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Richard R. Neptune - Publications

Affiliations: 
University of Texas at Austin, Austin, Texas, U.S.A. 
Area:
Mechanical Engineering, Biomedical Engineering
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165 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 Stewart KM, Klute G, Neptune R. Influence of Walking Over Unexpected Uneven Terrain on Joint Loading for Individuals with Transtibial Amputation. Journal of Biomechanical Engineering. 1-32. PMID 38470376 DOI: 10.1115/1.4065045  0.317
2023 Molitor SL, Neptune RR. Lower-limb joint quasi-stiffness in the frontal and sagittal planes during walking at different step widths. Journal of Biomechanics. 162: 111897. PMID 38103312 DOI: 10.1016/j.jbiomech.2023.111897  0.339
2023 Molina LK, Small GH, Neptune RR. The influence of step width on balance control and response strategies during perturbed walking in healthy young adults. Journal of Biomechanics. 157: 111731. PMID 37494856 DOI: 10.1016/j.jbiomech.2023.111731  0.329
2023 Cyr KM, Segal AD, Neptune RR, Klute GK. Biomechanical responses of individuals with transtibial amputation stepping on a coronally uneven and unpredictable surface. Journal of Biomechanics. 155: 111622. PMID 37247517 DOI: 10.1016/j.jbiomech.2023.111622  0.698
2022 Srivastava S, Seamon BA, Marebwa BK, Wilmskoetter J, Bowden MG, Gregory CM, Seo NJ, Hanlon CA, Bonilha L, Brown TR, Neptune RR, Kautz SA. The relationship between motor pathway damage and flexion-extension patterns of muscle co-excitation during walking. Frontiers in Neurology. 13: 968385. PMID 36388195 DOI: 10.3389/fneur.2022.968385  0.606
2022 Roelker SA, DeVita P, Willson JD, Neptune RR. Differences in Muscle Demand and Joint Contact Forces Between Running and Skipping. Journal of Applied Biomechanics. 1-9. PMID 36265840 DOI: 10.1123/jab.2022-0011  0.407
2022 Brough LG, Neptune RR. Individual muscle responses to mediolateral foot placement perturbations during walking. Journal of Biomechanics. 141: 111201. PMID 35764014 DOI: 10.1016/j.jbiomech.2022.111201  0.441
2022 Brough LG, Kautz SA, Neptune RR. Muscle contributions to pre-swing biomechanical tasks influence swing leg mechanics in individuals post-stroke during walking. Journal of Neuroengineering and Rehabilitation. 19: 55. PMID 35659252 DOI: 10.1186/s12984-022-01029-z  0.652
2021 Vistamehr A, Neptune RR. Differences in balance control between healthy younger and older adults during steady-state walking. Journal of Biomechanics. 128: 110717. PMID 34530294 DOI: 10.1016/j.jbiomech.2021.110717  0.787
2020 Brough LG, Klute GK, Neptune RR. Biomechanical response to mediolateral foot-placement perturbations during walking. Journal of Biomechanics. 116: 110213. PMID 33465580 DOI: 10.1016/j.jbiomech.2020.110213  0.333
2020 Walford SL, Rankin JW, Mulroy SJ, Neptune RR. The relationship between the hand pattern used during fast wheelchair propulsion and shoulder pain development. Journal of Biomechanics. 116: 110202. PMID 33460866 DOI: 10.1016/j.jbiomech.2020.110202  0.79
2020 Lewallen LK, Srivastava S, Kautz SA, Neptune RR. Assessment of turning performance and muscle coordination in individuals post-stroke. Journal of Biomechanics. 114: 110113. PMID 33338757 DOI: 10.1016/j.jbiomech.2020.110113  0.666
2020 Pew CA, Roelker SA, Klute GK, Neptune RR. Analysis of the Relative Motion Between the Socket and Residual Limb in Transtibial Amputees While Wearing a Transverse Rotation Adapter. Journal of Applied Biomechanics. 1-9. PMID 33152690 DOI: 10.1123/jab.2019-0362  0.301
2020 Harper N, Wilken J, Neptune R. Muscle Contributions to Balance Control During Amputee and Non-Amputee Stair Ascent. Journal of Biomechanical Engineering. PMID 32469051 DOI: 10.1115/1.4047387  0.562
2020 Frame HB, Finetto C, Dean JC, Neptune RR. The influence of lateral stabilization on walking performance and balance control in neurologically-intact and post-stroke individuals. Clinical Biomechanics (Bristol, Avon). 73: 172-180. PMID 32004909 DOI: 10.1016/J.Clinbiomech.2020.01.005  0.381
2019 Pew C, Segal AD, Neptune RR, Klute GK. Ideal operating conditions for a variable stiffness transverse plane adapter for individuals with lower-limb amputation. Journal of Biomechanics. 109330. PMID 31521371 DOI: 10.1016/J.Jbiomech.2019.109330  0.74
2019 Roelker SA, Kautz SA, Neptune RR. Muscle contributions to mediolateral and anteroposterior foot placement during walking. Journal of Biomechanics. 109310. PMID 31451199 DOI: 10.1016/J.Jbiomech.2019.08.004  0.736
2019 Akbas T, Neptune RR, Sulzer J. Neuromusculoskeletal Simulation Reveals Abnormal Rectus Femoris-Gluteus Medius Coupling in Post-stroke Gait. Frontiers in Neurology. 10: 301. PMID 31001189 DOI: 10.3389/Fneur.2019.00301  0.485
2019 Vistamehr A, Kautz SA, Bowden MG, Neptune RR. The influence of locomotor training on dynamic balance during steady-state walking post-stroke. Journal of Biomechanics. PMID 30981426 DOI: 10.1016/J.Jbiomech.2019.04.002  0.804
2019 Walford SL, Requejo PS, Mulroy SJ, Neptune RR. Predictors of shoulder pain in manual wheelchair users. Clinical Biomechanics (Bristol, Avon). 65: 1-12. PMID 30927682 DOI: 10.1016/J.Clinbiomech.2019.03.003  0.339
2019 Womac ND, Neptune RR, Klute GK. Stiffness and energy storage characteristics of energy storage and return prosthetic feet. Prosthetics and Orthotics International. 309364618823127. PMID 30688551 DOI: 10.1177/0309364618823127  0.33
2019 Brough LG, Kautz SA, Bowden MG, Gregory CM, Neptune RR. Merged plantarflexor muscle activity is predictive of poor walking performance in post-stroke hemiparetic subjects. Journal of Biomechanics. 82: 361-367. PMID 30528553 DOI: 10.1016/J.Jbiomech.2018.11.011  0.687
2019 Neptune RR, Wright IC, Van Den Bogert AJ. A Method for Numerical Simulation of Single Limb Ground Contact Events: Application to Heel-Toe Running. Computer Methods in Biomechanics and Biomedical Engineering. 3: 321-334. PMID 11264857 DOI: 10.1080/10255840008915275  0.483
2018 Neptune R, Vistamehr A. Dynamic Balance during Human Movement: Measurement and Control Mechanisms. Journal of Biomechanical Engineering. PMID 30516241 DOI: 10.1115/1.4042170  0.85
2018 Roelker SA, Bowden MG, Kautz SA, Neptune RR. Paretic propulsion as a measure of walking performance and functional motor recovery post-stroke: A review. Gait & Posture. 68: 6-14. PMID 30408710 DOI: 10.1016/J.Gaitpost.2018.10.027  0.617
2018 Harper N, Wilken J, Neptune R. Muscle Function and Coordination of Amputee Stair Ascent. Journal of Biomechanical Engineering. PMID 30029262 DOI: 10.1115/1.4040772  0.556
2018 Seamon BA, Neptune RR, Kautz SA. Using a Module-Based Analysis Framework for Investigating Muscle Coordination during Walking in Individuals Poststroke: A Literature Review and Synthesis. Applied Bionics and Biomechanics. 2018: 3795754. PMID 29967653 DOI: 10.1155/2018/3795754  0.695
2018 Miller SE, Segal AD, Klute GK, Neptune RR. Hip recovery strategy used by below-knee amputees following mediolateral foot perturbations. Journal of Biomechanics. PMID 29887363 DOI: 10.1016/J.Jbiomech.2018.05.023  0.773
2018 Vistamehr A, Balasubramanian CK, Clark DJ, Neptune RR, Fox EJ. Dynamic balance during walking adaptability tasks in individuals post-stroke. Journal of Biomechanics. PMID 29724539 DOI: 10.1016/J.Jbiomech.2018.04.029  0.819
2018 Shell CE, Klute GK, Neptune RR. Identifying classifier input signals to predict a cross-slope during transtibial amputee walking. Plos One. 13: e0192950. PMID 29451922 DOI: 10.1371/Journal.Pone.0192950  0.777
2018 Segal AD, Yeates KH, Neptune RR, Klute GK. Foot and Ankle Joint Biomechanical Adaptations to an Unpredictable Coronally Uneven Surface. Journal of Biomechanical Engineering. 140. PMID 28787472 DOI: 10.1115/1.4037563  0.702
2018 Yeates KH, Segal AD, Neptune RR, Klute GK. A Coronally Clutching Ankle to Improve Amputee Balance on Coronally Uneven and Unpredictable Terrain Journal of Medical Devices. 12. DOI: 10.1115/1.4040183  0.741
2017 Shell CE, Segal AD, Klute GK, Neptune RR. The effects of prosthetic foot stiffness on transtibial amputee walking mechanics and balance control during turning. Clinical Biomechanics (Bristol, Avon). 49: 56-63. PMID 28869812 DOI: 10.1016/J.Clinbiomech.2017.08.003  0.798
2017 Harper N, Wilken J, Neptune R. Muscle Function and Coordination of Stair Ascent. Journal of Biomechanical Engineering. PMID 28857115 DOI: 10.1115/1.4037791  0.563
2017 Ranz EC, Wilken JM, Gajewski DA, Neptune RR. The influence of limb alignment and transfemoral amputation technique on muscle capacity during gait. Computer Methods in Biomechanics and Biomedical Engineering. 1-8. PMID 28650686 DOI: 10.1080/10255842.2017.1340461  0.504
2017 Russell Esposito E, Ranz EC, Schmidtbauer KA, Neptune RR, Wilken JM. Ankle-foot orthosis bending axis influences running mechanics. Gait & Posture. 56: 147-152. PMID 28577470 DOI: 10.1016/J.Gaitpost.2017.04.023  0.436
2016 Neptune RR, McGowan CP. Muscle contributions to frontal plane angular momentum during walking. Journal of Biomechanics. PMID 27522538 DOI: 10.1016/J.Jbiomech.2016.07.016  0.839
2016 Vistamehr A, Kautz SA, Bowden MG, Neptune RR. Corrigendum to "Correlations between measures of dynamic balance in individuals with post-stroke hemiparesis" [J. Biomech. 49 (2016) 396-400]. Journal of Biomechanics. PMID 27515439 DOI: 10.1016/J.Jbiomech.2016.08.001  0.78
2016 Yeates KH, Segal AD, Neptune RR, Klute GK. Balance and recovery on coronally-uneven and unpredictable terrain. Journal of Biomechanics. PMID 27345107 DOI: 10.1016/J.Jbiomech.2016.06.014  0.741
2016 Ranz EC, Russell Esposito E, Wilken JM, Neptune RR. The influence of passive-dynamic ankle-foot orthosis bending axis location on gait performance in individuals with lower-limb impairments. Clinical Biomechanics (Bristol, Avon). 37: 13-21. PMID 27280325 DOI: 10.1016/J.Clinbiomech.2016.05.001  0.499
2016 Slowik JS, Requejo PS, Mulroy SJ, Neptune RR. The influence of wheelchair propulsion hand pattern on upper extremity muscle power and stress. Journal of Biomechanics. PMID 27062591 DOI: 10.1016/J.Jbiomech.2016.03.031  0.814
2016 Agarwal P, Neptune RR, Deshpande AD. A Simulation Framework for Virtual Prototyping of Robotic Exoskeletons. Journal of Biomechanical Engineering. PMID 27018453 DOI: 10.1115/1.4033177  0.305
2016 Slowik JS, McNitt-Gray JL, Requejo PS, Mulroy SJ, Neptune RR. Compensatory strategies during manual wheelchair propulsion in response to weakness in individual muscle groups: A simulation study. Clinical Biomechanics (Bristol, Avon). 33: 34-41. PMID 26945719 DOI: 10.1016/J.Clinbiomech.2016.02.003  0.8
2016 Vistamehr A, Kautz SA, Bowden MG, Neptune RR. Correlations between measures of dynamic balance in individuals with post-stroke hemiparesis. Journal of Biomechanics. PMID 26795124 DOI: 10.1016/J.Jbiomech.2015.12.047  0.802
2016 Lopes DS, Neptune RR, Ambrósio JA, Silva MT. A superellipsoid-plane model for simulating foot-ground contact during human gait. Computer Methods in Biomechanics and Biomedical Engineering. 19: 954-63. PMID 26325481 DOI: 10.1080/10255842.2015.1081181  0.361
2015 Clark DJ, Neptune RR, Behrman AL, Kautz SA. A locomotor adaptability task promotes intense and task-appropriate output from the paretic leg during walking. Archives of Physical Medicine and Rehabilitation. PMID 26525528 DOI: 10.1016/J.Apmr.2015.10.081  0.667
2015 Slowik JS, Requejo PS, Mulroy SJ, Neptune RR. The influence of speed and grade on wheelchair propulsion hand pattern. Clinical Biomechanics (Bristol, Avon). 30: 927-32. PMID 26228706 DOI: 10.1016/J.Clinbiomech.2015.07.007  0.755
2015 Soltau SL, Slowik JS, Requejo PS, Mulroy SJ, Neptune RR. An Investigation of Bilateral Symmetry During Manual Wheelchair Propulsion. Frontiers in Bioengineering and Biotechnology. 3: 86. PMID 26125019 DOI: 10.3389/Fbioe.2015.00086  0.762
2015 Ventura JD, Klute GK, Neptune RR. Individual muscle contributions to circular turning mechanics. Journal of Biomechanics. 48: 1067-74. PMID 25700608 DOI: 10.1016/J.Jbiomech.2015.01.026  0.861
2014 Morrow MM, Rankin JW, Neptune RR, Kaufman KR. A comparison of static and dynamic optimization muscle force predictions during wheelchair propulsion. Journal of Biomechanics. 47: 3459-65. PMID 25282075 DOI: 10.1016/J.Jbiomech.2014.09.013  0.84
2014 Pickle NT, Wilken JM, Aldridge JM, Neptune RR, Silverman AK. Whole-body angular momentum during stair walking using passive and powered lower-limb prostheses Journal of Biomechanics. 47: 3380-3389. PMID 25213178 DOI: 10.1016/J.Jbiomech.2014.08.001  0.823
2014 Harper NG, Esposito ER, Wilken JM, Neptune RR. The influence of ankle-foot orthosis stiffness on walking performance in individuals with lower-limb impairments. Clinical Biomechanics (Bristol, Avon). 29: 877-84. PMID 25193884 DOI: 10.1016/J.Clinbiomech.2014.07.005  0.427
2014 Allen JL, Kautz SA, Neptune RR. Forward propulsion asymmetry is indicative of changes in plantarflexor coordination during walking in individuals with post-stroke hemiparesis. Clinical Biomechanics (Bristol, Avon). 29: 780-6. PMID 24973825 DOI: 10.1016/J.Clinbiomech.2014.06.001  0.762
2014 Silverman AK, Neptune RR. Three-dimensional knee joint contact forces during walking in unilateral transtibial amputees Journal of Biomechanics. 47: 2556-2562. PMID 24972921 DOI: 10.1016/J.Jbiomech.2014.06.006  0.754
2014 Routson RL, Kautz SA, Neptune RR. Modular organization across changing task demands in healthy and poststroke gait. Physiological Reports. 2. PMID 24963035 DOI: 10.14814/Phy2.12055  0.629
2014 Vistamehr A, Kautz SA, Neptune RR. The influence of solid ankle-foot-orthoses on forward propulsion and dynamic balance in healthy adults during walking. Clinical Biomechanics (Bristol, Avon). 29: 583-9. PMID 24698166 DOI: 10.1016/J.Clinbiomech.2014.02.007  0.822
2014 Silverman AK, Neptune RR, Sinitski EH, Wilken JM. Whole-body angular momentum during stair ascent and descent Gait and Posture. 39: 1109-1114. PMID 24636222 DOI: 10.1016/J.Gaitpost.2014.01.025  0.745
2014 Nott CR, Neptune RR, Kautz SA. Relationships between frontal-plane angular momentum and clinical balance measures during post-stroke hemiparetic walking. Gait & Posture. 39: 129-34. PMID 23820449 DOI: 10.1016/J.Gaitpost.2013.06.008  0.612
2013 Allen JL, Kautz SA, Neptune RR. The influence of merged muscle excitation modules on post-stroke hemiparetic walking performance. Clinical Biomechanics (Bristol, Avon). 28: 697-704. PMID 23830138 DOI: 10.1016/J.Clinbiomech.2013.06.003  0.772
2013 Slowik JS, Neptune RR. A theoretical analysis of the influence of wheelchair seat position on upper extremity demand. Clinical Biomechanics (Bristol, Avon). 28: 378-85. PMID 23608478 DOI: 10.1016/J.Clinbiomech.2013.03.004  0.785
2013 Routson RL, Clark DJ, Bowden MG, Kautz SA, Neptune RR. The influence of locomotor rehabilitation on module quality and post-stroke hemiparetic walking performance. Gait & Posture. 38: 511-7. PMID 23489952 DOI: 10.1016/J.Gaitpost.2013.01.020  0.637
2013 Fey NP, Klute GK, Neptune RR. Altering prosthetic foot stiffness influences foot and muscle function during below-knee amputee walking: A modeling and simulation analysis Journal of Biomechanics. 46: 637-644. PMID 23312827 DOI: 10.1016/J.Jbiomech.2012.11.051  0.787
2013 Bowden MG, Behrman AL, Neptune RR, Gregory CM, Kautz SA. Locomotor rehabilitation of individuals with chronic stroke: difference between responders and nonresponders. Archives of Physical Medicine and Rehabilitation. 94: 856-62. PMID 23220082 DOI: 10.1016/J.Apmr.2012.11.032  0.636
2013 McGowan CP, Neptune RR, Herzog W. A phenomenological muscle model to assess history dependent effects in human movement. Journal of Biomechanics. 46: 151-7. PMID 23178037 DOI: 10.1016/J.Jbiomech.2012.10.034  0.82
2012 Raja B, Neptune RR, Kautz SA. Quantifiable patterns of limb loading and unloading during hemiparetic gait: Relation to kinetic and kinematic parameters. Journal of Rehabilitation Research and Development. 49: 1293-304. PMID 23408212 DOI: 10.1682/Jrrd.2011.02.0018  0.698
2012 Fey NP, Klute GK, Neptune RR. Optimization of prosthetic foot stiffness to reduce metabolic cost and intact knee loading during below-knee amputee walking: A theoretical study Journal of Biomechanical Engineering. 134. PMID 23387787 DOI: 10.1115/1.4007824  0.741
2012 Raja B, Neptune RR, Kautz SA. Coordination of the non-paretic leg during hemiparetic gait: expected and novel compensatory patterns. Clinical Biomechanics (Bristol, Avon). 27: 1023-30. PMID 22981679 DOI: 10.1016/J.Clinbiomech.2012.08.005  0.69
2012 Hall AL, Bowden MG, Kautz SA, Neptune RR. Biomechanical variables related to walking performance 6-months following post-stroke rehabilitation. Clinical Biomechanics (Bristol, Avon). 27: 1017-22. PMID 22917626 DOI: 10.1016/J.Clinbiomech.2012.07.006  0.618
2012 Silverman AK, Neptune RR. Muscle and prosthesis contributions to amputee walking mechanics: a modeling study. Journal of Biomechanics. 45: 2271-8. PMID 22840757 DOI: 10.1016/J.Jbiomech.2012.06.008  0.798
2012 Rankin JW, Kwarciak AM, Richter WM, Neptune RR. The influence of wheelchair propulsion technique on upper extremity muscle demand: a simulation study. Clinical Biomechanics (Bristol, Avon). 27: 879-86. PMID 22835860 DOI: 10.1016/J.Clinbiomech.2012.07.002  0.845
2012 Allen JL, Neptune RR. Three-dimensional modular control of human walking. Journal of Biomechanics. 45: 2157-63. PMID 22727468 DOI: 10.1016/J.Jbiomech.2012.05.037  0.699
2012 Rankin JW, Neptune RR. Musculotendon lengths and moment arms for a three-dimensional upper-extremity model. Journal of Biomechanics. 45: 1739-44. PMID 22520587 DOI: 10.1016/J.Jbiomech.2012.03.010  0.824
2012 Silverman AK, Wilken JM, Sinitski EH, Neptune RR. Whole-body angular momentum in incline and decline walking. Journal of Biomechanics. 45: 965-71. PMID 22325978 DOI: 10.1016/J.Jbiomech.2012.01.012  0.723
2012 Fey NP, Neptune RR. 3D intersegmental knee loading in below-knee amputees across steady-state walking speeds Clinical Biomechanics. 27: 409-414. PMID 22138437 DOI: 10.1016/J.Clinbiomech.2011.10.017  0.695
2012 Neptune RR, McGowan CP, Hall AL. The role of ankle plantarflexors in maintaining dynamic balance during human walking Asme 2012 Summer Bioengineering Conference, Sbc 2012. 365-366. DOI: 10.1115/SBC2012-80734  0.751
2011 Fey NP, Klute GK, Neptune RR. The influence of energy storage and return foot stiffness on walking mechanics and muscle activity in below-knee amputees Clinical Biomechanics. 26: 1025-1032. PMID 21777999 DOI: 10.1016/J.Clinbiomech.2011.06.007  0.753
2011 Ventura JD, Segal AD, Klute GK, Neptune RR. Compensatory mechanisms of transtibial amputees during circular turning Gait and Posture. 34: 307-312. PMID 21696958 DOI: 10.1016/J.Gaitpost.2011.05.014  0.833
2011 Kautz SA, Bowden MG, Clark DJ, Neptune RR. Comparison of motor control deficits during treadmill and overground walking poststroke. Neurorehabilitation and Neural Repair. 25: 756-65. PMID 21636831 DOI: 10.1177/1545968311407515  0.646
2011 Peterson CL, Kautz SA, Neptune RR. Muscle work is increased in pre-swing during hemiparetic walking. Clinical Biomechanics (Bristol, Avon). 26: 859-66. PMID 21605927 DOI: 10.1016/J.Clinbiomech.2011.04.010  0.815
2011 Rankin JW, Richter WM, Neptune RR. Individual muscle contributions to push and recovery subtasks during wheelchair propulsion. Journal of Biomechanics. 44: 1246-52. PMID 21397232 DOI: 10.1016/J.Jbiomech.2011.02.073  0.844
2011 Peterson CL, Kautz SA, Neptune RR. Braking and propulsive impulses increase with speed during accelerated and decelerated walking. Gait & Posture. 33: 562-7. PMID 21356590 DOI: 10.1016/J.Gaitpost.2011.01.010  0.807
2011 Allen JL, Kautz SA, Neptune RR. Step length asymmetry is representative of compensatory mechanisms used in post-stroke hemiparetic walking. Gait & Posture. 33: 538-43. PMID 21316240 DOI: 10.1016/J.Gaitpost.2011.01.004  0.753
2011 Hall AL, Peterson CL, Kautz SA, Neptune RR. Relationships between muscle contributions to walking subtasks and functional walking status in persons with post-stroke hemiparesis. Clinical Biomechanics (Bristol, Avon). 26: 509-15. PMID 21251738 DOI: 10.1016/J.Clinbiomech.2010.12.010  0.842
2011 Ventura JD, Klute GK, Neptune RR. The effect of prosthetic ankle energy storage and return properties on muscle activity in below-knee amputee walking. Gait & Posture. 33: 220-6. PMID 21145747 DOI: 10.1016/J.Gaitpost.2010.11.009  0.845
2011 Ventura JD, Klute GK, Neptune RR. The effects of prosthetic ankle dorsiflexion and energy return on below-knee amputee leg loading. Clinical Biomechanics (Bristol, Avon). 26: 298-303. PMID 21093131 DOI: 10.1016/J.Clinbiomech.2010.10.003  0.816
2011 Silverman AK, Neptune RR. Differences in whole-body angular momentum between below-knee amputees and non-amputees across walking speeds. Journal of Biomechanics. 44: 379-85. PMID 21074161 DOI: 10.1016/J.Jbiomech.2010.10.027  0.741
2011 Neptune RR, McGowan CP. Muscle contributions to whole-body sagittal plane angular momentum during walking. Journal of Biomechanics. 44: 6-12. PMID 20833396 DOI: 10.1016/J.Jbiomech.2010.08.015  0.839
2010 Rankin JW, Neptune RR. The influence of seat configuration on maximal average crank power during pedaling: a simulation study. Journal of Applied Biomechanics. 26: 493-500. PMID 21245509 DOI: 10.1123/Jab.26.4.493  0.822
2010 Rankin JW, Kwarciak AM, Mark Richter W, Neptune RR. The influence of altering push force effectiveness on upper extremity demand during wheelchair propulsion. Journal of Biomechanics. 43: 2771-9. PMID 20674921 DOI: 10.1016/J.Jbiomech.2010.06.020  0.845
2010 Peterson CL, Cheng J, Kautz SA, Neptune RR. Leg extension is an important predictor of paretic leg propulsion in hemiparetic walking. Gait & Posture. 32: 451-6. PMID 20656492 DOI: 10.1016/J.Gaitpost.2010.06.014  0.823
2010 Sasaki K, Neptune RR. Individual muscle contributions to the axial knee joint contact force during normal walking. Journal of Biomechanics. 43: 2780-4. PMID 20655046 DOI: 10.1016/J.Jbiomech.2010.06.011  0.758
2010 Nott CR, Zajac FE, Neptune RR, Kautz SA. All joint moments significantly contribute to trunk angular acceleration. Journal of Biomechanics. 43: 2648-52. PMID 20646711 DOI: 10.1016/J.Jbiomech.2010.04.044  0.823
2010 South BJ, Fey NP, Bosker G, Neptune RR. Manufacture of energy storage and return prosthetic feet using selective laser sintering Journal of Biomechanical Engineering. 132. PMID 20524754 DOI: 10.1115/1.4000166  0.705
2010 Peterson CL, Hall AL, Kautz SA, Neptune RR. Pre-swing deficits in forward propulsion, swing initiation and power generation by individual muscles during hemiparetic walking. Journal of Biomechanics. 43: 2348-55. PMID 20466377 DOI: 10.1016/J.Jbiomech.2010.04.027  0.833
2010 Balasubramanian CK, Neptune RR, Kautz SA. Foot placement in a body reference frame during walking and its relationship to hemiparetic walking performance. Clinical Biomechanics (Bristol, Avon). 25: 483-90. PMID 20193972 DOI: 10.1016/J.Clinbiomech.2010.02.003  0.659
2010 Clark DJ, Ting LH, Zajac FE, Neptune RR, Kautz SA. Merging of healthy motor modules predicts reduced locomotor performance and muscle coordination complexity post-stroke. Journal of Neurophysiology. 103: 844-57. PMID 20007501 DOI: 10.1152/Jn.00825.2009  0.829
2010 Beaman CB, Peterson CL, Neptune RR, Kautz SA. Differences in self-selected and fastest-comfortable walking in post-stroke hemiparetic persons. Gait & Posture. 31: 311-6. PMID 20006505 DOI: 10.1016/J.Gaitpost.2009.11.011  0.807
2010 McGowan CP, Neptune RR, Herzog W. A phenomenological model and validation of shortening-induced force depression during muscle contractions. Journal of Biomechanics. 43: 449-54. PMID 19879585 DOI: 10.1016/J.Jbiomech.2009.09.047  0.8
2010 McGowan CP, Neptune RR, Clark DJ, Kautz SA. Modular control of human walking: Adaptations to altered mechanical demands. Journal of Biomechanics. 43: 412-9. PMID 19879583 DOI: 10.1016/J.Jbiomech.2009.10.009  0.828
2010 Fey NP, Silverman AK, Neptune RR. The influence of increasing steady-state walking speed on muscle activity in below-knee amputees Journal of Electromyography and Kinesiology. 20: 155-161. PMID 19303796 DOI: 10.1016/J.Jelekin.2009.02.004  0.849
2010 Neptune RR, McGowan CP. Individual muscle contributions to whole-body angular momentum during normal walking Asme 2010 Summer Bioengineering Conference, Sbc 2010. 441-442. DOI: 10.1115/SBC2010-19351  0.814
2009 Neptune RR, Zajac FE, Kautz SA. Author's Response to Comment on "Contributions of the individual ankle plantar flexors to support, forward progression and swing initiation during walking" (Neptune et al., 2001) and "Muscle mechanical work requirements during normal walking: The energetic cost of raising the body's center-of-mass is significant" (). Journal of Biomechanics. 42: 1786-1789. PMID 20606765 DOI: 10.1016/J.Jbiomech.2009.04.029  0.838
2009 Neptune RR, McGowan CP, Kautz SA. Forward dynamics simulations provide insight into muscle mechanical work during human locomotion. Exercise and Sport Sciences Reviews. 37: 203-10. PMID 19955870 DOI: 10.1097/Jes.0B013E3181B7Ea29  0.839
2009 Neptune RR, McGowan CP, Fiandt JM. The influence of muscle physiology and advanced technology on sports performance. Annual Review of Biomedical Engineering. 11: 81-107. PMID 19400707 DOI: 10.1146/Annurev-Bioeng-061008-124941  0.815
2009 Neptune RR, Clark DJ, Kautz SA. Modular control of human walking: a simulation study. Journal of Biomechanics. 42: 1282-7. PMID 19394023 DOI: 10.1016/J.Jbiomech.2009.03.009  0.702
2009 McGowan CP, Kram R, Neptune RR. Modulation of leg muscle function in response to altered demand for body support and forward propulsion during walking. Journal of Biomechanics. 42: 850-6. PMID 19249784 DOI: 10.1016/J.Jbiomech.2009.01.025  0.846
2009 Sasaki K, Neptune RR, Kautz SA. The relationships between muscle, external, internal and joint mechanical work during normal walking. The Journal of Experimental Biology. 212: 738-44. PMID 19218526 DOI: 10.1242/Jeb.023267  0.785
2009 Balasubramanian CK, Neptune RR, Kautz SA. Variability in spatiotemporal step characteristics and its relationship to walking performance post-stroke. Gait & Posture. 29: 408-14. PMID 19056272 DOI: 10.1016/J.Gaitpost.2008.10.061  0.619
2009 Neptune RR, Clark DJ, Kautz SA. Modular control of human walking: A modeling and simulation study Proceedings of the Asme Summer Bioengineering Conference 2009, Sbc2009. 1211-1212. DOI: 10.1115/SBC2009-204166  0.524
2008 McGowan CP, Neptune RR, Kram R. Independent effects of weight and mass on plantar flexor activity during walking: implications for their contributions to body support and forward propulsion. Journal of Applied Physiology (Bethesda, Md. : 1985). 105: 486-94. PMID 18556431 DOI: 10.1152/Japplphysiol.90448.2008  0.809
2008 Silverman AK, Fey NP, Portillo A, Walden JG, Bosker G, Neptune RR. Compensatory mechanisms in below-knee amputee gait in response to increasing steady-state walking speeds Gait and Posture. 28: 602-609. PMID 18514526 DOI: 10.1016/J.Gaitpost.2008.04.005  0.839
2008 Goldberg EJ, Kautz SA, Neptune RR. Can treadmill walking be used to assess propulsion generation? Journal of Biomechanics. 41: 1805-8. PMID 18436229 DOI: 10.1016/J.Jbiomech.2008.03.009  0.664
2008 Rankin JW, Neptune RR. A theoretical analysis of an optimal chainring shape to maximize crank power during isokinetic pedaling. Journal of Biomechanics. 41: 1494-502. PMID 18395213 DOI: 10.1016/J.Jbiomech.2008.02.015  0.819
2008 Neptune RR, Sasaki K, Kautz SA. The effect of walking speed on muscle function and mechanical energetics. Gait & Posture. 28: 135-43. PMID 18158246 DOI: 10.1016/J.Gaitpost.2007.11.004  0.828
2008 Sasaki K, Neptune RR, Burnfield JM, Mulroy SJ. Muscle compensatory mechanisms during able-bodied toe walking. Gait & Posture. 27: 440-6. PMID 17624784 DOI: 10.1016/J.Gaitpost.2007.05.012  0.774
2008 Rogers B, Bosker G, Faustini M, Walden G, Neptune RR, Crawford R. Case Report: Variably Compliant Transtibial Prosthetic Socket Fabricated Using Solid Freeform Fabrication Jpo Journal of Prosthetics and Orthotics. 20: 1-7. DOI: 10.1097/Jpo.0B013E31815Ea839  0.341
2007 Turns LJ, Neptune RR, Kautz SA. Relationships between muscle activity and anteroposterior ground reaction forces in hemiparetic walking. Archives of Physical Medicine and Rehabilitation. 88: 1127-35. PMID 17826457 DOI: 10.1016/J.Apmr.2007.05.027  0.694
2007 Balasubramanian CK, Bowden MG, Neptune RR, Kautz SA. Relationship between step length asymmetry and walking performance in subjects with chronic hemiparesis. Archives of Physical Medicine and Rehabilitation. 88: 43-9. PMID 17207674 DOI: 10.1016/J.Apmr.2006.10.004  0.648
2007 Zmitrewicz RJ, Neptune RR, Sasaki K. Mechanical energetic contributions from individual muscles and elastic prosthetic feet during symmetric unilateral transtibial amputee walking: a theoretical study. Journal of Biomechanics. 40: 1824-31. PMID 17045595 DOI: 10.1016/J.Jbiomech.2006.07.009  0.757
2007 Neptune RR, Burnfield JM, Mulroy SJ. The neuromuscular demands of toe walking: a forward dynamics simulation analysis. Journal of Biomechanics. 40: 1293-300. PMID 16842801 DOI: 10.1016/J.Jbiomech.2006.05.022  0.575
2007 Goldberg EJ, Neptune RR. Compensatory strategies during normal walking in response to muscle weakness and increased hip joint stiffness. Gait & Posture. 25: 360-7. PMID 16720095 DOI: 10.1016/J.Gaitpost.2006.04.009  0.558
2006 Zmitrewicz RJ, Neptune RR, Walden JG, Rogers WE, Bosker GW. The effect of foot and ankle prosthetic components on braking and propulsive impulses during transtibial amputee gait. Archives of Physical Medicine and Rehabilitation. 87: 1334-9. PMID 17023242 DOI: 10.1016/J.Apmr.2006.06.013  0.412
2006 Faustini MC, Neptune RR, Crawford RH, Rogers WE, Bosker G. An experimental and theoretical framework for manufacturing prosthetic sockets for transtibial amputees. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. 14: 304-10. PMID 17009490 DOI: 10.1109/Tnsre.2006.881570  0.305
2006 Bowden MG, Balasubramanian CK, Neptune RR, Kautz SA. Anterior-posterior ground reaction forces as a measure of paretic leg contribution in hemiparetic walking. Stroke; a Journal of Cerebral Circulation. 37: 872-6. PMID 16456121 DOI: 10.1161/01.Str.0000204063.75779.8D  0.654
2006 Kautz SA, Patten C, Neptune RR. Does unilateral pedaling activate a rhythmic locomotor pattern in the nonpedaling leg in post-stroke hemiparesis? Journal of Neurophysiology. 95: 3154-63. PMID 16452259 DOI: 10.1152/Jn.00951.2005  0.72
2006 Higginson JS, Zajac FE, Neptune RR, Kautz SA, Burgar CG, Delp SL. Effect of equinus foot placement and intrinsic muscle response on knee extension during stance. Gait & Posture. 23: 32-6. PMID 16311192 DOI: 10.1016/J.Gaitpost.2004.11.011  0.821
2006 Sasaki K, Neptune RR. Differences in muscle function during walking and running at the same speed. Journal of Biomechanics. 39: 2005-13. PMID 16129444 DOI: 10.1016/J.Jbiomech.2005.06.019  0.777
2006 Higginson JS, Zajac FE, Neptune RR, Kautz SA, Delp SL. Muscle contributions to support during gait in an individual with post-stroke hemiparesis. Journal of Biomechanics. 39: 1769-77. PMID 16046223 DOI: 10.1016/J.Jbiomech.2005.05.032  0.824
2006 Sasaki K, Neptune RR. Muscle mechanical work and elastic energy utilization during walking and running near the preferred gait transition speed. Gait & Posture. 23: 383-90. PMID 16029949 DOI: 10.1016/J.Gaitpost.2005.05.002  0.728
2006 Faustini MC, Neptune RR, Crawford RH. The quasi-static response of compliant prosthetic sockets for transtibial amputees using finite element methods. Medical Engineering & Physics. 28: 114-21. PMID 15941666 DOI: 10.1016/J.Medengphy.2005.04.019  0.324
2005 Kautz SA, Duncan PW, Perera S, Neptune RR, Studenski SA. Coordination of hemiparetic locomotion after stroke rehabilitation. Neurorehabilitation and Neural Repair. 19: 250-8. PMID 16093416 DOI: 10.1177/1545968305279279  0.64
2005 Higginson JS, Neptune RR, Anderson FC. Simulated parallel annealing within a neighborhood for optimization of biomechanical systems. Journal of Biomechanics. 38: 1938-42. PMID 16023483 DOI: 10.1016/J.Jbiomech.2004.08.010  0.486
2005 Neptune RR, Sasaki K. Ankle plantar flexor force production is an important determinant of the preferred walk-to-run transition speed. The Journal of Experimental Biology. 208: 799-808. PMID 15755878 DOI: 10.1242/Jeb.01435  0.745
2004 Neptune RR, Zajac FE, Kautz SA. Muscle mechanical work requirements during normal walking: the energetic cost of raising the body's center-of-mass is significant. Journal of Biomechanics. 37: 817-25. PMID 15111069 DOI: 10.1016/J.Jbiomech.2003.11.001  0.713
2004 Neptune RR, Zajac FE, Kautz SA. Muscle force redistributes segmental power for body progression during walking. Gait & Posture. 19: 194-205. PMID 15013508 DOI: 10.1016/S0966-6362(03)00062-6  0.734
2004 Zajac FE, Neptune RR, Kautz SA. Authors’ response to “comments on ‘biomechanics and muscle coordination of human walking: parts I and II’” Gait & Posture. 19: 208-209. DOI: 10.1016/S0966-6362(03)00036-5  0.667
2003 Zajac FE, Neptune RR, Kautz SA. Biomechanics and muscle coordination of human walking: part II: lessons from dynamical simulations and clinical implications. Gait & Posture. 17: 1-17. PMID 12535721 DOI: 10.1016/S0966-6362(02)00069-3  0.854
2002 Zajac FE, Neptune RR, Kautz SA. Biomechanics and muscle coordination of human walking. Part I: introduction to concepts, power transfer, dynamics and simulations. Gait & Posture. 16: 215-32. PMID 12443946 DOI: 10.1016/S0966-6362(02)00068-1  0.852
2002 Kautz SA, Neptune RR. Biomechanical determinants of pedaling energetics: internal and external work are not independent. Exercise and Sport Sciences Reviews. 30: 159-65. PMID 12398112 DOI: 10.1097/00003677-200210000-00004  0.702
2001 Neptune RR, Kautz SA, Zajac FE. Comments on "Propulsive adaptation to changing gait speed". Journal of Biomechanics. 34: 1667-70. PMID 11716871 DOI: 10.1016/S0021-9290(01)00093-8  0.577
2001 Neptune RR, Kautz SA, Zajac FE. Contributions of the individual ankle plantar flexors to support, forward progression and swing initiation during walking. Journal of Biomechanics. 34: 1387-98. PMID 11672713 DOI: 10.1016/S0021-9290(01)00105-1  0.688
2001 Neptune RR, Kautz SA. Muscle activation and deactivation dynamics: the governing properties in fast cyclical human movement performance? Exercise and Sport Sciences Reviews. 29: 76-80. PMID 11337827 DOI: 10.1097/00003677-200104000-00007  0.682
2000 Neptune RR, Wright IC, van den Bogert AJ. The influence of orthotic devices and vastus medialis strength and timing on patellofemoral loads during running. Clinical Biomechanics (Bristol, Avon). 15: 611-8. PMID 10936434 DOI: 10.1016/S0268-0033(00)00028-0  0.615
2000 MacIntosh BR, Neptune RR, Horton JF. Cadence, power, and muscle activation in cycle ergometry. Medicine and Science in Sports and Exercise. 32: 1281-7. PMID 10912894 DOI: 10.1097/00005768-200007000-00015  0.484
2000 Neptune RR, Kautz SA. Knee joint loading in forward versus backward pedaling: implications for rehabilitation strategies. Clinical Biomechanics (Bristol, Avon). 15: 528-35. PMID 10831813 DOI: 10.1016/S0268-0033(00)00005-X  0.643
2000 Wright IC, Neptune RR, Van Den Bogert AJ, Nigg BM. The influence of foot positioning on ankle sprains Journal of Biomechanics. 33: 513-519. PMID 10708771 DOI: 10.1016/S0021-9290(99)00218-3  0.759
2000 Wright IC, Neptune RR, Van Den Bogert AJ, Nigg BM. The effects of ankle compliance and flexibility on ankle sprains Medicine and Science in Sports and Exercise. 32: 260-265. PMID 10694104 DOI: 10.1097/00005768-200002000-00002  0.747
2000 Kautz SA, Neptune RR, Zajac FE. General coordination principles elucidated by forward dynamics: minimum fatique does not explain muscle excitation in dynamic tasks. Motor Control. 4: 75-80; discussion 97. PMID 10675813 DOI: 10.1123/Mcj.4.1.75  0.688
2000 Neptune RR, Herzog W. Adaptation of muscle coordination to altered task mechanics during steady-state cycling. Journal of Biomechanics. 33: 165-72. PMID 10653029 DOI: 10.1016/S0021-9290(99)00149-9  0.545
2000 Neptune RR, Kautz SA, Zajac FE. Muscle contributions to specific biomechanical functions do not change in forward versus backward pedaling. Journal of Biomechanics. 33: 155-64. PMID 10653028 DOI: 10.1016/S0021-9290(99)00150-5  0.711
2000 Neptune RR. Computer Modeling and Simulation of Human Movement: Applications in Sport and Rehabilitation Physical Medicine and Rehabilitation Clinics of North America. 11: 417-434. DOI: 10.1016/S1047-9651(18)30137-2  0.329
1999 Neptune RR, Herzog W. The association between negative muscle work and pedaling rate. Journal of Biomechanics. 32: 1021-6. PMID 10476840 DOI: 10.1016/S0021-9290(99)00100-1  0.441
1999 Smak W, Neptune RR, Hull ML. The influence of pedaling rate on bilateral asymmetry in cycling Journal of Biomechanics. 32: 899-906. PMID 10460126 DOI: 10.1016/S0021-9290(99)00090-1  0.543
1999 Neptune RR, Hull ML. A theoretical analysis of preferred pedaling rate selection in endurance cycling Journal of Biomechanics. 32: 409-415. PMID 10213031 DOI: 10.1016/S0021-9290(98)00182-1  0.632
1999 Neptune RR. Optimization algorithm performance in determining optimal controls in human movement analyses. Journal of Biomechanical Engineering. 121: 249-52. PMID 10211461 DOI: 10.1115/1.2835111  0.341
1999 Neptune RR, Wright IC, van den Bogert AJ. Muscle coordination and function during cutting movements. Medicine and Science in Sports and Exercise. 31: 294-302. PMID 10063820 DOI: 10.1097/00005768-199902000-00014  0.698
1998 Neptune RR, Hull ML. Evaluation of performance criteria for simulation of submaximal steady- state cycling using a forward dynamic model Journal of Biomechanical Engineering. 120: 334-341. PMID 10412400 DOI: 10.1115/1.2797999  0.642
1998 Neptune RR, van den Bogert AJ. Standard mechanical energy analyses do not correlate with muscle work in cycling. Journal of Biomechanics. 31: 239-45. PMID 9645538 DOI: 10.1016/S0021-9290(97)00129-2  0.737
1998 Wright IC, Neptune RR, Van Den Bogert AJ, Nigg BM. Passive regulation of impact forces in heel-toe running Clinical Biomechanics. 13: 521-531. DOI: 10.1016/S0268-0033(98)00025-4  0.646
1997 Neptune RR, Kautz SA, Hull ML. The effect of pedaling rate on coordination in cycling. Journal of Biomechanics. 30: 1051-8. PMID 9391872 DOI: 10.1016/S0021-9290(97)00071-7  0.753
1997 Boyd TF, Neptune RR, Hull ML. Pedal and knee loads using a multi-degree-of-freedom pedal platform in cycling. Journal of Biomechanics. 30: 505-11. PMID 9109562 DOI: 10.1016/S0021-9290(96)00152-2  0.587
1996 Neptune RR, Hull ML. A new electromechanical ski binding with release sensitivity to torsion and bending moments transmitted by the leg Astm Special Technical Publication. 1266: 339-353. DOI: 10.1520/Stp37942S  0.505
1996 Neptune RR, Hull ML. Methods for determining hip movement in seated cycling and their effect on kinematics and kinetics Journal of Applied Biomechanics. 12: 493-507. DOI: 10.1123/Jab.12.4.493  0.604
1995 Neptune RR, Hull ML. Accuracy assessment of methods for determining hip movement in seated cycling Journal of Biomechanics. 28. PMID 7738051 DOI: 10.1016/0021-9290(94)00080-N  0.576
1994 Kautz SA, Hull ML, Neptune RR. A comparison of muscular mechanical energy expenditure and internal work in cycling. Journal of Biomechanics. 27: 1459-67. PMID 7806553 DOI: 10.1016/0021-9290(94)90195-3  0.723
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