Nicholas Stergiou, PhD

Professor

  • 6867 Citations
  • 40 h-Index
19952019
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Research Output 1995 2019

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Article
1995
45 Citations (Scopus)

Interactive effects between group and single-subject response patterns

Dufek, J. S., Bates, B. T., Stergiou, N. & James, C. R., Oct 1995, In : Human Movement Science. 14, 3, p. 301-323 23 p.

Research output: Contribution to journalArticle

Biomechanical Phenomena
Volunteers
Lower Extremity
Knee
Landing
1996
6 Citations (Scopus)

Performance accommodation to midsole hardness during running

Bates, B. T. & Stergiou, N., Dec 1 1996, In : Journal of Human Movement Studies. 31, 4, p. 189-210 22 p.

Research output: Contribution to journalArticle

Shoes
Hardness
Knee
Analysis of Variance
Research Design
1997
39 Citations (Scopus)

The relationship between subtalar and knee joint function as a possible mechanism for running injuries

Stergiou, N. & Bates, B. T., Dec 1 1997, In : Gait and Posture. 6, 3, p. 177-185 9 p.

Research output: Contribution to journalArticle

Subtalar Joint
Knee Joint
Pronation
Knee
Wounds and Injuries
1998

Performance Excellence: Speed Training for Distance Running

Kurz, M. J. & Stergiou, N., May 1 1998, In : Strategies. 11, 5, p. 7-9 3 p.

Research output: Contribution to journalArticle

performance
1999
73 Citations (Scopus)

Asynchrony between subtalar and knee joint function during running

Stergiou, N., Bates, B. T. & James, S. L., Jan 1 1999, In : Medicine and science in sports and exercise. 31, 11, p. 1645-1655 11 p.

Research output: Contribution to journalArticle

Subtalar Joint
Knee Joint
Pronation
Supination
Ataxia
6 Citations (Scopus)

The effect of different feedback models on acquisition and retention of technique in basketball

Tzetzis, G., Kioumourtzoglou, E., Laios, A. & Stergiou, N., Dec 1 1999, In : Journal of Human Movement Studies. 37, 4, p. 163-181 19 p.

Research output: Contribution to journalArticle

Basketball
Analysis of Variance
Multivariate Analysis
Exercise
2000

Joint reaction forces and moments of the ankle and knee when running over obstacles of varying height

Hreljac, A., Stergiou, N. & Scholten, S. D., Nov 23 2000, In : Archives of Physiology and Biochemistry. 108, 1-2, 1 p.

Research output: Contribution to journalArticle

Ankle
Knee
Joints
31 Citations (Scopus)

Phase determination during normal running using kinematic data

Hreljac, A. & Stergiou, N., Jan 1 2000, In : Medical and Biological Engineering and Computing. 38, 5, p. 503-506 4 p.

Research output: Contribution to journalArticle

Kinematics
Systematic errors
Cameras
2001
60 Citations (Scopus)

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., Mar 10 2001, In : Clinical Biomechanics. 16, 3, p. 213-221 9 p.

Research output: Contribution to journalArticle

Systems Theory
Lower Extremity
Wounds and Injuries
Thigh
Mechanics
23 Citations (Scopus)

Intralimb coordination following obstacle clearance during running: The effect of obstacle height

Stergiou, N., Scholten, S. D., Jensen, J. L. & Blanke, D., May 7 2001, In : Gait and Posture. 13, 3, p. 210-220 11 p.

Research output: Contribution to journalArticle

Leg
Systems Theory
Thigh
Foot
Lower Extremity
2002
36 Citations (Scopus)

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

Gait
Thigh
Weights and Measures
Biomechanical Phenomena
Ankle
46 Citations (Scopus)

Effect of normalization and phase angle calculations on continuous relative phase

Kurz, M. J. & Stergiou, N., Feb 26 2002, In : Journal of Biomechanics. 35, 3, p. 369-374 6 p.

Research output: Contribution to journalArticle

Thigh
Biomechanical Phenomena
Aspect ratio
Leg
Exercise equipment
7 Citations (Scopus)

Foot strike patterns after obstacle clearance during running

Scholten, S. D., Stergiou, N., Hreljac, A., Houser, J., Blanke, D. & Alberts, L. R., Jan 1 2002, In : Medicine and science in sports and exercise. 34, 1, p. 123-129 7 p.

Research output: Contribution to journalArticle

Heel
Foot
Gait
Ankle
Analysis of Variance
25 Citations (Scopus)

Frequency domain characteristics of ground reaction forces during walking of young and elderly females

Stergiou, N., Giakas, G., Byrne, J. E. & Pomeroy, V., Oct 1 2002, In : Clinical Biomechanics. 17, 8, p. 615-617 3 p.

Research output: Contribution to journalArticle

Walking
Gait
Direction compound
Research
2003
144 Citations (Scopus)

Nonlinear analysis of the development of sitting postural control

Harbourne, R. T. & Stergiou, N., May 6 2003, In : Developmental Psychobiology. 42, 4, p. 368-377 10 p.

Research output: Contribution to journalArticle

Pressure
Nonlinear Dynamics
Entropy
Posture
Head
218 Citations (Scopus)

Nonlinear dynamics indicates aging affects variability during gait

Buzzi, U. H., Stergiou, N., Kurz, M. J., Hageman, P. A. & Heidel, J., Jun 2003, In : Clinical Biomechanics. 18, 5, p. 435-443 9 p.

Research output: Contribution to journalArticle

Nonlinear Dynamics
Gait
Biomechanical Phenomena
Accidental Falls
Locomotion
8 Citations (Scopus)

Spanning set defines variability in locomotive patterns

Kurz, M. J., Stergiou, N. & Blanke, D., Mar 1 2003, In : Medical and Biological Engineering and Computing. 41, 2, p. 211-214 4 p.

Research output: Contribution to journalArticle

Shoes
Locomotives
Biomechanical Phenomena
Knee
Exercise equipment
15 Citations (Scopus)

Subtalar and knee joint interaction during running at various stride lengths

Stergiou, N., Bates, B. T. & Kurz, M. J., Sep 1 2003, In : Journal of Sports Medicine and Physical Fitness. 43, 3, p. 319-326 8 p.

Research output: Contribution to journalArticle

Subtalar Joint
Knee Joint
Knee
Pronation
Supination
51 Citations (Scopus)
Gait
Biomechanical Phenomena
Joints
Articular Range of Motion
Hip
162 Citations (Scopus)

The effects of anterior cruciate ligament reconstruction on tibial rotation during pivoting after descending stairs

Ristanis, S., Giakas, G., Papageorgiou, C. D., Moraiti, T., Stergiou, N. & Georgoulis, A. D., Nov 2003, In : Knee Surgery, Sports Traumatology, Arthroscopy. 11, 6, p. 360-365 6 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament Reconstruction
Knee Joint
Leg
Bone-Patellar Tendon-Bone Grafts
Control Groups
21 Citations (Scopus)

The spanning set indicates that variability during the stance period of running is affected by footwear

Kurz, M. J. & Stergiou, N., Apr 1 2003, In : Gait and Posture. 17, 2, p. 132-135 4 p.

Research output: Contribution to journalArticle

Shoes
Biomechanical Phenomena
Ankle
Foot
Knee
319 Citations (Scopus)

Three-dimensional tibiofemoral kinematics of the anterior cruciate ligament-deficient and reconstructed knee during walking

Georgoulis, A. D., Papadonikolakis, A., Papageorgiou, C. D., Mitsou, A. & Stergiou, N., Jan 1 2003, In : American Journal of Sports Medicine. 31, 1, p. 75-79 5 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament
Biomechanical Phenomena
Walking
Knee
Gait
2004
30 Citations (Scopus)

Does footwear affect ankle coordination strategies?

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

Research output: Contribution to journalArticle

Shoes
Ankle
Systems Theory
Hardness
Biomechanical Phenomena
95 Citations (Scopus)

The effect of the walking speed on the stability of the anterior cruciate ligament deficient knee

Stergiou, N., Moraiti, C., Giakas, G., Ristanis, S. & Georgoulis, A. D., Nov 1 2004, In : Clinical Biomechanics. 19, 9, p. 957-963 7 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament
Knee
Pathology
Walking Speed
Locomotion
2005
40 Citations (Scopus)
Hip Joint
Chaos theory
Walking
Locomotion
Locomotives
4 Citations (Scopus)

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 1 2005, In : Techniques in Orthopaedics. 20, 3, p. 328-333 6 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament Reconstruction
Autografts
Transplants
Anterior Cruciate Ligament
Cartilage
15 Citations (Scopus)

A template for the exploration of chaotic locomotive patterns

Kurz, M. J., Stergiou, N., Heidel, J. & Foster, E. T., Jan 1 2005, In : Chaos, Solitons and Fractals. 23, 2, p. 485-493 9 p.

Research output: Contribution to journalArticle

locomotives
Template
templates
locomotion
Locomotion
9 Citations (Scopus)

Baseline measures are altered in biomechanical studies

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

Research output: Contribution to journalArticle

Biomechanical Phenomena
Kinematics
Kinetics
Biomechanics
Design of experiments
152 Citations (Scopus)

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 1 2005, In : British Journal of Sports Medicine. 39, 11, p. 805-811 7 p.

Research output: Contribution to journalArticle

Brain Concussion
Entropy
Athletes
Pressure
Wounds and Injuries
17 Citations (Scopus)

Electromechanical delay of the knee extensor muscles is not altered after harvesting the patellar tendon as a graft for ACL reconstruction: Implications for sports performance

Georgoulis, A. D., Ristanis, S., Papadonikolakis, A., Tsepis, E., Moebius, U., Moraiti, C. & Stergiou, N., Sep 1 2005, In : Knee Surgery, Sports Traumatology, Arthroscopy. 13, 6, p. 437-443 7 p.

Research output: Contribution to journalArticle

Athletic Performance
Patellar Ligament
Anterior Cruciate Ligament Reconstruction
Quadriceps Muscle
Knee
168 Citations (Scopus)

Excessive tibial rotation during high-demand activities is not restored by anterior cruciate ligament reconstruction

Ristanis, S., Stergiou, N., Patras, K., Vasiliadis, H. S., Giakas, G. & Georgoulis, A. D., Nov 1 2005, In : Arthroscopy - Journal of Arthroscopic and Related Surgery. 21, 11, p. 1323-1329 7 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament Reconstruction
Leg
Anterior Cruciate Ligament
Foot
Knee

Joint kinetics of the ankle and knee when running over obstacles

Hreljac, A., Stergiou, N. & Scholten, S., Dec 1 2005, In : Journal of Sports Medicine and Physical Fitness. 45, 4, p. 476-482 7 p.

Research output: Contribution to journalArticle

Ankle Joint
Heel
Knee Joint
Gait
Joints
47 Citations (Scopus)

The effect of anterior cruciate ligament recontruction on lower extremity relative phase dynamics during walking and running

Kurz, M. J., Stergiou, N., Buzzi, U. H. & Georgoulis, A. D., Mar 1 2005, In : Knee Surgery, Sports Traumatology, Arthroscopy. 13, 2, p. 107-115 9 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament
Running
Walking
Lower Extremity
Gait
9 Citations (Scopus)

Three-dimensional kinematics of the tibiofemoral joint in ACL-deficient and reconstructed patients shows increased tibial rotation

Georgoulis, A. D., Ristanis, S., Moraiti, C., Mitsou, A., Bernard, M. & Stergiou, N., Jan 1 2005, In : Operative Techniques in Orthopaedics. 15, 1, p. 49-56 8 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament
Biomechanical Phenomena
Joints
Knee Joint
Rupture
2006
52 Citations (Scopus)

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

Miller, D. J., Stergiou, N. & Kurz, M. J., Oct 31 2006, In : Journal of Biomechanics. 39, 15, p. 2873-2876 4 p.

Research output: Contribution to journalArticle

Gait
Chaos theory
Time series
Entropy
Electroencephalography
81 Citations (Scopus)
Anterior Cruciate Ligament
Entropy
Walking
Orthopedics
Knee
61 Citations (Scopus)

Follow-up evaluation 2 years after ACL reconstruction with bone-patellar tendon-bone graft shows that excessive tibial rotation persists

Ristanis, S., Stergiou, N., Patras, K., Tsepis, E., Moraiti, C. & Georgoulis, A. D., Mar 1 2006, In : Clinical Journal of Sport Medicine. 16, 2, p. 111-116 6 p.

Research output: Contribution to journalArticle

Bone-Patellar Tendon-Bone Grafts
Anterior Cruciate Ligament Reconstruction
Knee
Anterior Cruciate Ligament
Foot
343 Citations (Scopus)

Optimal movement variability: A new theoretical perspective for neurologic physical therapy

Stergiou, N., Harbourne, R. T. & Cavanaugh, J. T., Jan 1 2006, In : Journal of Neurologic Physical Therapy. 30, 3, p. 120-129 10 p.

Research output: Contribution to journalArticle

Nervous System
Motor Skills
Nonlinear Dynamics
Recovery of Function
Learning
3 Citations (Scopus)
Gait
Joints
Hip
Biomechanical Phenomena
Ankle
145 Citations (Scopus)

Recovery of postural control after cerebral concussion: New insights using approximate entropy

Cavanaugh, J. T., Guskiewicz, K. M., Giuliani, C., Marshall, S., Mercer, V. S. & Stergiou, N., Jul 1 2006, In : Journal of Athletic Training. 41, 3, p. 305-313 9 p.

Research output: Contribution to journalArticle

Brain Concussion
Entropy
Athletes
Wounds and Injuries
Pressure
26 Citations (Scopus)

Robotic surgery and training: Electromyographic correlates of robotic laparoscopic training

Judkins, T. N., Oleynikov, D., Narazaki, K. & Stergiou, N., May 1 2006, In : Surgical Endoscopy and Other Interventional Techniques. 20, 5, p. 824-829 6 p.

Research output: Contribution to journalArticle

Robotics
Muscles
Laparoscopy
Arm
Hand
55 Citations (Scopus)

Robotic surgery training and performance: Identifying objective variables for quantifying the extent of proficiency

Narazaki, K., Oleynikov, D. & Stergiou, N., Jan 1 2006, In : Surgical Endoscopy and Other Interventional Techniques. 20, 1, p. 96-103 8 p.

Research output: Contribution to journalArticle

Robotics
Social Responsibility
Muscles
3 Citations (Scopus)

Sight-reading versus repertoire performance on the piano: A case study using high-speed motion analysis

Wristen, B., Evans, S. & Stergiou, N., Mar 1 2006, In : Medical Problems of Performing Artists. 21, 1, p. 10-16 7 p.

Research output: Contribution to journalArticle

Reading
Finger Joint
Technology
Elbow
Repertoire
2007
70 Citations (Scopus)

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

Moraiti, C., Stergiou, N., Ristanis, S. & Georgoulis, A. D., Dec 1 2007, In : Knee Surgery, Sports Traumatology, Arthroscopy. 15, 12, p. 1406-1413 8 p.

Research output: Contribution to journalArticle

Anterior Cruciate Ligament
Knee
Walking
Knee Joint
Gait
93 Citations (Scopus)
Entropy
Young Adult
Task Performance and Analysis
Pressure
Aptitude
21 Citations (Scopus)
Nonlinear Dynamics
Locomotion
Gait
Ankle Joint
Hip Joint
4 Citations (Scopus)
Patellar Ligament
Anterior Cruciate Ligament Reconstruction
Autografts
Transplants
Bone and Bones
28 Citations (Scopus)
Architectural Accessibility
Locomotives
Chaos theory
Walking
Hip
15 Citations (Scopus)
Fingers
Toes
Arm
Reproducibility of Results
Age Groups
18 Citations (Scopus)

Objective assessment of proficiency with bimanual inanimate tasks in robotic laparoscopy

Narazaki, K., Oleynikov, D. & Stergiou, N., Feb 1 2007, In : Journal of Laparoendoscopic and Advanced Surgical Techniques. 17, 1, p. 47-52 6 p.

Research output: Contribution to journalArticle

Robotics
Laparoscopy
Biomechanical Phenomena
Learning