Nicholas Stergiou, PhD

  • 7393 Citations
  • 41 h-Index
19952020

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Research Output

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33 Scopus citations

ACL deficiency affects stride-to-stride variability as measured using nonlinear methodology

Moraiti, C., Stergiou, N., Ristanis, S. & Georgoulis, A. D., Dec 2007, In : Knee Surgery, Sports Traumatology, Arthroscopy. 15, 12, p. 1406-1413 8 p.

Research output: Contribution to journalArticle

73 Scopus citations

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

ACL reconstructed patients with a BPTB graft present an impaired vastus lateralis neuromuscular response during high intensity running

Patras, K., Ziogas, G., Ristanis, S., Tsepis, E., Stergiou, N. & Georgoulis, A. D., Nov 2010, In : Journal of Science and Medicine in Sport. 13, 6, p. 573-577 5 p.

Research output: Contribution to journalArticle

8 Scopus citations

A comparison of interventions for children with cerebral palsy to improve sitting postural control: A clinical trial

Harbourne, R. T., Willett, S., Kyvelidou, A., Deffeyes, J. & Stergiou, N., Dec 2010, In : Physical therapy. 90, 12, p. 1881-1898 18 p.

Research output: Contribution to journalArticle

45 Scopus citations

Adaptation and prosthesis effects on stride-to-stride fluctuations in amputee gait

Wurdeman, S. R., Myers, S. A., Jacobsen, A. L. & Stergiou, N., Jun 23 2014, In : PloS one. 9, 6, e100125.

Research output: Contribution to journalArticle

21 Scopus citations

A dynamical systems investigation of lower extremity coordination during running over obstacles

Stergiou, N., Jensen, J. L., Bates, B. T., Scholten, S. D. & Tzetzis, G., 2001, In : Clinical Biomechanics. 16, 3, p. 213-221 9 p.

Research output: Contribution to journalArticle

62 Scopus citations

Aging affects postural tracking of complex visual motion cues

Sotirakis, H., Kyvelidou, A., Mademli, L., Stergiou, N. & Hatzitaki, V., Sep 1 2016, In : Experimental Brain Research. 234, 9, p. 2529-2540 12 p.

Research output: Contribution to journalArticle

7 Scopus citations

Aging and partial body weight support affects gait variability

Kyvelidou, A., Kurz, M. J., Ehlers, J. L. & Stergiou, N., 2008, In : Journal of NeuroEngineering and Rehabilitation. 5, 22.

Research output: Contribution to journalArticle

22 Scopus citations

Amputation effects on the underlying complexity within transtibial amputee ankle motion

Wurdeman, S. R., Myers, S. A. & Stergiou, N., Mar 1 2014, In : Chaos (Woodbury, N.Y.). 24, 1, p. 13140 1 p., 013140.

Research output: Contribution to journalArticle

11 Scopus citations
41 Scopus citations

An improved surrogate method for detecting the presence of chaos in gait

Miller, D. J., Stergiou, N. & Kurz, M. J., 2006, In : Journal of Biomechanics. 39, 15, p. 2873-2876 4 p.

Research output: Contribution to journalArticle

53 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
83 Scopus citations

Anterior cruciate ligament reconstruction results in alterations in gait variability

Moraiti, C. O., Stergiou, N., Vasiliadis, H. S., Motsis, E. & Georgoulis, A., Jun 2010, In : Gait and Posture. 32, 2, p. 169-175 7 p.

Research output: Contribution to journalArticle

44 Scopus citations

Anterior cruciate ligament reconstruction with a quadrupled hamstring autograft does not restore tibial rotation

Georgoulis, A. D., Ristanis, S., Chouliaras, V., Moraiti, C. & Stergiou, N., Sep 2005, In : Techniques in Orthopaedics. 20, 3, p. 328-333 6 p.

Research output: Contribution to journalArticle

4 Scopus citations
18 Scopus citations

Anterior-posterior and medial-lateral control of sway in infants during sitting acquisition does not become adult-like

Cignetti, F., Kyvelidou, A., Harbourne, R. T. & Stergiou, N., Jan 2011, In : Gait and Posture. 33, 1, p. 88-92 5 p.

Research output: Contribution to journalArticle

19 Scopus citations

An unstable shoe with a rocker bottom redistributes external work

Wurdeman, S. R., Yentes, J. M., Huben, N. B. & Stergiou, N., Jun 2012, In : Footwear Science. 4, 2, p. 153-158 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

A perceptual motor intervention improves play behavior in children with moderate to severe cerebral palsy

Ryalls, B. O., Harbourne, R., Kelly-Vance, L., Wickstrom, J., Stergiou, N. & Kyvelidou, A., 2016, In : Frontiers in Psychology. 7, MAY, 643.

Research output: Contribution to journalArticle

7 Scopus citations
101 Scopus citations

Approximate entropy used to assess sitting postural sway of infants with developmental delay

Deffeyes, J. E., Harbourne, R. T., Stuberg, W. A. & Stergiou, N., Feb 2011, In : Infant Behavior and Development. 34, 1, p. 81-99 19 p.

Research output: Contribution to journalArticle

24 Scopus citations

Approximate entropy values demonstrate impaired neuromotor control of spontaneous leg activity in infants with myelomeningocele

Smith, B. A., Teulier, C., Sansom, J., Stergiou, N. & Ulrich, B. D., Sep 2011, In : Pediatric Physical Therapy. 23, 3, p. 241-247 7 p.

Research output: Contribution to journalArticle

16 Scopus citations

A remote markerless human gait tracking for e-healthcare based on content-aware wireless multimedia communications

Luo, H., Ci, S., Wu, D., Stergiou, N. & Siu, K. C., Feb 2010, In : IEEE Wireless Communications. 17, 1, p. 44-50 7 p., 5416349.

Research output: Contribution to journalArticle

30 Scopus citations

Assessing the temporal organization of walking variability: A systematic review and consensus guidelines on detrended fluctuation analysis

Ravi, D. K., Marmelat, V., Taylor, W. R., Newell, K. M., Stergiou, N. & Singh, N. B., 2020, In : Frontiers in Physiology. 11, 562.

Research output: Contribution to journalArticle

Open Access

Asynchrony between subtalar and knee joint function during running

Stergiou, N., Bates, B. T. & James, S. L., 1999, In : Medicine and science in sports and exercise. 31, 11, p. 1645-1655 11 p.

Research output: Contribution to journalArticle

76 Scopus citations

A template for the exploration of chaotic locomotive patterns

Kurz, M. J., Stergiou, N., Heidel, J. & Foster, E. T., Jan 2005, In : Chaos, Solitons and Fractals. 23, 2, p. 485-493 9 p.

Research output: Contribution to journalArticle

15 Scopus citations

Attractor divergence as a metric for assessing walking balance

Kurz, M. J., Markopoulou, K. & Stergiou, N., Apr 2010, In : Nonlinear Dynamics, Psychology, and Life Sciences. 14, 2, p. 151-164 14 p.

Research output: Contribution to journalArticle

31 Scopus citations

Auditory and Visual External Cues Have Different Effects on Spatial but Similar Effects on Temporal Measures of Gait Variability

Vaz, J. R., Rand, T., Fujan-Hansen, J., Mukherjee, M. & Stergiou, N., Feb 11 2020, In : Frontiers in Physiology. 11, 67.

Research output: Contribution to journalArticle

Open Access

Baseline measures are altered in biomechanical studies

Stergiou, N. & Scott, M. M., Jan 2005, In : Journal of Biomechanics. 38, 1, p. 175-178 4 p.

Research output: Contribution to journalArticle

9 Scopus citations

Bilateral claudication results in alterations in the gait biomechanics at the hip and ankle joints

Chen, S. J., Pipinos, I., Johanning, J., Radovic, M., Huisinga, J. M., Myers, S. A. & Stergiou, N., Aug 2008, In : Journal of Biomechanics. 41, 11, p. 2506-2514 9 p.

Research output: Contribution to journalArticle

39 Scopus citations

Biomechanical analyses of stair-climbing while dual-tasking

Vallabhajosula, S., Tan, C. W., Mukherjee, M., Davidson, A. J. & Stergiou, N., Apr 13 2015, In : Journal of Biomechanics. 48, 6, p. 921-929 9 p.

Research output: Contribution to journalArticle

15 Scopus citations

Center of pressure and the projection of the time-course of sitting skill acquisition

Haworth, J. L., Harbourne, R. T., Vallabhajosula, S. & Stergiou, N., Sep 2013, In : Gait and Posture. 38, 4, p. 806-811 6 p.

Research output: Contribution to journalArticle

1 Scopus citations

Changes in human walking dynamics induced by uneven terrain are reduced with ongoing exposure, but a higher variability persists

Kent, J. A., Sommerfeld, J. H. & Stergiou, N., Dec 1 2019, In : Scientific reports. 9, 1, 17664.

Research output: Contribution to journalArticle

Open Access

Children's looking preference for biological motion may be related to an affinity for mathematical chaos

Haworth, J. L., Kyvelidou, A., Fisher, W. & Stergiou, N., 2015, In : Frontiers in Psychology. 6, MAR, p. 281 1 p.

Research output: Contribution to journalArticle

2 Scopus citations

Children with moderate to severe cerebral palsy may not benefit from stochastic vibration when developing independent sitting

Kyvelidou, A., Harbourne, R. T., Haworth, J., Schmid, K. K. & Stergiou, N., Aug 18 2018, In : Developmental Neurorehabilitation. 21, 6, p. 362-370 9 p.

Research output: Contribution to journalArticle

2 Scopus citations
64 Scopus citations

Comparison of gait patterns between young and elderly women: An examination of coordination

Byrne, J. E., Stergiou, N., Blanke, D., Houser, J. J., Kurz, M. J. & Hageman, P. A., Feb 2002, In : Perceptual and motor skills. 94, 1, p. 265-280 16 p.

Research output: Contribution to journalArticle

39 Scopus citations

Complex adaptive behavior and dexterous action

Harrison, S. J. & Stergiou, N., 2015, In : Nonlinear Dynamics, Psychology, and Life Sciences. 19, 4, p. 345-394 50 p.

Research output: Contribution to journalArticle

31 Scopus citations

Complexity of postural control in infants: linear and nonlinear features revealed by principal component analysis

Harbourne, R. T., Deffeyes, J. E., Kyvelidou, A. & Stergiou, N., Jan 2009, In : Nonlinear Dynamics, Psychology, and Life Sciences. 13, 1, p. 123-144 22 p.

Research output: Contribution to journalArticle

26 Scopus citations

Detecting altered postural control after cerebral concussion in athletes with normal postural stability

Cavanaugh, J. T., Guskiewicz, K. M., Giuliani, C., Marshall, S., Mercer, V. & Stergiou, N., Nov 2005, In : British Journal of Sports Medicine. 39, 11, p. 805-811 7 p.

Research output: Contribution to journalArticle

161 Scopus citations

Development of upper body coordination during sitting in typically developing infants

Kyvelidou, A., Stuberg, W. A., Harbourne, R. T., Deffeyes, J. E., Blanke, D. & Stergiou, N., May 2009, In : Pediatric Research. 65, 5, p. 553-558 6 p.

Research output: Contribution to journalArticle

14 Scopus citations

Does footwear affect ankle coordination strategies?

Kurz, M. J. & Stergiou, N., 2004, In : Journal of the American Podiatric Medical Association. 94, 1, p. 53-58 6 p.

Research output: Contribution to journalArticle

31 Scopus citations
21 Scopus citations

Do lower-extremity joint dynamics change when stair negotiation is initiated with a self-selected comfortable gait speed?

Vallabhajosula, S., Yentes, J. M., Momcilovic, M., Blanke, D. J. & Stergiou, N., Feb 2012, In : Gait and Posture. 35, 2, p. 203-208 6 p.

Research output: Contribution to journalArticle

16 Scopus citations

Dynamic balance changes within three weeks of fitting a new prosthetic foot component

Kent, J. A., Stergiou, N. & Wurdeman, S. R., Oct 2017, In : Gait and Posture. 58, p. 23-29 7 p.

Research output: Contribution to journalArticle

2 Scopus citations

Dynamic perception of dynamic affordances: walking on a ship at sea

Walter, H., Wagman, J. B., Stergiou, N., Erkmen, N. & Stoffregen, T. A., Feb 1 2017, In : Experimental Brain Research. 235, 2, p. 517-524 8 p.

Research output: Contribution to journalArticle

5 Scopus citations

Dynamics of stride interval characteristics during continuous stairmill climbing

Raffalt, P. C., Vallabhajosula, S., Renz, J. J., Mukherjee, M. & Stergiou, N., Aug 23 2017, In : Frontiers in Physiology. 8, AUG, 609.

Research output: Contribution to journalArticle

3 Scopus citations

Early complexity supports development of motor behaviors in the first months of life

Dusing, S. C., Thacker, L. R., Stergiou, N. & Galloway, J. C., May 2013, In : Developmental Psychobiology. 55, 4, p. 404-414 11 p.

Research output: Contribution to journalArticle

18 Scopus citations