Jakob Lorentzen

Jakob Lorentzen

Clinical Professor


  1. 2018
  2. Published

    On Denny-Brown's 'spastic dystonia' - What is it and what causes it?

    Lorentzen, Jakob, Pradines, M., Gracies, J. & Nielsen, Jens Bo, Jan 2018, In: Clinical Neurophysiology. 129, 1, p. 89-94

    Research output: Contribution to journalReviewResearchpeer-review

  3. Published

    Feedforward neural control of toe walking in humans

    Lorentzen, Jakob, Willerslev-Olsen, M., Hüche Larsen, H., Svane, Christian, Forman, C., Frisk, Rasmus Feld, Farmer, S. F., Kersting, U. & Nielsen, Jens Bo, 2018, In: Journal of Physiology. 596, 11, p. 2159-2172 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Impaired muscle growth precedes development of increased stiffness of the triceps surae musculotendinous unit in children with cerebral palsy

    Willerslev-Olsen, Maria, Choe Lund, M., Lorentzen, Jakob, Barber, L., Kofoed-Hansen, M. & Nielsen, Jens Bo, 2018, In: Developmental Medicine and Child Neurology. 60, 7, p. 672-679 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Spasticity in adults with cerebral palsy and multiple sclerosis measured by objective clinically applicable technique

    Yamaguchi, T., Hvass Petersen, T., Kirk, H., Forman, C. R., Svane, Christian, Kofoed-Hansen, M., Boesen, F. & Lorentzen, Jakob, 2018, In: Clinical Neurophysiology. 129, 9, p. 2010-2021 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2017
  7. Published

    To be active through indoor-climbing: an exploratory feasibility study in a group of children with cerebral palsy and typically developing children

    Christensen, Mark Schram, Jensen, T., Voigt, C. B., Nielsen, Jens Bo & Lorentzen, Jakob, 15 Jun 2017, In: B M C Neurology. 17, 20 p., 112.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    A randomized clinical trial in preterm infants on the effects of a home-based early intervention with the 'CareToy System'

    Sgandurra, G., Lorentzen, Jakob, Inguaggiato, E., Bartalena, L., Beani, E., Cecchi, F., Dario, P., Giampietri, M., Greisen, Gorm, Herskind, A., Nielsen, Jens Bo, Rossi, G. & Cioni, G., 2017, In: P L o S One. 12, 3, 13 p., e0173521.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Contribution of sensory feedback to plantar flexor muscle activation during push-off in adults with cerebral palsy

    Frisk, Rasmus Feld, Jensen, Peter, Kirk, H., Bouyer, L. J., Lorentzen, Jakob & Nielsen, Jens Bo, 2017, In: Journal of Neurophysiology. 118, 6, p. 3165-3174 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Treadmill training with an incline reduces ankle joint stiffness and improves active range of movement during gait in adults with cerebral palsy

    Lorentzen, Jakob, Kirk, H., Fernandez-Lago, H., Frisk, Rasmus Feld, Nielsen, N. S., Jorsal, M. & Nielsen, Jens Bo, 2017, In: Disability and Rehabilitation. 39, 10, p. 987-993 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 2016
  12. Published

    Botulinum toxin injection causes hyper-reflexia and increased muscle stiffness of the triceps surae muscle in the rat

    Pingel, Jessica, Wienecke, Jacob, Lorentzen, Jakob & Nielsen, Jens Bo, 2016, In: Journal of Neurophysiology. 116, 6, p. 2615-2623 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Explosive resistance training increases rate of force development in ankle dorsiflexors and gait function in adults with cerebral palsy

    Kirk, H., Geertsen, S. S., Lorentzen, Jakob, Krarup, K. B., Bandholm, Thomas Quaade & Nielsen, Jens Bo, 2016, In: Journal of Strength and Conditioning Research. 30, 10, p. 2749-2760 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Muscle growth is reduced in 15-month-old children with cerebral palsy

    Herskind, A., Ritterband-Rosenbaum, A., Willerslev-Olsen, M., Lorentzen, Jakob, Hanson, L., Lichtwark, G. & Nielsen, Jens Bo, 2016, In: Developmental Medicine and Child Neurology. 58, 5, p. 485-491 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2015
  16. Published

    Impaired gait function in adults with cerebral palsy is associated with reduced rapid force generation and increased passive stiffness

    Geertsen, S. S., Kirk, H., Lorentzen, Jakob, Jorsal, M., Johansson, C. B. & Nielsen, Jens Bo, 2015, In: Clinical Neurophysiology. 126, 12, p. 2320-2329 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Science-based neurorehabilitation: Recommendations for neurorehabilitation from basic science

    Nielsen, Jens Bo, Willerslev-Olsen, Maria, Christiansen, L., Lundbye-Jensen, Jesper & Lorentzen, Jakob, 2015, In: Journal of Motor Behavior. 47, 1, p. 7-17 11 p.

    Research output: Contribution to journalReviewResearchpeer-review

  18. 2012
  19. Published

    Assessment of a portable device for the quantitative measurement of ankle joint stiffness in spastic individuals

    Lorentzen, Jakob, Grey, M. J., Geertsen, S. S., Biering-Sørensen, Fin, Brunton, K., Gorassini, M. & Nielsen, Jens Bo, 2012, In: Clinical Neurophysiology. 123, 7, p. 1371-1382 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Neural tension technique is no different from random passive movements in reducing spasticity in patients with traumatic brain injury

    Lorentzen, Jakob, Nielsen, D., Holm, K., Baagøe, S., Grey, M. J. & Nielsen, Jens Bo, 2012, In: Disability and Rehabilitation. 34, 23, p. 1978-1985 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 2010
  22. Published

    Distinguishing active from passive components of ankle plantar flexor stiffness in stroke, spinal cord injury and multiple sclerosis

    Lorentzen, Jakob, Grey, M. J., Crone, C., Mazevet, D., Biering-Sørensen, Fin & Nielsen, J. B., 1 Nov 2010, In: Clinical Neurophysiology. 121, 11, p. 1939-1951

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Quantitative Evaluation of Spasticity

    Lorentzen, Jakob, 2010, Copenhagen: Department of Exercise and Sport Sciences, University of Copenhagen. 143 p.

    Research output: Book/ReportPh.D. thesisResearch

  24. 2009
  25. Published

    Spasticitet: hvad er det nu lige det er

    Nielsen, Jens Bo & Lorentzen, Jakob, 2009, In: Fysioterapeuten. 4, p. 12-20 9 p.

    Research output: Contribution to journalJournal articleCommunication

  26. 2008
  27. Published

    Post-activation depression of Soleus stretch reflexes in healthy and spastic humans

    Grey, M. J., Klinge, K., Crone, C., Lorentzen, Jakob, Biering-Sørensen, Fin, Ravnborg, M. & Nielsen, J. B., Feb 2008, In: Experimental Brain Research. 185, 2, p. 189-197 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2005
  29. Published

    Patientoplevet kvalitet belyst ved to nationale undersøgelser

    Freil, M., Lorentzen, Jakob, Rasmussen, L., Gut, R. & Knudsen, J. L., 14 Nov 2005, In: Ugeskrift for Laeger. 167, 46, p. 4375-9 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Patientinformation på medicinske sengeafsnit

    Ishøy, T., Rasmussen, L., Lorentzen, Jakob & Qvist, P., 9 May 2005, In: Ugeskrift for Laeger. 167, 19, p. 2060-3 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Research team for traumatic brain injury Rehabilitation

    Schow, T., Poulsen, I. & Lorentzen, Jakob, 2005. 0 p.

    Research output: Contribution to conferencePosterResearch

  32. 2004
  33. Published

    Tvaersektorielt samarbejde om ambulante medicinske patienter

    Qvist, P., Rasmussen, L. & Lorentzen, Jakob, 3 May 2004, In: Ugeskrift for Laeger. 166, 19, p. 1775-8 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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