Nicolas Caesar Petersen

Research output

Research output per year 1992 1995 1998 1999 2000 2001 2002 2003 2007 2010 2016 2019 2019

• 69 Journal article
• 5 Book chapter
• 2 Review

Research output per year

Research output per year

Search results

• 2019

  Cortex-wide Changes in Extracellular Potassium Ions Parallel Brain State Transitions in Awake Behaving Mice

  Rasmussen, R., Nicholas, E., Petersen, N. C., Dietz, A. G., Xu, Q., Sun, Q. & Nedergaard, M., 30 Jul 2019, In: Cell Reports. 28, 5, p. 1182-1194 18 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Depolarization 100%
  • Locomotion 86%
  • Potassium 80%
  • Ions 73%
  • Transition State 73%
  15 Citations (Scopus)

  29 Downloads (Pure)

• Effect of Home-Based High-Intensity Interval Training in Patients With Lacunar Stroke: A Randomized Controlled Trial

  Krawcyk, R. S., Vinther, A., Petersen, N. C., Faber, J., Iversen, H. K., Christensen, T., Lambertsen, K. L., Rehman, S., Klausen, T. W., Rostrup, E. & Kruuse, C., 2019, In: Frontiers in Neurology. 10, 15 p., 664.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • High-Intensity Interval Training 100%
  • Lacunar Stroke 93%
  • Randomized Controlled Trials 47%
  • Cardiorespiratory Fitness 39%
  • Stroke 20%
  4 Citations (Scopus)

  19 Downloads (Pure)

• Home-based aerobic exercise in patients with lacunar stroke: Design of the HITPALS randomized controlled trial

  Krawcyk, R. S., Vinther, A., Petersen, N. C., Faber, J., Hansen, R. H., Rostrup, E. & Kruuse, C., Jun 2019, In: Contemporary Clinical Trials Communications. 14, 9 p., 100332.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • High-Intensity Interval Training 100%
  • Lacunar Stroke 93%
  • Randomized Controlled Trials 47%
  • Exercise 45%
  • Cognition 27%
  3 Citations (Scopus)

  19 Downloads (Pure)

• Self-Reported Physical Activity and Cardiovascular Disease Risk Factors in Patients with Lacunar Stroke

  Krawcyk, R. S., Vinther, A., Petersen, N. C., Faber, J., Rehman, S., Iversen, H. K., Christensen, T. & Kruuse, C., Aug 2019, In: Journal of Stroke & Cerebrovascular Diseases. 28, 8, p. 2168-2176 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Lacunar Stroke 100%
  • Cardiovascular Diseases 54%
  • Exercise 48%
  • Stroke 21%
  • danaparoid 16%
  1 Citation (Scopus)
• 2018

  Voluntary running enhances glymphatic influx in awake behaving, young mice

  von Holstein-Rathlou, S., Petersen, N. C. & Nedergaard, M., 1 Jan 2018, In: Neuroscience Letters. 662, p. 253-258 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Running 100%
  • Xylazine 33%
  • Ketamine 26%
  • Cisterna Magna 16%
  • Blood Vessels 14%
  25 Citations (Scopus)
• 2017

  "Graded Cycling Test with Talk Test" Is a Reliable Test to Monitor Cardiovascular Fitness in Patients with Minor Stroke

  Steen Krawcyk, R., Vinther, A., Caesar Petersen, N. & Kruuse, C., 1 Mar 2017, In: Journal of Stroke & Cerebrovascular Diseases. 26, 3, p. 494-499 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Stroke 100%
  • Lacunar Stroke 38%
  • Exercise 28%
  • Exercise Test 28%
  • danaparoid 22%
  4 Citations (Scopus)

• Grid-climbing Behaviour as a Pain Measure for Cancer-induced Bone Pain and Neuropathic Pain

  Falk, S., Gallego-Pedersen, S. & Petersen, N. C., 1 Jul 2017, In: In Vivo. 31, 4, p. 619-623

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Nociceptive 100%
  • Bone Neoplasms 73%
  • Morphine 71%
  • Neuralgia 61%
  • Suspension 46%
  3 Citations (Scopus)
• 2016

  Basal neurofysiologi

  Nielsen, J. B. & Petersen, N. C., 2016, Fra Tanke til Handling - Bevægelsens Neurobiologi. Christiansen, L., Geertsen, S. S., Lundbye-Jensen, J. & Nielsen, J. B. (eds.). København: Hjerneforum, p. 52-63 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review

• Muskelfysiologi

  Petersen, N. C. & Nielsen, J. B., 2016, Fra Tanke til Handling - Bevægelsens Neurobiologi. Christiansen, L., Geertsen, S. S., Lundbye-Jensen, J. & Nielsen, J. B. (eds.). København: Hjerneforum, p. 115-125 11 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review

• Nervesystemets udvikling og børns motorik

  Petersen, N. C., Meehan, C. F., Hultborn, H., Petersen, T. H. & Nielsen, J. B., 2016, Fra Tanke til Handling - Bevægelsens Neurobiologi. Christiansen, L., Geertsen, S. S., Lundbye-Jensen, J. & Nielsen, J. B. (eds.). København: Hjerneforum, p. 184-197 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review

• Sulforhodamine 101, a widely used astrocyte marker, can induce cortical seizure-like activity at concentrations commonly used

  Rasmussen, R., Nedergaard, M. & Petersen, N. C., 26 Jul 2016, In: Scientific Reports. 6, 9 p., 30433.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • sulforhodamine 101 100%
  • Astrocytes 47%
  • Seizures 40%
  • Motor Cortex 15%
  • Hindlimb 8%
  19 Citations (Scopus)

  74 Downloads (Pure)
• 2015

  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., Oct 2015, In: Gait & Posture. 42, 4, p. 479-84 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

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

• Postactivation depression of the Ia EPSP in motoneurons is reduced in both the G127X SOD1 model of amyotrophic lateral sclerosis and in aged mice

  Hedegaard, A., Lehnhoff, J., Moldovan, M., Grøndahl, L., Petersen, N. C. & Meehan, C. F., 18 Jun 2015, In: Journal of Neurophysiology. 114, 2, p. 1196-1210 15 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Excitatory Postsynaptic Potentials 100%
  • Amyotrophic Lateral Sclerosis 92%
  • Motor Neurons 83%
  • Depression 56%
  • Inbred C57BL Mouse 40%
  9 Citations (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 May 2012, In: P L o S One. 7, 5, p. 1-8 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

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

• Origin of the low-level EMG during the silent period following transcranial magnetic stimulation

  Butler, J. E., Petersen, N. C., Herbert, R. D., Gandevia, S. C. & Taylor, J. L., Jul 2012, In: Clinical Neurophysiology. 123, 7, p. 1409-1414 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Transcranial Magnetic Stimulation 100%
  • Electromyography 89%
  • Motor Cortex 35%
  • Muscle Spindles 24%
  • Muscle Relaxation 21%
  18 Citations (Scopus)

• Walking On High-heels - A Challenge For Balance

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

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2011

  Differential effects of low-intensity motor cortical stimulation on the inspiratory activity in scalene muscles during voluntary and involuntary breathing

  Petersen, N. C., Taylor, J. L., Murray, N. P. S., Gandevia, S. C. & Butler, J. E., 15 Feb 2011, In: Respiratory Physiology & Neurobiology. 175, 2, p. 265-271 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Ventilation 100%
  • Smooth Muscle 99%
  • Respiration 93%
  • Skeletal Muscle 89%
  • Transcranial Magnetic Stimulation 84%
  14 Citations (Scopus)

• Neck pain and postural balance among workers with high postural demands - a cross-sectional study

  Jørgensen, M. B., Skotte, J. H., Holtermann, A., Sjøgaard, G., Petersen, N. C. & Søgaard, K., 2011, In: B M C Musculoskeletal Disorders. 12, p. 176-182 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Postural Balance 100%
  • Neck Pain 94%
  • Occupational Groups 60%
  • Cross-Sectional Studies 54%
  • Neck 25%
  33 Citations (Scopus)

  979 Downloads (Pure)
• 2010

  Changes in presumed motor cortical activity during fatiguing muscle contraction in humans

  Seifert, T. & Petersen, N. C., Jul 2010, In: Acta Physiologica (Print Edition). 199, 3, p. 317-325 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Motor Activity 100%
  • Muscle Contraction 96%
  • Transcranial Magnetic Stimulation 70%
  • Muscles 56%
  • Fatigue 26%
  20 Citations (Scopus)

• Effects of erythropoietin administration on cerebral metabolism and exercise capacity in men

  Rasmussen, P., Foged, E. M., Krogh-Madsen, R., Nielsen, J., Nielsen, T. R., Olsen, N. V., Petersen, N. C., Sørensen, T. A., Secher, N. H., Lundby, C., Rasmussen, P., Foged, E. M., Krogh-Madsen, R., Nielsen, J., Nielsen, T. R., Olsen, N. V., Petersen, N. C., Sørensen, T. A., Secher, N. H. & Lundby, C., 1 Aug 2010, In: Journal of Applied Physiology. 109, 2, p. 476-83 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Erythropoietin 100%
  • Exercise 61%
  • Cognition 25%
  • Erythropoiesis 24%
  • Oxygen 22%
  35 Citations (Scopus)

• Probing the corticospinal link between the motor cortex and motoneurones: some neglected aspects of human motor cortical function

  Petersen, N. C., Butler, J. E., Taylor, J. L. & Gandevia, S. C., Apr 2010, In: Acta Physiologica (Print Edition). 198, 4, p. 403-416 14 p.

  Research output: Contribution to journal › Review › peer-review

  • Motor Cortex 100%
  • Motor Neurons 95%
  • Muscles 23%
  • Transcranial Magnetic Stimulation 22%
  • Primates 18%
  35 Citations (Scopus)

• Reduced muscle activation during exercise related to brain oxygenation and metabolism in humans

  Rasmussen, P., Nielsen, J., Overgaard, M., Krogh-Madsen, R., Gjedde, A., Secher, N. H., Petersen, N. C., Rasmussen, P., Nielsen, J., Overgaard, M., Krogh-Madsen, R., Gjedde, A., Secher, N. H. & Petersen, N. C., 1 Jun 2010, In: Journal of Physiology. 588, Pt 11, p. 1985-95 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Fatigue 100%
  • Oxygen 84%
  • Muscles 71%
  • Carbohydrates 69%
  • Brain 58%
  115 Citations (Scopus)

• Sulforhodamine 101 induces long-term potentiation of intrinsic excitability and synaptic efficacy in hippocampal CA1 pyramidal neurons

  Kang, J., Kang, N., Yu, Y., Zhang, J., Petersen, N. C., Tian, G. F. & Nedergaard, M., Sept 2010, In: Neuroscience. 169, 4, p. 1601-1609 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • sulforhodamine 101 100%
  • Long-Term Potentiation 59%
  • Pyramidal Cells 54%
  • Action Potentials 18%
  • aspartic acid receptor 12%
  44 Citations (Scopus)
• 2009

  Cortical involvement in anticipatory postural reactions in man

  Petersen, T. H., Rosenberg, K., Petersen, N. C. & Nielsen, J. B., 2009, In: Experimental Brain Research. 193, 2, p. 161-171 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Motor Evoked Potentials 100%
  • Skeletal Muscle 63%
  • Pyramidal Tracts 59%
  • H-Reflex 44%
  • Heel 37%
  33 Citations (Scopus)

• Motorisk udvikling: Fra celle til leg - den motoriske udvikling

  Petersen, N. C., Petersen, T. H. & Bilde, P. E., 2009, Hjernen i Bevægelse. Bøgeskov, J., Ellemann, K. & Nielsen, J. B. (eds.). København: Hjerneforum, p. 41-52 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education
• 2008

  The cerebral metabolic ratio is not affected by oxygen availability during maximal exercise in humans

  Volianitis, S., Fabricius-Bjerre, A., Overgaard, A., Strømstad, M., Bjarrum, M., Carlson, C., Petersen, N. C., Rasmussen, P., Secher, N. & Nielsen, H. B., 2008, In: Journal of Physiology. 586, 1, p. 107-112 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  44 Citations (Scopus)
• 2007

  Ia-afferent input to motoneurons during shortening and lengthening muscle contractions in humans

  Petersen, N., Butler, J. E., Carpenter, M. G. & Cresswell, A. G., 2007, In: Journal of Applied Physiology. 102, 1, p. 144-148 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  19 Citations (Scopus)

• Reduced reciprocal inhibition is seen only in spastic limbs in patients with neurolathyrism

  Crone, C., Petersen, N., Gimenéz-Roldán, S., Lungholt, B., Nyborg, K. & Nielsen, J. B., 2007, In: Experimental Brain Research. 181, 1, p. 193-197

  Research output: Contribution to journal › Journal article › Research › peer-review

  16 Citations (Scopus)

• The nature of corticospinal paths driving human motoneurones during voluntary contractions

  Butler, J. E., Larsen, T. S., Gandevia, S. C. & Petersen, N. C., 2007, In: Journal of Physiology. 584, 2, p. 651-659 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  34 Citations (Scopus)

• Understanding central fatigue: where to go?

  Rasmussen, P., Secher, N. H. & Petersen, N. C., 2007, In: Experimental Physiology. 92, 2, p. 369-370 2 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  9 Citations (Scopus)

• Watching your foot move - an fMRI study of visuomotor interactions during foot movement

  Christensen, M. S., Jensen, J. L., Petersen, N., Geertsen, S. S., Paulson, O. B. & Nielsen, J. B., 2007, In: Cerebral Cortex. 17, 8, p. 1906-1917 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  27 Citations (Scopus)
• 2006

  The effect of sustained low-intensity contractions on supraspinal fatigue in human elbow flexor muscles

  Søgaard, K., Gandevia, S. C., Todd, G., Petersen, N. C. & Taylor, J. L., 2006, In: Journal of Physiology. 573, 2, p. 511-523 13 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  199 Citations (Scopus)
• 2005

  Stretch reflex regulation in healthy subjects and patients with spasticity

  Nielsen, J. B., Petersen, N., Crone, C. & Sinkjær, T., 2005, In: Neuromodulation: Technology at the Neural Interface. 8, 1, p. 49-57

  Research output: Contribution to journal › Journal article › Research › peer-review

  31 Citations (Scopus)
• 2004

  Reciprocal inhibition and corticospinal transmission in the arm and leg in patients with autosomal dominant pure spastic paraparesis (ADPSP)

  Crone, C., Petersen, N., Nielsen, J. E., Hansen, N. L. & Nielsen, J. B., 2004, In: Brain. 127, 12, p. 2693-2702

  Research output: Contribution to journal › Journal article › Research › peer-review

  25 Citations (Scopus)
• 2003

  Changes in segmental and motor cortical output with contralateral muscle contractions and altered sensory inputs in humans

  Hortobágyi, T., Taylor, J. L., Petersen, N., Russell, G. & Gandevia, S. C., 2003, In: Journal of Neurophysiology. 90, 4, p. 2451-2459 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  205 Citations (Scopus)

• Depression of activity in the corticospinal pathway during human motor behavior after strong voluntary contractions

  Petersen, N., Taylor, J. L., Butler, J. E. & Gandevia, S. C., 2003, In: Journal of Neuroscience. 23, 22, p. 7974-7980 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  55 Citations (Scopus)

• Functional coupling of motor units is modulated during walking in human subjects

  Halliday, D. M., Conway, B. A., Christensen, L. O. D., Hansen, N. L., Petersen, N. & Nielsen, J. B., 2003, In: Journal of Neurophysiology. 89, 2, p. 960-968

  Research output: Contribution to journal › Journal article › Research › peer-review

  82 Citations (Scopus)

• Investigating human motor control by transcranial magnetic stimulation

  Petersen, N., Pyndt, H. S. & Nielsen, J. B., 2003, In: Experimental Brain Research. 152, 1, p. 1-16 16 p.

  Research output: Contribution to journal › Review

  144 Citations (Scopus)

• The effect of a contralateral contraction on the maximal voluntary activation and central fatigue in elbow flexor muscles

  Todd, G., Petersen, N., Taylor, J. L. & Gandevia, S. C., 2003, In: Experimental Brain Research. 150, 3, p. 308-313 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  62 Citations (Scopus)
• 2002

  Corticospinal transmission to leg motoneurones in human subject with deficient glycinergic inhibition

  Nielsen, J. B., Tijssen, M. A., Hansen, N. L., Crone, C., Petersen, N., Brown, P., Van Dijk, J. G. & Rothwell, J. C., 2002, In: Journal of Physiology. 544, 2, p. 631-640 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  13 Citations (Scopus)

• Coupling of antagonistic ankle muscles during co-contraction in humans

  Hansen, S., Hansen, N. L., Christensen, L. O. D., Petersen, N. & Nielsen, J. B., 2002, In: Experimental Brain Research. 146, 3, p. 282-292 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  45 Citations (Scopus)

• Interaction between peripheral afferent activity and presynaptic inhibition of Ia afferents in the cat

  Enríquez-Denton, M., Morita, H., Christensen, L. O. D., Petersen, N., Sinkjær, T. & Nielsen, J. B., 2002, In: Journal of Neurophysiology. 88, 4, p. 1664-1674

  Research output: Contribution to journal › Journal article › Research › peer-review

  30 Citations (Scopus)

• Interaction of transcranial magnetic stimulation and electrical transmastoid stimulation in human subjects

  Taylor, J. L., Petersen, N. C., Butler, J. E. & Gandevia, S. C., 2002, In: Journal of Physiology. 541, 3, p. 949-958 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  66 Citations (Scopus)

• The effect of electrical stimulation of the corticospinal tract on motor units of the human biceps brachii

  Petersen, N. C., Taylor, J. L. & Gandevia, S. C., 2002, In: Journal of Physiology. 544, 1, p. 277-284 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  62 Citations (Scopus)
• 2001

  Modulation of presynaptic inhibition and disynaptic reciprocal Ia inhibition during voluntary movement in spasticity

  Morita, H., Crone, C., Christenhuis, D., Petersen, N. & Nielsen, J. B., 2001, In: Brain. 124, 4, p. 826-837 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  160 Citations (Scopus)

• Patients with the major and minor form of hyperekplexia differ with regards to disynaptic reciprocal inhibition between ankle flexor and extensor muscles

  Crone, C., Nielsen, J. B., Petersen, N., Tijssen, MIJ. & van Dijk, JG., 2001, In: Experimental Brain Research. 140, p. 190-197 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  15 Citations (Scopus)

• Suppression of EMG activity by transcranial magnetic stimulation in human subjects during walking

  Petersen, N. C., Butler, J. E., Marchand-Pauvert, V., Fisher, R., Ledebt, A., Pyndt, H. S., Hansen, N. L. & Nielsen, J. B., 2001, In: Journal of Physiology. 537, 2, p. 651-656 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  179 Citations (Scopus)

• Synchronization of lower limb motor unit activity during walking in human subjects

  Hansen, N. L., Hansen, S., Christensen, L. O. D., Petersen, N. C. & Nielsen, J. B., 2001, In: Journal of Neurophysiology. 86, 3, p. 1266-1276 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  55 Citations (Scopus)

• Unexpected reflex response to transmastoid stimulation in human subjects during near-maximal effort

  Taylor, J. L., Butler, J. E., Petersen, N. & Gandevia, S. C., 2001, In: Journal of Physiology. 536, 1, p. 305-312 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  7 Citations (Scopus)
• 2000

  Differential changes in corticospinal and Ia inputs to tibialis anterior and soleus motor neurones during voluntary contraction in man.

  Morita, H., Olivier, E., Baumgarten, J., Petersen, N., Christensen, LOD. & Nielsen, J. B., 2000, In: Acta Physiologica Scandinavica. 170, 1, p. 65-76 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  39 Citations (Scopus)