Publications by authors named "Christian Karger"

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Patient-specific quality assurance at the Heidelberg Ion Beam Therapy Center: 10 years experience in treatment plan verification.
Abdallah Qubala, Christian P Karger, Julian Horn, Marcus Winter, Malte Ellerbrock

Med Phys· January 2026

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In Regard to Denbeigh et al.
Christian P Karger, Peter Peschke

Int J Radiat Oncol Biol Phys· December 2025

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A device for production of PAGAT dosimetry gel.
Christina Stengl, Maike Kleiss, Ronald E Teto, Raquel F Augusto, Christian P Karger

Med Phys· November 2025

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Multicenter multiplatform pattern-of-practice analysis of single-isocenter multitarget stereotactic radiosurgery.
Benedikt Thomann, Tobias Fechter, Johannes Fischer, Armin Runz, Julian Roers, Christian P Karger

Strahlenther Onkol· September 2025

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Variable Relative Biological Effectiveness of Protons in the Rat Spinal Cord: Measurements and Comparison With Model Calculations.
Christin Glowa, Maria Saager, Lisa Hintz, Rosemarie Euler-Lange, Peter Peschke, Christian P Karger

Adv Radiat Oncol· August 2025

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Impact of hypoxic versus oxic conditions on local tumor control after proton irradiation in a rat prostate carcinoma.
Michaela Schmitt, Christin Glowa, Ina Kurth, Peter Peschke, Stephan Brons, Christian P Karger

Clin Transl Radiat Oncol· July 2025

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Quality assurance and temporal stability of a 1.5 T MRI scanner for MR-guided Photon and Particle Therapy.
Stefan Dorsch, Katharina Paul, Cedric Beyer, Christian P Karger, Oliver Jäkel

Z Med Phys· May 2025

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Irradiation with Carbon Ions Effectively Counteracts Hypoxia-related Radioresistance in a Rat Prostate Carcinoma.
Christin Glowa, Alina L Bendinger, Rosemarie Euler-Lange, Peter Peschke, Stephan Brons, Christian P Karger

Int J Radiat Oncol Biol Phys· November 2024

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Effects of Photon versus Carbon-Ion Irradiation in the Rat Cervical Spinal Cord - a Serial T2 and Diffusion-weighted Magnetic Resonance Imaging Study.
Thomas Welzel, Maria Saager, Peter Peschke, Jürgen Debus, Christian P Karger

Radiat Res· July 2024

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Efficacy and toxicity of bimodal radiotherapy in WHO grade 2 meningiomas following subtotal resection with carbon ion boost: Prospective phase 2 MARCIE trial.
Maximilian Y Deng, Sybren L N Maas, Felix Hinz, Christian P Karger, Philipp Sievers

Neuro Oncol· April 2024

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Relative biological effectiveness of oxygen ion beams in the rat spinal cord: Dependence on linear energy transfer and dose and comparison with model predictions.
Christin Glowa, Maria Saager, Lisa Hintz, Rosemarie Euler-Lange, Peter Peschke, Christian P Karger

Phys Imaging Radiat Oncol· April 2024

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Validation of complex radiotherapy techniques using polymer gel dosimetry.
Christian P Karger, Alina Elter, Stefan Dorsch, Philipp Mann, Evangelos Pappas

Phys Med Biol· March 2024

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Quality requirements for MRI simulation in cranial stereotactic radiotherapy: a guideline from the German Taskforce "Imaging in Stereotactic Radiotherapy".
Florian Putz, Michael Bock, Daniela Schmitt, Christoph Bert, Oliver Blanck, Christian P Karger

Strahlenther Onkol· January 2024

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Multi-parametric optimization of magnetic resonance imaging sequences for magnetic resonance-guided radiotherapy.
Hafiz Muhammad Fahad, Stefan Dorsch, Moritz Zaiss, Christian P Karger

Phys Imaging Radiat Oncol· October 2023

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Proton beam dosimetry in the presence of magnetic fields using Farmer-type ionization chambers of different radii.
Mathieu Marot, Sonja Surla, Elisa Burke, Stephan Brons, Armin Runz, Christian P Karger

Med Phys· July 2023

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Strategy for automatic ultrasound (US) probe positioning in robot-assisted ultrasound guided radiation therapy.
Peter Karl Seitz, Christian P Karger, Rolf Bendl, Andrea Schwahofer

Phys Med Biol· February 2023

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Roadmap: helium ion therapy.
Andrea Mairani, Stewart Mein, Eleanor Blakely, Jürgen Debus, Marco Durante, Christian P Karger

Phys Med Biol· August 2022

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Results of a prospective randomized trial on long-term effectiveness of protons and carbon ions in prostate cancer: LEM I and α/β = 2 Gy overestimates the RBE.
Tanja Eichkorn, Christian P Karger, Stephan Brons, Stefan Alexander Koerber, Thomas Mielke

Radiother Oncol· August 2022

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Impact of DNA Repair Kinetics and Dose Rate on RBE Predictions in the UNIVERSE.
Hans Liew, Stewart Mein, Thomas Tessonnier, Christian P Karger, Amir Abdollahi

Int J Mol Sci· June 2022

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Relative biological effectiveness of single and split helium ion doses in the rat spinal cord increases strongly with linear energy transfer.
Lisa Hintz, Christin Glowa, Maria Saager, Rosemarie Euler-Lange, Peter Peschke, Christian P Karger

Radiother Oncol· May 2022

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An abdominal phantom with anthropomorphic organ motion and multimodal imaging contrast for MR-guided radiotherapy.
Artur Weidner, Christina Stengl, Fabian Dinkel, Stefan Dorsch, Carlos Murillo, Christian P Karger

Phys Med Biol· February 2022

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The history of ion beam therapy in Germany.
Oliver Jäkel, Gerhard Kraft, Christian P Karger

Z Med Phys· February 2022

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DCE-MRI detected vascular permeability changes in the rat spinal cord do not explain shorter latency times for paresis after carbon ions relative to photons.
Alina L Bendinger, Thomas Welzel, Lifi Huang, Inna Babushkina, Peter Peschke, Christian P Karger

Radiother Oncol· December 2021

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Does the uncertainty in relative biological effectiveness affect patient treatment in proton therapy?
Brita S Sørensen, Jörg Pawelke, Julia Bauer, Neil G Burnet, Alexandru Dasu, Christian P Karger

Radiother Oncol· October 2021

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Longitudinal MRI study after carbon ion and photon irradiation: shorter latency time for myelopathy is not associated with differential morphological changes.
Thomas Welzel, Alina L Bendinger, Christin Glowa, Inna Babushkina, Manfred Jugold, Christian P Karger

Radiat Oncol· March 2021

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