Brian Knarr, PhD

  • 308 Citations
  • 11 h-Index
20092020

Research output per year

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Research Output

  • 308 Citations
  • 11 h-Index
  • 31 Article
  • 3 Conference contribution
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Article

ACL injury and reconstruction affect control of ground reaction forces produced during a novel task that simulates cutting movements

Lanier, A. S., Knarr, B. A., Stergiou, N., Snyder-Mackler, L. & Buchanan, T. S., Aug 1 2020, In : Journal of Orthopaedic Research. 38, 8, p. 1746-1752 7 p.

Research output: Contribution to journalArticle

1 Scopus citations

Age- and stroke-related skeletal muscle changes a review for the geriatric clinician

Sions, J. M., Tyrell, C. M., Knarr, B. A., Jancosko, A. & Binder-Macleod, S. A., Jul 2012, In : Journal of Geriatric Physical Therapy. 35, 3, p. 155-161 7 p.

Research output: Contribution to journalArticle

30 Scopus citations

A novel and safe approach to simulate cutting movements using ground reaction forces

Lanier, A. S., Knarr, B. A., Stergiou, N. & Buchanan, T. S., Aug 11 2018, In : Sensors (Switzerland). 18, 8, 2631.

Research output: Contribution to journalArticle

2 Scopus citations

Biomechanical gait variable estimation using wearable sensors after unilateral total knee arthroplasty

Youn, I. H., Youn, J. H., Zeni, J. A. & Knarr, B. A., May 15 2018, In : Sensors (Switzerland). 18, 5, 1577.

Research output: Contribution to journalArticle

4 Scopus citations

Change in knee contact force with simulated change in body weight

Knarr, B. A., Higginson, J. S. & Zeni, J. A., Feb 17 2016, In : Computer Methods in Biomechanics and Biomedical Engineering. 19, 3, p. 320-323 4 p.

Research output: Contribution to journalArticle

5 Scopus citations

Changes in predicted muscle coordination with subject-specific muscle parameters for individuals after stroke

Knarr, B. A., Reisman, D. S., Binder-Macleod, S. A. & Higginson, J. S., 2014, In : Stroke Research and Treatment. 2014, 321747.

Research output: Contribution to journalArticle

9 Scopus citations

Changes in the activation and function of the ankle plantar flexor muscles due to gait retraining in chronic stroke survivors.

Knarr, B. A., Kesar, T. M., Reisman, D. S., Binder-Macleod, S. A. & Higginson, J. S., 2013, In : Unknown Journal. 10, p. 12 1 p.

Research output: Contribution to journalArticle

22 Scopus citations

Coactivation index of children with congenital upper limb reduction deficiencies before and after using a wrist-driven 3D printed partial hand prosthesis

Zuniga, J. M., Dimitrios, K., Peck, J. L., Srivastava, R., Pierce, J. E., Dudley, D. R., Salazar, D. A., Young, K. J. & Knarr, B. A., Jun 8 2018, In : Journal of NeuroEngineering and Rehabilitation. 15, 1, 48.

Research output: Contribution to journalArticle

1 Scopus citations

Comparing single and multi-joint methods to detect knee joint proprioception deficits post primary unilateral total knee arthroplasty

Ouattas, A., Wellsandt, E., Hunt, N. H., Boese, C. K. & Knarr, B. A., Aug 2019, In : Clinical Biomechanics. 68, p. 197-204 8 p.

Research output: Contribution to journalArticle

2 Scopus citations

Comparison of electromyography and joint moment as indicators of co-contraction

Knarr, B. A., Zeni, J. A. & Higginson, J. S., Aug 2012, In : Journal of Electromyography and Kinesiology. 22, 4, p. 607-611 5 p.

Research output: Contribution to journalArticle

20 Scopus citations

Dynamic structure of lower limb joint angles during walking post-stroke

Kempski, K., Awad, L. N., Buchanan, T. S., Higginson, J. S. & Knarr, B. A., Feb 8 2018, In : Journal of Biomechanics. 68, p. 1-5 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Dynamic structure of variability in joint angles and center of mass position during user-driven treadmill walking

Kempski, K. M., Ray, N. T., Knarr, B. A. & Higginson, J. S., Jun 2019, In : Gait and Posture. 71, p. 241-244 4 p.

Research output: Contribution to journalArticle

1 Scopus citations

Effets d'un programme d'entraînement correctif de 16 semaines sur les moments articulaires tridimensionnels des membres inférieurs dominants et non-dominants pendant la marche chez l'enfant porteur de genu varum

Translated title of the contribution: Effect of 16-week corrective training program on three dimensional joint moments of the dominant and non-dominant lower limbs during gait in children with genu varus deformityJafarnezhadgero, A. A., Majlesi, M., Etemadi, H., Hilfiker, R., Knarr, B. A. & Madadi Shad, M., Feb 2020, In : Science and Sports. 35, 1, p. 44.e1-44.e11

Research output: Contribution to journalArticle

Errors associated with utilizing prescribed scapular kinematics to estimate unconstrained, natural upper extremity motion in musculoskeletal modeling

Richardson, R. T., Rapp, E. A., Quinton, R. G., Nicholson, K. F., Knarr, B. A., Russo, S. A., Higginson, J. S. & Richards, J. G., Dec 2017, In : Journal of applied biomechanics. 33, 6, p. 469-473 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Frontal plane compensatory strategies associated with self-selected walking speed in individuals post-stroke

Stanhope, V. A., Knarr, B. A., Reisman, D. S. & Higginson, J. S., May 2014, In : Clinical Biomechanics. 29, 5, p. 518-522 5 p.

Research output: Contribution to journalArticle

28 Scopus citations

Gait characteristics, symptoms, and function in persons with hip osteoarthritis: A longitudinal study with 6 to 7 years of follow-up

Eitzen, I., Fernandes, L., Kalleru, H., Nordsletten, L., Knarr, B. & Risberg, M. A., Jul 1 2015, In : Journal of Orthopaedic and Sports Physical Therapy. 45, 7, p. 539-549 11 p.

Research output: Contribution to journalArticle

12 Scopus citations

Mechanisms to increase propulsive force for individuals poststroke

Hsiao, H., Knarr, B. A., Higginson, J. S. & Binder-Macleod, S. A., Apr 18 2015, In : Journal of NeuroEngineering and Rehabilitation. 12, 1, 40.

Research output: Contribution to journalArticle

31 Scopus citations

Mechanisms used to increase peak propulsive force following 12-weeks of gait training in individuals poststroke

Hsiao, H. Y., Knarr, B. A., Pohlig, R. T., Higginson, J. S. & Binder-Macleod, S. A., Feb 8 2016, In : Journal of Biomechanics. 49, 3, p. 388-395 8 p.

Research output: Contribution to journalArticle

12 Scopus citations

Muscle volume as a predictor of maximum force generating ability in the plantar flexors post-stroke.

Knarr, B. A., Ramsay, J. W., Buchanan, T. S., Higginson, J. S. & Binder-Macleod, S. A., Dec 2013, In : Muscle & Nerve. 48, 6, p. 971-976 6 p.

Research output: Contribution to journalArticle

20 Scopus citations

Practical approach to subject-specific estimation of knee joint contact force

Knarr, B. A. & Higginson, J. S., Aug 20 2015, In : Journal of Biomechanics. 48, 11, p. 2897-2902 6 p.

Research output: Contribution to journalArticle

19 Scopus citations

Sampling frequency impacts measurement of walking activity after stroke

Knarr, B. A., Roos, M. A. & Reisman, D. S., 2013, In : Journal of Rehabilitation Research and Development. 50, 8, p. 1107-1112 6 p.

Research output: Contribution to journalArticle

10 Scopus citations

Stride-time variability is related to sensorimotor cortical activation during forward and backward walking

Groff, B. R., Antonellis, P., Schmid, K. K., Knarr, B. A. & Stergiou, N., Jan 23 2019, In : Neuroscience Letters. 692, p. 150-158 9 p.

Research output: Contribution to journalArticle

2 Scopus citations

Synchronization dynamics modulates stride-to-stride fluctuations when walking to an invariant but not to a fractal-like stimulus

Vaz, J. R., Groff, B. R., Rowen, D. A., Knarr, B. A. & Stergiou, N., Jun 21 2019, In : Neuroscience Letters. 704, p. 28-35 8 p.

Research output: Contribution to journalArticle

3 Scopus citations

Testing of a 3D printed hand exoskeleton for an individual with stroke: a case study

Dudley, D. R., Knarr, B. A., Siu, K. C., Peck, J., Ricks, B. & Zuniga, J. M., 2019, (Accepted/In press) In : Disability and Rehabilitation: Assistive Technology.

Research output: Contribution to journalArticle

The effect of stride length on lower extremity joint kinetics at various gait speeds

McGrath, R. L., Ziegler, M. L., Pires-Fernandes, M., Knarr, B. A., Higginson, J. S. & Sergi, F., Feb 2019, In : PloS one. 14, 2, e0200862.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

The effects of walking workstations on biomechanical performance

Grindle, D. M., Baker, L., Furr, M., Puterio, T., Knarr, B. & Higginson, J., Oct 2018, In : Journal of applied biomechanics. 34, 5, p. 349-353 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

The relative contribution of ankle moment and trailing limb angle to propulsive force during gait

Hsiao, H. Y., Knarr, B. A., Higginson, J. S. & Binder-Macleod, S. A., Feb 1 2015, In : Human Movement Science. 39, p. 212-221 10 p.

Research output: Contribution to journalArticle

32 Scopus citations

Understanding compensatory strategies for muscle weakness during gait by simulating activation deficits seen post-stroke

Knarr, B. A., Reisman, D. S., Binder-Macleod, S. A. & Higginson, J. S., Jun 2013, In : Gait and Posture. 38, 2, p. 270-275 6 p.

Research output: Contribution to journalArticle

17 Scopus citations

Using submaximal contractions to predict the maximum force-generating ability of muscles

Flynn, S., Knarr, B. A., Perumal, R., Kesar, T. M. & Binder-Macleod, S. A., Jun 2012, In : Muscle and Nerve. 45, 6, p. 849-858 10 p.

Research output: Contribution to journalArticle

7 Scopus citations

Validation of an adjustment equation for the burst superimposition technique in subjects post-stroke

Knarr, B. A., Higginson, J. S. & Binder-Macleod, S. A., Aug 2012, In : Muscle and Nerve. 46, 2, p. 267-269 3 p.

Research output: Contribution to journalArticle

4 Scopus citations

Walking speed changes in response to novel user-driven treadmill control

Ray, N. T., Knarr, B. A. & Higginson, J. S., Sep 10 2018, In : Journal of Biomechanics. 78, p. 143-149 7 p.

Research output: Contribution to journalArticle

6 Scopus citations