Jason R. Franz

3D characterization of the triple-bundle Achilles tendon from in vivo high-field MRI

Cone, S. G., Kim, H., Thelen, D. G., & Franz, J. R. (2023, July 10). JOURNAL OF ORTHOPAEDIC RESEARCH.

Age-related changes in gait biomechanics and their impact on the metabolic cost of walking: Report from a National Institute on Aging workshop

[Review of ]. EXPERIMENTAL GERONTOLOGY, 173.

Delayed cartilage oligomeric matrix protein response to loading is associated with femoral cartilage composition post-ACLR

Lisee, C., Evans-Pickett, A., Davis-Wilson, H., Munsch, A. E., Longobardi, L., Schwartz, T. A., … Pietrosimone, B. (2023, June 16). EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY.

Knee kinetics and the medial femoral cartilage cross-sectional area response to loading in indviduals with anterior cruciate ligament reconstruction

CLINICAL BIOMECHANICS, 105.

A Low-Cost, Open Source Wireless Body Area Network for Clinical Gait Rehabilitation

2022 IEEE SENSORS.

Association of Quality of Life With Moderate-to-Vigorous Physical Activity After Anterior Cruciate Ligament Reconstruction

JOURNAL OF ATHLETIC TRAINING, 57(6), 532–539.

Linking Gait Biomechanics and Daily Steps After ACL Reconstruction

MEDICINE & SCIENCE IN SPORTS & EXERCISE, 54(5), 709–716.

Multimodal Diagnostic Approaches to Advance Precision Medicine in Sarcopenia and Frailty

[Review of ]. NUTRIENTS, 14(7).

Personalized fusion of ultrasound and electromyography-derived neuromuscular features increases prediction accuracy of ankle moment during plantarflexion

BIOMEDICAL SIGNAL PROCESSING AND CONTROL, 71.

Quadriceps Muscle Action and Association With Knee Joint Biomechanics in Individuals with Anterior Cruciate Ligament Reconstruction

JOURNAL OF APPLIED BIOMECHANICS, 38(5), 328–335.

Quantifying mechanical and metabolic interdependence between speed and propulsive force during walking

FRONTIERS IN SPORTS AND ACTIVE LIVING, 4.

Shorter muscle fascicle operating lengths increase the metabolic cost of cyclic force production

JOURNAL OF APPLIED PHYSIOLOGY, 133(3), 524–533.

Slowing down to preserve balance in the presence of optical flow perturbations

GAIT & POSTURE, 96, 365–370.

The metabolic cost of walking balance control and adaptation in young adults

GAIT & POSTURE, 96, 190–194.

A sound approach to improving exoskeletons and exosuits

Franz, J. R. (2021, November 10). SCIENCE ROBOTICS, Vol. 6.

Age does not affect the relationship between muscle activation and joint work during incline and decline walking

JOURNAL OF BIOMECHANICS, 124.

Age-related changes to triceps surae muscle-subtendon interaction dynamics during walking

SCIENTIFIC REPORTS, 11(1).

Age-related differences in calf muscle recruitment strategies in the time-frequency domain during walking as a function of task demand

JOURNAL OF APPLIED PHYSIOLOGY, 131(4), 1348–1360.

Cueing Changes in Peak Vertical Ground Reaction Force to Improve Coordination Dynamics in Walking

Armitano-Lago, C., Pietrosimone, B., Evans-Pickett, A., Davis-Wilson, H., Franz, J. R., Blackburn, T., & Kiefer, A. W. (2021, May 15). JOURNAL OF MOTOR BEHAVIOR.

Editorial: Tendon Structure-Function Relationship in Health, Ageing, and Injury

Maas, H., Arndt, T., & Franz, J. R. (2021, June 18). FRONTIERS IN SPORTS AND ACTIVE LIVING, Vol. 3.

Effects of Horizontal Impeding Force Gait Training on Older Adult Push-Off Intensity

MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 53(3), 574–580.

Gradually learning to increase gait propulsion in young unimpaired adults

HUMAN MOVEMENT SCIENCE, 75.

Imaging and Simulation of Inter-muscular Differences in Triceps Surae Contributions to Forward Propulsion During Walking

ANNALS OF BIOMEDICAL ENGINEERING, 49(2), 703–715.

Reduced Achilles Tendon Stiffness Disrupts Calf Muscle Neuromechanics in Elderly Gait

Krupenevich, R. L., Beck, O. N., Sawicki, G. S., & Franz, J. R. (2021, July 16). GERONTOLOGY.

The metabolic and mechanical consequences of altered propulsive force generation in walking

JOURNAL OF BIOMECHANICS, 122.

Biofeedback augmenting lower limb loading alters the underlying temporal structure of gait following anterior cruciate ligament reconstruction

HUMAN MOVEMENT SCIENCE, 73.

Biomechanical effects of manipulating peak vertical ground reaction force throughout gait in individuals 6-12 months after anterior cruciate ligament reconstruction

CLINICAL BIOMECHANICS, 76.

Can optical flow perturbations detect walking balance impairment in people with multiple sclerosis?

PLOS ONE, 15(3).

Can shank acceleration provide a clinically feasible surrogate for individual limb propulsion during walking?

JOURNAL OF BIOMECHANICS, 98.

Effects of aging and target location on reaction time and accuracy of lateral precision stepping during walking

JOURNAL OF BIOMECHANICS, 104.

How age and surface inclination affect joint moment strategies to accelerate and decelerate individual leg joints during walking

JOURNAL OF BIOMECHANICS, 98.

Immediate Biochemical Changes After Gait Biofeedback in Individuals With Anterior Cruciate Ligament Reconstruction

JOURNAL OF ATHLETIC TRAINING, 55(10), 1106–1115.

Increasing the Propulsive Demands of Walking to Their Maximum Elucidates Functionally Limiting Impairments in Older Adult Gait

JOURNAL OF AGING AND PHYSICAL ACTIVITY, 28(1), 1–8.

Older Adults Overcome Reduced Triceps Surae Structural Stiffness to Preserve Ankle Joint Quasi-Stiffness During Walking

JOURNAL OF APPLIED BIOMECHANICS, 36(4), 209–216.

Shorter gastrocnemius fascicle lengths in older adults associate with worse capacity to enhance push-off intensity in walking

GAIT & POSTURE, 77, 89–94.

The effects of knee extensor moment biofeedback on gait biomechanics and quadriceps contractile behavior

PEERJ, 8.

These legs were made for propulsion: advancing the diagnosis and treatment of post-stroke propulsion deficits

[Review of ]. JOURNAL OF NEUROENGINEERING AND REHABILITATION, 17(1).

Triceps surae muscle-subtendon interaction differs between young and older adults

CONNECTIVE TISSUE RESEARCH, 61(1), 104–113.

Activation-Dependent Changes in Soleus Length-Tension Behavior Augment Ankle Joint Quasi-Stiffness

JOURNAL OF APPLIED BIOMECHANICS, 35(3), 182–189.

Advanced Age Redistributes Positive but Not Negative Leg Joint Work during Walking

MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 51(4), 615–623.

Ankle Rotation and Muscle Loading Effects on the Calcaneal Tendon Moment Arm: An In Vivo Imaging and Modeling Study

ANNALS OF BIOMEDICAL ENGINEERING, 47(2), 590–600.

Ankle power biofeedback attenuates the distal-to-proximal redistribution in older adults

GAIT & POSTURE, 71, 44–49.

The effects of cognitive load and optical flow on antagonist leg muscle coactivation during walking for young and older adults

JOURNAL OF ELECTROMYOGRAPHY AND KINESIOLOGY, 44, 8–14.

Time-dependent tuning of balance control and aftereffects following optical flow perturbation training in older adults

JOURNAL OF NEUROENGINEERING AND REHABILITATION, 16.

Visuomotor error augmentation affects mediolateral head and trunk stabilization during walking

HUMAN MOVEMENT SCIENCE, 68.

Aging effects on leg joint variability during walking with balance perturbations

GAIT & POSTURE, 62, 27–33.

Association between kinesiophobia and walking gait characteristics in physically active individuals with anterior cruciate ligament reconstruction

GAIT & POSTURE, 64, 220–225.

Do triceps surae muscle dynamics govern non-uniform Achilles tendon deformations?

PeerJ, 6.

Does local dynamic stability during unperturbed walking predict the response to balance perturbations? An examination across age and falls history

GAIT & POSTURE, 62, 80–85.

The Functional Utilization of Propulsive Capacity During Human Walking

JOURNAL OF APPLIED BIOMECHANICS, 34(6), 474–482.

Do kinematic metrics of walking balance adapt to perturbed optical flow?

HUMAN MOVEMENT SCIENCE, 54, 34–40.

Does dynamic stability govern propulsive force generation in human walking?

ROYAL SOCIETY OPEN SCIENCE, 4(11).

It's positive to be negative: Achilles tendon work loops during human locomotion

PLOS ONE, 12(7).

Neuroimaging of Human Balance Control: A Systematic Review

Frontiers in Human Neuroscience, 11.

The Neuromuscular Origins of Kinematic Variability during Perturbed Walking

SCIENTIFIC REPORTS, 7.

The effects of Achilles tendon compliance on triceps surae mechanics and energetics in walking

JOURNAL OF BIOMECHANICS, 60, 227–231.

The independent effects of speed and propulsive force on joint power generation in walking

JOURNAL OF BIOMECHANICS, 55, 48–55.

Variation in the human Achilles tendon moment arm during walking

COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING, 20(2), 201–205.

Visuomotor Entrainment and the Frequency-Dependent Response of Walking Balance to Perturbations

IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING, 25(8), 1135–1142.

Imaging and simulation of Achilles tendon dynamics: Implications for walking performance in the elderly

JOURNAL OF BIOMECHANICS, 49(9), 1403–1410.

The Age-Associated Reduction in Propulsive Power Generation in Walking

[Review of ]. EXERCISE AND SPORT SCIENCES REVIEWS, 44(4), 129–136.