Publications by authors named "Matthias Keller"

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Jump performance and hop function, kinesiophobia and return to sports are important prognostic factors for a subsequent injury after an anterior cruciate ligament reconstruction: A 2-year follow-up cohort study.
Daniel Niederer, Matthias Keller, Wolf Petersen, Karl-Friedrich Schüttler, Turgay Efe

Knee Surg Sports Traumatol Arthrosc· October 2025

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Reduced hospitalisations for paediatric mild traumatic brain injury: a nationwide observational study.
Nora Bruns, Rayan Hojeij, Pia Brensing, Oliver Andres, Christian von Schnakenburg, Matthias Keller

BMJ Paediatr Open· September 2025

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Rehabilitation volume, psychological readiness, and motor function are important factors for a successful return to sport after anterior cruciate ligament reconstruction: A 2-year follow-up cohort study.
Daniel Niederer, Matthias Keller, Sarah Jakob, Max Wießmeier, Wolf Petersen

J Sci Med Sport· July 2025

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A Guideline for Validated Return-to-Sport Testing in Everyday Clinical Practice: A Focused Review on the Validity, Reliability, and Feasibility of Tests Estimating the Risk of Reinjury After ACL Reconstruction.
Natalie Mengis, Jürgen Höher, Andree Ellermann, Christian Eberle, Christian Hartner, Matthias Keller

Orthop J Sports Med· May 2025

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Late-stage rehabilitation effects do not differ between quadriceps and hamstring tendon autograft after anterior cruciate ligament reconstruction: a multicentre propensity score-matched case-control intervention trial.
Daniel Niederer, Matthias Keller, Wolf Petersen, Natalie Mengis, Christian Eberle

Biol Sport· April 2025

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Late-stage rehabilitation after anterior cruciate ligament reconstruction: A multicentre randomised controlled trial (PReP).
Daniel Niederer, Matthias Keller, Karl-Friedrich Schüttler, Christian Schoepp, Wolf Petersen

Ann Phys Rehabil Med· May 2024

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Feasibility, Reliability, and Validity of the Modified Forward Hop Test After Anterior Cruciate Ligament Reconstruction: Double- Instead of Single-legged Landing is Reliable and Results in Greater Hopping Distance.
Eduard Kurz, Matthias Keller, Wolfgang Schoch, Thomas Stein, Anja Hirschmüller

Arch Phys Med Rehabil· April 2024

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Lower extremity movement quality in professional team sport athletes: Inter-rater agreement and relationships with quantitative results from the corresponding pattern.
Matthias Keller, Daniel Niederer, René Schwesig, Eduard Kurz

BMC Sports Sci Med Rehabil· April 2024

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The End of the Formal Rehabilitation Is Not the End of Rehabilitation: Knee Function Deficits Remain After Anterior Cruciate Ligament Reconstruction.
Daniel Niederer, Matthias Keller, Max Wießmeier, Lutz Vogt, Amelie Stöhr

J Sport Rehabil· February 2024

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Impact of a family-centred clinical care programme on short-term outcomes of very low-birth weight infants.
Rafael Pricoco, Sandra Mayer-Huber, Johannes Paulick, Franz Benstetter, Michael Zeller, Matthias Keller

Acta Paediatr· November 2023

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Proceedings of the 14th International Newborn Brain Conference: Other forms of brain monitoring, such as NIRS, fMRI, biochemical, etc.
Sanoj Ali, Talal Altamimi, Kim Annink, Peter Bartmann, Nina Beato, Matthias Keller

J Neonatal Perinatal Med· September 2023

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Optimised adaptive procedures and analysis methods for conducting speech-in-noise tests.
Nicholas Herbert, Matthias Keller, Peter Derleth, Volker Kühnel, Olaf Strelcyk

Int J Audiol· August 2023

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Quadriceps and hamstring anterior cruciate ligament reconstruction differ only marginally in function after the rehabilitation: a propensity score-matched case-control study.
Daniel Niederer, Matthias Keller, Sarah Jakob, Wolf Petersen, Natalie Mengis

Knee Surg Sports Traumatol Arthrosc· August 2023

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[Return to throwing sports after upper extremity injury and overuse : A criteria-based approach using an ulnar collateral ligament injury as an example].
Matthias Keller, Andreas Lenich, Tim Saier, Eduard Kurz

Orthopadie (Heidelb)· May 2023

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Contributors to self-report motor function after anterior cruciate ligament reconstruction.
Daniel Niederer, Natalie Mengis, Max Wießmeier, Matthias Keller, Wolf Petersen

Sci Rep· February 2023

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A fully fiber-integrated ion trap for portable quantum technologies.
Xavier Fernandez-Gonzalvo, Matthias Keller

Sci Rep· January 2023

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[Function-based tests to determine the return-to-activity state in patients with non-specific low back pain].
Alina Hanke, Wolfgang Schoch, Matthias Keller, Eduard Kurz, Robert Richter

Sportverletz Sportschaden· June 2022

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Proceedings of the 13th International Newborn Brain Conference: Neuroprotection strategies in the neonate.
Ayman Abou Mehrem, Essa Al Awad, Kim Anninck, Stephanie Au-Young, Nesil Aydinol, Matthias Keller

J Neonatal Perinatal Med· April 2022

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[Judging movement quality in patients who sustained a knee ligament injury: a systematic review].
Matthias Keller, Frank Diemer, Eduard Kurz

Sportverletz Sportschaden· March 2022

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Interacting effects of frontal lobe neuroanatomy and working memory capacity to older listeners' speech recognition in noise.
Nathalie Giroud, Matthias Keller, Martin Meyer

Neuropsychologia· July 2021

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[Use of masks by children to prevent infection with SARS-CoV-2].
Hans-Iko Huppertz, Reinhard Berner, Renate Schepker, Matthias Kopp, Andreas Oberle, Matthias Keller

Monatsschr Kinderheilkd· December 2020

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The effect of the electric trapping field on state-selective loading of molecules into rf ion traps.
Laura Blackburn, Matthias Keller

Sci Rep· October 2020

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Enhanced ion-cavity coupling through cavity cooling in the strong coupling regime.
Costas Christoforou, Corentin Pignot, Ezra Kassa, Hiroki Takahashi, Matthias Keller

Sci Rep· September 2020

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Who gets ostracized? A personality perspective on risk and protective factors of ostracism.
Selma C Rudert, Matthias D Keller, Andrew H Hales, Mirella Walker, Rainer Greifeneder

J Pers Soc Psychol· June 2020

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Strong Coupling of a Single Ion to an Optical Cavity.
Hiroki Takahashi, Ezra Kassa, Costas Christoforou, Matthias Keller

Phys Rev Lett· January 2020

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