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Brian A. Knarr, Ph.D. - Publications

Affiliations: 
2012 Biomechanics and Movement Science University of Delaware, Newark, DE, United States 
Area:
neuromuscular biomechanics
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46 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Hinton EH, Bierner S, Reisman DS, Likens A, Knarr BA. Paretic propulsion changes with handrail Use in individuals post-stroke. Heliyon. 10: e26924. PMID 38463863 DOI: 10.1016/j.heliyon.2024.e26924  0.424
2023 Odanye O, Steffensen E, Hinton E, Bierner S, Hsiao HY, Knarr B. Treadmill Handrail-Use Increases the Anteroposterior Margin of Stability in Individuals' Post-Stroke. Journal of Motor Behavior. 1-10. PMID 37994869 DOI: 10.1080/00222895.2023.2285383  0.597
2023 Hinton EH, Buffum R, Kingston D, Stergiou N, Kesar T, Bierner S, Knarr BA. Real-Time Visual Kinematic Feedback During Overground Walking Improves Gait Biomechanics in Individuals Post-Stroke. Annals of Biomedical Engineering. PMID 37870663 DOI: 10.1007/s10439-023-03381-0  0.699
2023 Hinton EH, Buffum R, Stergiou N, Kingston D, Bierner S, Knarr BA. A portable visual biofeedback device can accurately measure and improve hip extension angle in individuals post-stroke. Clinical Biomechanics (Bristol, Avon). 105: 105967. PMID 37087881 DOI: 10.1016/j.clinbiomech.2023.105967  0.332
2023 Awad LN, Knarr BA, Kudzia P, Buchanan TS. The Interplay Between Walking Speed, Economy, and Stability After Stroke. Journal of Neurologic Physical Therapy : Jnpt. 47: 75-83. PMID 36867550 DOI: 10.1097/NPT.0000000000000431  0.694
2023 Steffensen EA, Magalhães F, Knarr BA, Kingston DC. Comparison of markerless and marker-based motion capture of gait kinematics in individuals with cerebral palsy and chronic stroke: A case study series. Research Square. PMID 36798184 DOI: 10.21203/rs.3.rs-2557403/v1  0.303
2022 Hinton EH, Likens A, Hsiao HY, Binder-Markey BI, Binder-Macleod SA, Knarr BA. Ankle stiffness modulation during different gait speeds in individuals post-stroke. Clinical Biomechanics (Bristol, Avon). 99: 105761. PMID 36099707 DOI: 10.1016/j.clinbiomech.2022.105761  0.756
2021 Higginson CI, Valenti M, Ibrahim K, Knarr BA, Ryan R, Higginson JS. Neuroticism and Extraversion Are Related to Changes in Postural Stability During Anatomically-Related Cognitive Tasks. Journal of Motor Behavior. 1-9. PMID 34657579 DOI: 10.1080/00222895.2021.1988504  0.441
2021 Parker SM, Crenshaw J, Hunt NH, Burcal C, Knarr BA. Outdoor walking exhibits peak ankle and knee flexion differences compared to fixed and adaptive-speed treadmills in older adults. Biomedical Engineering Online. 20: 104. PMID 34654416 DOI: 10.1186/s12938-021-00941-0  0.347
2020 Youn IH, Leutzinger T, Youn JH, Zeni JA, Knarr BA. Self-Reported and Performance-Based Outcome Measures Estimation Using Wearables After Unilateral Total Knee Arthroplasty. Frontiers in Sports and Active Living. 2: 569932. PMID 33345128 DOI: 10.3389/fspor.2020.569932  0.646
2020 Hedrick EA, Parker SM, Hsiao H, Knarr BA. Mechanisms used to increase propulsive forces on a treadmill in older adults. Journal of Biomechanics. 115: 110139. PMID 33321429 DOI: 10.1016/j.jbiomech.2020.110139  0.592
2020 Lanier AS, Knarr BA, Stergiou N, Snyder-Mackler L, Buchanan TS. Acl Injury and Reconstruction Affect Control of Ground Reaction Forces Produced During a Novel Task That Simulates Cutting Movements. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society. PMID 31971281 DOI: 10.1002/Jor.24604  0.369
2020 Jafarnezhadgero A, Majlesi M, Etemadi H, Hilfiker R, Knarr B, Madadi Shad M. 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 deformity Science & Sports. 35: 44.e1-44.e11. DOI: 10.1016/J.Scispo.2018.12.011  0.405
2019 Dudley DR, Knarr BA, Siu KC, Peck J, Ricks B, Zuniga JM. Testing of a 3D printed hand exoskeleton for an individual with stroke: a case study. Disability and Rehabilitation. Assistive Technology. 1-5. PMID 31385727 DOI: 10.1080/17483107.2019.1646823  0.441
2019 Ouattas A, Wellsandt E, Hunt NH, Boese CK, Knarr BA. Comparing single and multi-joint methods to detect knee joint proprioception deficits post primary unilateral total knee arthroplasty. Clinical Biomechanics (Bristol, Avon). 68: 197-204. PMID 31238189 DOI: 10.1016/J.Clinbiomech.2019.06.006  0.375
2019 Kempski KM, Ray NT, Knarr BA, Higginson JS. Dynamic structure of variability in joint angles and center of mass position during user-driven treadmill walking. Gait & Posture. 71: 241-244. PMID 31082656 DOI: 10.1016/J.Gaitpost.2019.04.031  0.576
2019 Vaz JR, Groff BR, Rowen DA, Knarr BA, Stergiou N. Synchronization dynamics modulates stride-to-stride fluctuations when walking to an invariant but not to a fractal-like stimulus. Neuroscience Letters. 704: 28-35. PMID 30922850 DOI: 10.1016/J.Neulet.2019.03.040  0.319
2019 McGrath RL, Ziegler ML, Pires-Fernandes M, Knarr BA, Higginson JS, Sergi F. The effect of stride length on lower extremity joint kinetics at various gait speeds. Plos One. 14: e0200862. PMID 30794565 DOI: 10.1371/Journal.Pone.0200862  0.623
2019 Kennedy C, Higginson C, Valenti M, Ibrahim K, Knarr B, Ryan R, Higginson J. A-12 Neuroticism and Extraversion are Related to Dual Task Postural Stability in Healthy Young Adults Archives of Clinical Neuropsychology. 34: 871-871. DOI: 10.1093/Arclin/Acz034.12  0.449
2018 Groff BR, Antonellis P, Schmid KK, Knarr BA, Stergiou N. Stride-time variability is related to sensorimotor cortical activation during forward and backward walking. Neuroscience Letters. 692: 150-158. PMID 30367957 DOI: 10.1016/J.Neulet.2018.10.022  0.317
2018 Lanier AS, Knarr BA, Stergiou N, Buchanan TS. A Novel and Safe Approach to Simulate Cutting Movements Using Ground Reaction Forces. Sensors (Basel, Switzerland). 18. PMID 30103484 DOI: 10.3390/S18082631  0.418
2018 Ray NT, Knarr BA, Higginson JS. Walking speed changes in response to novel user-driven treadmill control. Journal of Biomechanics. PMID 30078637 DOI: 10.1016/J.Jbiomech.2018.07.035  0.582
2018 Zuniga JM, Dimitrios K, Peck JL, Srivastava R, Pierce JE, Dudley DR, Salazar DA, Young KJ, Knarr BA. Coactivation index of children with congenital upper limb reduction deficiencies before and after using a wrist-driven 3D printed partial hand prosthesis. Journal of Neuroengineering and Rehabilitation. 15: 48. PMID 29884185 DOI: 10.1186/S12984-018-0392-9  0.377
2018 Youn IH, Youn JH, Zeni JA, Knarr BA. Biomechanical Gait Variable Estimation Using Wearable Sensors after Unilateral Total Knee Arthroplasty. Sensors (Basel, Switzerland). 18. PMID 29762541 DOI: 10.3390/S18051577  0.672
2018 Grindle DM, Baker L, Furr M, Puterio T, Knarr B, Higginson J. The Effects of Walking Workstations on Biomechanical Performance. Journal of Applied Biomechanics. 1-18. PMID 29613820 DOI: 10.1123/Jab.2017-0124  0.612
2018 Grindstaff TL, Chaput M, Farmer B, Anderson K, Lanier AS, Lanier AS, Knarr BA, Wichman C, Turman KA. Decreased Gait Variability Following Anterior Cruciate Ligament Reconstruction Negatively Impacts Patient Function Medicine & Science in Sports & Exercise. 50: 10. DOI: 10.1249/01.Mss.0000535117.61829.06  0.31
2017 Kempski K, Awad LN, Buchanan TS, Higginson JS, Knarr BA. Dynamic structure of lower limb joint angles during walking post-stroke. Journal of Biomechanics. PMID 29325901 DOI: 10.1016/J.Jbiomech.2017.12.019  0.764
2017 McGrath RL, Pires-Fernandes M, Knarr B, Higginson JS, Sergi F. Toward goal-oriented robotic gait training: The effect of gait speed and stride length on lower extremity joint torques. Ieee ... International Conference On Rehabilitation Robotics : [Proceedings]. 2017: 270-275. PMID 28813830 DOI: 10.1109/ICORR.2017.8009258  0.567
2017 Richardson RT, Rapp EA, Quinton RG, Nicholson KF, Knarr BA, Russo SA, Higginson JS, Richards JG. Errors Associated with Utilizing Prescribed Scapular Kinematics to Estimate Unconstrained, Natural Upper Extremity Motion in Musculoskeletal Modeling. Journal of Applied Biomechanics. 1-18. PMID 28657855 DOI: 10.1123/Jab.2016-0346  0.517
2015 Hsiao H, Knarr BA, Pohlig RT, Higginson JS, Binder-Macleod SA. Mechanisms used to increase peak propulsive force following 12-weeks of gait training in individuals poststroke. Journal of Biomechanics. PMID 26776931 DOI: 10.1016/J.Jbiomech.2015.12.040  0.758
2015 Eitzen I, Fernandes L, Kallerud H, Nordsletten L, Knarr B, Risberg MA. Gait Characteristics, Symptoms, and Function in Persons With Hip Osteoarthritis: A Longitudinal Study With 6 to 7 Years of Follow-up. The Journal of Orthopaedic and Sports Physical Therapy. 45: 539-49. PMID 25996360 DOI: 10.2519/Jospt.2015.5441  0.305
2015 Knarr BA, Higginson JS. Practical approach to subject-specific estimation of knee joint contact force. Journal of Biomechanics. 48: 2897-902. PMID 25952546 DOI: 10.1016/J.Jbiomech.2015.04.020  0.644
2015 Hsiao H, Knarr BA, Higginson JS, Binder-Macleod SA. Mechanisms to increase propulsive force for individuals poststroke. Journal of Neuroengineering and Rehabilitation. 12: 40. PMID 25898145 DOI: 10.1186/S12984-015-0030-8  0.782
2015 Knarr BA, Higginson JS, Zeni JA. Change in knee contact force with simulated change in body weight. Computer Methods in Biomechanics and Biomedical Engineering. 1-4. PMID 25760517 DOI: 10.1080/10255842.2015.1018193  0.732
2015 Hsiao H, Knarr BA, Higginson JS, Binder-Macleod SA. The relative contribution of ankle moment and trailing limb angle to propulsive force during gait. Human Movement Science. 39: 212-21. PMID 25498289 DOI: 10.1016/J.Humov.2014.11.008  0.776
2014 Knarr BA, Reisman DS, Binder-Macleod SA, Higginson JS. Changes in predicted muscle coordination with subject-specific muscle parameters for individuals after stroke. Stroke Research and Treatment. 2014: 321747. PMID 25093141 DOI: 10.1155/2014/321747  0.771
2014 Stanhope VA, Knarr BA, Reisman DS, Higginson JS. Frontal plane compensatory strategies associated with self-selected walking speed in individuals post-stroke. Clinical Biomechanics (Bristol, Avon). 29: 518-22. PMID 24768223 DOI: 10.1016/J.Clinbiomech.2014.03.013  0.677
2013 Knarr B, Roos MA, Reisman DS. Sampling frequency impacts measurement of walking activity after stroke. Journal of Rehabilitation Research and Development. 50: 1107-12. PMID 24458896 DOI: 10.1682/Jrrd.2012.12.0225  0.309
2013 Knarr BA, Ramsay JW, Buchanan TS, Higginson JS, Binder-Macleod SA. Muscle volume as a predictor of maximum force generating ability in the plantar flexors post-stroke. Muscle & Nerve. 48: 971-6. PMID 23494851 DOI: 10.1002/Mus.23835  0.799
2013 Knarr BA, Kesar TM, Reisman DS, Binder-Macleod SA, Higginson JS. Changes in the activation and function of the ankle plantar flexor muscles due to gait retraining in chronic stroke survivors. Journal of Neuroengineering and Rehabilitation. 10: 12. PMID 23369530 DOI: 10.1186/1743-0003-10-12  0.797
2013 Knarr BA, Reisman DS, Binder-Macleod SA, Higginson JS. Understanding compensatory strategies for muscle weakness during gait by simulating activation deficits seen post-stroke. Gait & Posture. 38: 270-5. PMID 23273489 DOI: 10.1016/J.Gaitpost.2012.11.027  0.738
2012 Knarr BA, Higginson JS, Binder-Macleod SA. Validation of an adjustment equation for the burst superimposition technique in subjects post-stroke. Muscle & Nerve. 46: 267-9. PMID 22806377 DOI: 10.1002/Mus.23431  0.743
2012 Flynn S, Knarr BA, Perumal R, Kesar TM, Binder-Macleod SA. Using submaximal contractions to predict the maximum force-generating ability of muscles. Muscle & Nerve. 45: 849-58. PMID 22581539 DOI: 10.1002/Mus.23254  0.789
2012 Knarr BA, Zeni JA, Higginson JS. Comparison of electromyography and joint moment as indicators of co-contraction. Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology. 22: 607-11. PMID 22382273 DOI: 10.1016/J.Jelekin.2012.02.001  0.765
2012 Sions JM, Tyrell CM, Knarr BA, Jancosko A, Binder-Macleod SA. Age- and stroke-related skeletal muscle changes: a review for the geriatric clinician. Journal of Geriatric Physical Therapy (2001). 35: 155-61. PMID 22107952 DOI: 10.1519/Jpt.0B013E318236Db92  0.678
2012 Knarr BA, Higginson JS. The ability of a residual reduction algorithm to account for handrail use during gait analysis Asme 2012 Summer Bioengineering Conference, Sbc 2012. 1059-1060. DOI: 10.1115/SBC2012-80315  0.431
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