopus)

Grand challenges in interfacing engineering with life sciences and medicine

He, B., Baird, R., Butera, R., Datta, A., George, S., Hecht, B., Hero, A., Lazzi, G., Lee, R. C., Liang, J., Neuman, M., Peng, G. C. Y., Perreault, E., Ramasubramanian, M., Wang, M. D., Wikswo, J., Yang, G. Z. & Zhang, Y. T., Oct 1 2013, In : IEEE Transactions on Biomedical Engineering. 60, 3, p. 589-598 10 p.

Research output: Contribution to journalArticle

Medicine
Cardiovascular system
Neurology
Medical problems
Brain
8 Citations (Scopus)

Influence of environmental stability on the regulation of end-point impedance during the maintenance of arm posture

Krutky, M. A., Trumbower, R. D. & Perreault, E., Feb 15 2013, In : Journal of Neurophysiology. 109, 4, p. 1045-1054 10 p.

Research output: Contribution to journalArticle

Posture
Electric Impedance
Maintenance
Dyskinesias
Mechanics
22 Citations (Scopus)

Instruction-dependent modulation of the long-latency stretch reflex is associated with indicators of startle

Ravichandran, V. J., Honeycutt, C. F., Shemmell, J. & Perreault, E., Sep 1 2013, In : Experimental Brain Research. 230, 1, p. 59-69 11 p.

Research output: Contribution to journalArticle

Stretch Reflex
Startle Reflex
Muscles
Elbow
Acoustics
19 Citations (Scopus)

Real-time evaluation of a noninvasive neuroprosthetic interface for control of reach

Corbett, E. A., Kording, K. P. & Perreault, E., Jul 26 2013, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 21, 4, p. 674-683 10 p., 6480882.

Research output: Contribution to journalArticle

Electromyography
Muscle
Muscles
Arm
Trajectories
86 Citations (Scopus)

The number and choice of muscles impact the results of muscle synergy analyses

Steele, K. M., Tresch, M. C. & Perreault, E., Aug 8 2013, In : Frontiers in Computational Neuroscience. JUL, 105.

Research output: Contribution to journalArticle

Muscles
Electromyography
Upper Extremity
Research Design
Research Personnel
2012
13 Citations (Scopus)

Biomechanical constraints on the feedforward regulation of endpoint stiffness

Hu, X., Murray, W. M. & Perreault, E., Oct 15 2012, In : Journal of Neurophysiology. 108, 8, p. 2083-2091 9 p.

Research output: Contribution to journalArticle

Arm
Musculoskeletal System
Gravitation
Mechanics
Posture
21 Citations (Scopus)

Contributions of feed-forward and feedback strategies at the human ankle during control of unstable loads

Finley, J. M., Dhaher, Y. Y. & Perreault, E., Mar 1 2012, In : Experimental Brain Research. 217, 1, p. 53-66 14 p.

Research output: Contribution to journalArticle

Stretch Reflex
Ankle
Nervous System
Joints
Upper Extremity
16 Citations (Scopus)

Decoding with limited neural data: A mixture of time-warped trajectory models for directional reaches

Corbett, E. A., Perreault, E. & Kording, K. P., Jun 1 2012, In : Journal of Neural Engineering. 9, 3, 036002.

Research output: Contribution to journalArticle

Electromyography
Decoding
Trajectories
Eye Movements
Spinal Cord Injuries
7 Citations (Scopus)

Estimates of acausal joint impedance models

Westwick, D. T. & Perreault, E., Sep 27 2012, In : IEEE Transactions on Biomedical Engineering. 59, 10, p. 2913-2921 9 p., 29.

Research output: Contribution to journalArticle

Impulse response
Musculoskeletal system
Neurology
Mechanics
Torque
51 Citations (Scopus)

Model-based estimation of knee stiffness

Pfeifer, S., Vallery, H., Hardegger, M., Riener, R. & Perreault, E., Sep 3 2012, In : IEEE Transactions on Biomedical Engineering. 59, 9, p. 2604-2612 9 p., 6237517.

Research output: Contribution to journalArticle

Stiffness
Muscle
Electromyography
Perturbation techniques
Prosthetics
41 Citations (Scopus)

Planning of Ballistic Movement following Stroke: Insights from the Startle Reflex

Honeycutt, C. F. & Perreault, E., Aug 30 2012, In : PloS one. 7, 8, e43097.

Research output: Contribution to journalArticle

Startle Reflex
Ballistics
reflexes
stroke
Muscle
17 Citations (Scopus)

System identification of physiological systems using short data segments

Ludvig, D. & Perreault, E., Dec 10 2012, In : IEEE Transactions on Biomedical Engineering. 59, 12, p. 3541-3549 9 p., 6316159.

Research output: Contribution to journalArticle

Identification (control systems)
Time varying systems
2011
19 Citations (Scopus)

Closed-loop identification: Application to the estimation of limb impedance in a compliant environment

Westwick, D. T. & Perreault, E., Mar 1 2011, In : IEEE Transactions on Biomedical Engineering. 58, 3 PART 1, p. 521-530 10 p.

Research output: Contribution to journalArticle

Identification (control systems)
Linear regression
Feedback control
Feedback
Experiments
19 Citations (Scopus)

Comparison of electromyography and force as interfaces for prosthetic control

Corbett, E. A., Perreault, E. & Kuiken, T. A., Aug 1 2011, In : Journal of Rehabilitation Research and Development. 48, 6, p. 629-642 14 p.

Research output: Contribution to journalArticle

Electromyography
Upper Extremity
Prostheses and Implants
Prosthesis Design
Artificial Limbs
53 Citations (Scopus)

Muscle short-range stiffness can be used to estimate the endpoint stiffness of the human arm

Hu, X., Murray, W. M. & Perreault, E., Apr 1 2011, In : Journal of Neurophysiology. 105, 4, p. 1633-1641 9 p.

Research output: Contribution to journalArticle

Arm
Muscles
Posture
Mechanics
Nervous System
50 Citations (Scopus)

Real-time closed-loop control of cognitive load in neurological patients during robot-assisted gait training

Koenig, A., Novak, D., Omlin, X., Pulfer, M., Perreault, E., Zimmerli, L., Mihelj, M. & Riener, R., Aug 1 2011, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 19, 4, p. 453-464 12 p., 5977262.

Research output: Contribution to journalArticle

Gait
Patient rehabilitation
Classifiers
Robots
Stroke
2010
18 Citations (Scopus)

Co-contraction modifies the stretch reflex elicited in muscles shortened by a joint perturbation

Lewis, G. N., MacKinnon, C. D., Trumbower, R. & Perreault, E., Nov 1 2010, In : Experimental Brain Research. 207, 1-2, p. 39-48 10 p.

Research output: Contribution to journalArticle

Stretch Reflex
Reflex
Joints
Muscles
Elbow
43 Citations (Scopus)

Contributions of altered stretch reflex coordination to arm impairments following stroke

Trumbower, R. D., Ravichandran, V. J., Krutky, M. A. & Perreault, E., Dec 1 2010, In : Journal of Neurophysiology. 104, 6, p. 3612-3624 13 p.

Research output: Contribution to journalArticle

Stretch Reflex
Reflex
Arm
Stroke
Elbow
57 Citations (Scopus)

Interactions between limb and environmental mechanics influence stretch reflex sensitivity in the human arm

Krutky, M. A., Ravichandran, V. J., Trumbower, R. D. & Perreault, E., Jan 1 2010, In : Journal of neurophysiology. 103, 1, p. 429-440 12 p.

Research output: Contribution to journalArticle

Stretch Reflex
Mechanics
Arm
Extremities
Electric Impedance