Brian A Knarr
Affiliation: University of Delaware
- Sampling frequency impacts measurement of walking activity after strokeBrian Knarr
University of Delaware, 126 Spencer Lab, Newark, DE 19716
J Rehabil Res Dev 50:1107-12. 2013..Sampling epoch must be carefully considered when designing studies aimed at understanding patterns of daily walking activity. ..
- Understanding compensatory strategies for muscle weakness during gait by simulating activation deficits seen post-strokeBrian A Knarr
Biomechanics and Movement Science, University of Delaware, Newark, DE, United States
Gait Posture 38:270-5. 2013..By identifying how muscles can interact, clinicians may be able to develop specific strategies for using gait retraining and orthotic assistance to best address an individual's needs...
- Changes in the activation and function of the ankle plantar flexor muscles due to gait retraining in chronic stroke survivorsBrian A Knarr
Biomechanics and Movement Science, University of Delaware, Newark, DE, USA
J Neuroeng Rehabil 10:12. 2013....
- Comparison of electromyography and joint moment as indicators of co-contractionBrian A Knarr
Biomechanics and Movement Science, University of Delaware, Newark, DE 19716, United States
J Electromyogr Kinesiol 22:607-11. 2012..Overall, the application of two co-contraction methods provides a more complete description of muscle co-contraction and joint loading than either method individually...
- Validation of an adjustment equation for the burst superimposition technique in subjects post-strokeBrian A Knarr
Biomechanics and Movement Science Program, University of Delaware, Newark, Delaware 19716, USA
Muscle Nerve 46:267-9. 2012..The objective of this study was to determine the reliability of the MFGA predicted using an adjusted burst superimposition method within a post-stroke population...
- Muscle volume as a predictor of maximum force generating ability in the plantar flexors post-strokeBrian A Knarr
Biomechanics and Movement Science, University of Delaware, Newark, Delaware, 19716, USA
Muscle Nerve 48:971-6. 2013..We assessed the ability of muscle volumes obtained using MRI to estimate the MFGA of the plantar flexor muscle group in individuals post-stroke...
- Using submaximal contractions to predict the maximum force-generating ability of musclesSarah Flynn
Department of Physical Therapy, University of Delaware, Newark, Delaware 19716, USA
Muscle Nerve 45:849-58. 2012..g., after a stroke). Presently, there is no agreed-upon practical method for calculating the MFGA in individuals with central nervous system pathology. The purpose of this study was to identify the best method for determining MFGA...
- Age- and stroke-related skeletal muscle changes: a review for the geriatric clinicianJaclyn Megan Sions
Biomechanics and Movement Science Program, University of Delaware, Newark, USA
J Geriatr Phys Ther 35:155-61. 2012..Future research directions that include systematic comparison of the differences in skeletal muscle between younger and older adults who have sustained a stroke are suggested...