Peter Christian Raffalt

Publikation

Publikationer pr. år 2012 2018 2019 2019

• 25 Tidsskriftartikel

Publikationer pr. år

Publikationer pr. år

Søgeresultater

• 2019

  Dynamics of postural control during bilateral stance - Effect of support area, visual input and age

  Raffalt, P. C., Spedden, M. E. & Geertsen, S. S., okt. 2019, I: Human Movement Science. 67, 10 s., 102462.

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  • entropy 100%
  • Postural Balance 95%
  • Entropy 76%
  • Foot 53%
  • Eye 49%
  4 Citationer (Scopus)

• Opioid-Induced Reductions in Gait Variability in Healthy Volunteers and Individuals with Knee Osteoarthritis

  Henriksen, M., Alkjær, T., Raffalt, P. C., Jørgensen, L., Bartholdy, C., Hansen, S. H. & Bliddal, H., 1 nov. 2019, I: Pain Medicine.

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  • Knee Osteoarthritis 100%
  • Tapentadol 91%
  • Gait 87%
  • Opioid Analgesics 81%
  • Tramadol 70%
  1 Citationer (Scopus)

• Sampling frequency influences sample entropy of kinematics during walking

  Raffalt, P. C., McCamley, J., Denton, W. & Yentes, J. M., 11 apr. 2019, I: Medical & Biological Engineering & Computing. 57, 4, s. 759-764

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  • Entropy 100%
  • Kinematics 93%
  • Sampling 83%
  • Exercise equipment 18%
  11 Citationer (Scopus)

• Selection Procedures for the Largest Lyapunov Exponent in Gait Biomechanics

  Raffalt, P. C., Kent, J. A., Wurdeman, S. R. & Stergiou, N., 15 apr. 2019, I: Annals of Biomedical Engineering. 47, 4, s. 913-923

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  • Biomechanics 100%
  • Time series 71%
  • Set theory 10%
  13 Citationer (Scopus)
• 2018

  Assessment of intersegmental coordination of rats during walking at different speeds - Application of continuous relative phase

  Raffalt, P. C., Nielsen, L. R., Madsen, S., Højberg, L. M., Pingel, J., Nielsen, J. B., Alkjær, T. & Wienecke, J., 17 maj 2018, I: Journal of Biomechanics. 73, s. 168-176 9 s.

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  • Rats 100%
  • Walking 74%
  • Thigh 68%
  • Extremities 41%
  • Walking Speed 32%
  3 Citationer (Scopus)

• Day-to-day reliability of gait characteristics in rats

  Raffalt, P. C., Nielsen, L. R., Madsen, S., Højberg, L. M., Pingel, J., Nielsen, J. B., Wienecke, J. & Alkjær, T., 27 apr. 2018, I: Journal of Biomechanics. 72, s. 247-251 5 s.

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  • Rats 100%
  • Gait 81%
  • Walking 55%
  • Exercise equipment 42%
  • Articular Range of Motion 41%
  1 Citationer (Scopus)

• Day-to-Day Reliability of Nonlinear Methods to Assess Walking Dynamics

  Raffalt, P., Alkjaer, T., Brynjólfsson, B., Jørgensen, L., Bartholdy, C. R. & Henriksen, M., 25 sep. 2018, I: Journal of Biomechanical Engineering. 140, 12, s. 1-8 8 s., 124501.

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  • Sacrum 100%
  • Walking 90%
  • Entropy 62%
  • Joints 36%
  • Nonlinear Dynamics 33%
  5 Citationer (Scopus)

• Effect of parameter selection on entropy calculation for long walking trials

  Yentes, J. M., Denton, W., McCamley, J., Raffalt, P. C. & Schmid, K. K., feb. 2018, I: Gait & Posture. 60, s. 128-134

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  • Entropy 100%
  • Walking 73%
  • Datasets 14%
  • Heel 10%
  • Walking Speed 10%
  17 Citationer (Scopus)

• Introducing Statistical Persistence Decay: A Quantification of Stride-to-Stride Time Interval Dependency in Human Gait

  Raffalt, P. C. & Yentes, J. M., 1 jan. 2018, I: Annals of Biomedical Engineering. 46, 1, s. 60-70

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  3 Citationer (Scopus)

• Lower limb joint angle variability and dimensionality are different in stairmill climbing and treadmill walking

  Raffalt, P. C., Vallabhajosula, S., Renz, J. J., Mukherjee, M. & Stergiou, N., 1 dec. 2018, I: Royal Society Open Science. 5, 12, 12 s., 180996 .

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  • exercise equipment 100%
  • walking 86%
  • limbs (animal) 82%
  • gait 33%
  • knees 16%
  2 Citationer (Scopus)

  41 Downloads (Pure)

• On the Calculation of Sample Entropy Using Continuous and Discrete Human Gait Data

  McCamley, J. D., Denton, W., Arnold, A., Raffalt, P. C. & Yentes, J. M., 1 okt. 2018, I: Entropy. 20, 10, 20 s., 764 .

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  • gait 100%
  • Gait 99%
  • Discrete Data 66%
  • Human 59%
  • Entropy 55%
  15 Citationer (Scopus)

  62 Downloads (Pure)

• On the choice of multiscale entropy algorithm for quantification of complexity in gait data

  Raffalt, P. C., Denton, W. & Yentes, J. M., 1 dec. 2018, I: Computers in Biology and Medicine. 103, s. 93-100

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  • Entropy 100%
  • Gait 79%
  • Time series 28%
  • White noise 18%
  • Walking 14%
  3 Citationer (Scopus)
• 2017

  Economy, Movement Dynamics, and Muscle Activity of Human Walking at Different Speeds

  Raffalt, P. C., Guul, M. K., Nielsen, A. N., Puthusserypady, S. & Alkjær, T., 8 mar. 2017, I: Scientific Reports. 7, 14 s., 43986.

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  • Human Activities 100%
  • Walking 87%
  • Walking Speed 86%
  • Joints 70%
  • Muscles 59%
  13 Citationer (Scopus)

  57 Downloads (Pure)

• Intra-subject variability in muscle activity and co-contraction during jumps and landings in children and adults

  Raffalt, P. C., Alkjaer, T. & Simonsen, E. B., aug. 2017, I: Scandinavian Journal of Medicine & Science in Sports. 27, 8, s. 820–831

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  • Muscles 100%
  • Child 72%
  • Muscle Contraction 17%
  • Leg 13%
  • Lower Extremity 13%

• Reduced vertical displacement of the center of mass is not accompanied by reduced oxygen uptake during walking

  Wurdeman, S. R., Raffalt, P. C. & Stergiou, N., 2017, I: Scientific Reports. 7, 1, 13 s., 17182.

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  • walking 100%
  • oxygen 59%
  • economy 48%
  • expenditure 31%
  • limb 29%
  5 Citationer (Scopus)

  41 Downloads (Pure)
• 2016

  Intra- and inter-subject variation in lower limb coordination during countermovement jumps in children and adults

  Raffalt, P. C., Alkjær, T. & Simonsen, E. B., 1 apr. 2016, I: Human Movement Science. 46, s. 63-77 15 s.

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  • Lower Extremity 100%
  • Child 53%
  • Extremities 36%
  • ontogenesis 30%
  • Biomechanical Phenomena 23%
  8 Citationer (Scopus)

• Joint dynamics and intra-subject variability during countermovement jumps in children and adults

  Raffalt, P. C., Alkjær, T. & Simonsen, E. B., 6 sep. 2016, I: Journal of Biomechanics. 49, 13, s. 2968–2974 7 s.

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  • Energy transfer 100%
  • Hip Joint 72%
  • Joints 62%
  • Knee Joint 44%
  • Energy Transfer 42%
  5 Citationer (Scopus)
• 2015

  Changes in soleus H-reflex during walking in middle-aged, healthy subjects

  Raffalt, P. C., Alkjær, T. & Simonsen, E. B., 1 mar. 2015, I: Muscle & Nerve. 51, 3, s. 419-25 7 s.

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  • H-Reflex 100%
  • Walking 63%
  • Healthy Volunteers 48%
  • Muscles 14%
  • Stretch Reflex 10%
  6 Citationer (Scopus)

• Gait variability and motor control in people with knee osteoarthritis

  Alkjaer, T., Raffalt, P. C., Dalsgaard, H., Simonsen, E. B., Petersen, N. C., Bliddal, H. & Henriksen, M., okt. 2015, I: Gait & Posture. 42, 4, s. 479-84 6 s.

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  • H-Reflex 100%
  • Knee Osteoarthritis 94%
  • Gait 83%
  • Osteoarthritis 38%
  • Knee Joint 29%
  21 Citationer (Scopus)
• 2013

  Influence of stimulus intensity on the soleus H-reflex amplitude and modulation during locomotion

  Simonsen, E. B., Alkjær, T. & Raffalt, P. C., apr. 2013, I: Journal of Electromyography and Kinesiology. 23, 2, s. 438-42 5 s.

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  • H-Reflex 100%
  • Locomotion 70%
  • Running 54%
  • Walking 36%
  • Skeletal Muscle 8%
  2 Citationer (Scopus)

• Neuromuscular adaptations to 4 weeks of intensive drop jump training in well-trained athletes

  Alkjær, T., Meyland, J., Raffalt, P. C., Lundbye-Jensen, J. & Simonsen, E. B., okt. 2013, I: Physiological Reports. 1, 5, s. 1-11 11 s., e00099.

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  • Muscle Strength 100%
  • H-Reflex 89%
  • Athletes 89%
  • Biomechanical Phenomena 62%
  • Ankle Joint 37%
  17 Citationer (Scopus)

• Running on a lower-body positive pressure treadmill: VO2max, respiratory response, and vertical ground reaction force

  Raffalt, P. C., Hovgaard-Hansen, L. & Jensen, B. R., 2013, I: Research Quarterly for Exercise and Sport. 84, 2, s. 213-22 10 s.

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  • Running 100%
  • Body Weight 81%
  • Pressure 74%
  • Ventilation 33%
  • Respiration 31%
  30 Citationer (Scopus)
• 2012

  Movement Behavior of High-Heeled Walking: How Does the Nervous System Control the Ankle Joint during an Unstable Walking Condition?

  Alkjær, T., Raffalt, P. C., Petersen, N. C. & Simonsen, E. B., 16 maj 2012, I: P L o S One. 7, 5, s. 1-8 8 s.

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  • Neurology 100%
  • Ankle Joint 98%
  • nervous system 97%
  • Approximate Entropy 92%
  • walking 91%
  11 Citationer (Scopus)

• Reflex response and control of the human soleus and gastrocnemius muscles during walking and running at increasing velocity

  Simonsen, E. B., Alkjær, T. & Raffalt, P. C., maj 2012, I: Experimental Brain Research. 219, 2, s. 163-74 12 s.

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  • H-Reflex 100%
  • Running 94%
  • Reflex 81%
  • Walking 79%
  • Skeletal Muscle 72%
  9 Citationer (Scopus)

• Walking On High-heels - A Challenge For Balance

  Alkjær, T., Raffalt, P., Petersen, N. C. & Simonsen, E. B., maj 2012, I: Medicine and Science in Sports and Exercise. 44, 3, s. 514-515

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