A Kieslich, S M Schellhammer, A Zwanenburg, S Löck, T Kögler: Machine-learning-based integration of temporal and spectral prompt gamma-ray information for proton range verification. phiRO 35, 100788 (2025)
K Makarevich, S M Schellhammer, G Pausch, K E Römer, J Tiebel, J A B Turko, A Wagner, T Kögler: Proton bunch monitors for the clinical translation of prompt gamma-ray timing. Phys. Med. Biol. 69, 225013 (2024)
J Turko, R Beyer, A R Junghans, I Meric, S E Mueller, G Pausch, H N Ratliff, K E Roemer, S M Schellhammer, L M Setterdahl, S Urlass, A Wagner, T Kögler: Characterization of organic glass scintillator bars and their potential for a hybrid neutron/gamma ray imaging system for proton radiotherapy range verification. JINST 19, P01008 (2024)
S M Schellhammer, I Meric, S Löck, T Kögler: Hybrid treatment verification based on prompt gamma rays and fast neutrons: multivariate modelling for proton range determination. Front. Phys. 11:1295157 (2023)
I Meric, E Alagoz, L Hysing, T Kögler, D Lathouwers, W Lionheart, J Mattingly, J Obhodas, G Pausch, H Pettersen, H Ratliff, M Rovituso, S M Schellhammer, L Setterdahl, K Skjerdal, E Sterpin, D Sudac, J Turko, K Ytre-Hauge: A hybrid multi-particle approach to range assessment-based treatment verification in particle therapy. Sci Rep 13, 6709 (2023)
S Gantz, L Karsch, J Pawelke, J Peter, S M Schellhammer, J Smeets, E van der Kraaij, A L Hoffmann, Direct visualization of proton beam irradiation effects in liquids by magnetic resonance imaging. Proc. Natl. Acad. Sci. U.S.A. (2023)
S M Schellhammer, J Wiedkamp, S Löck, T Kögler: Multivariate statistical modelling to improve particle treatment verification: Implications for prompt gamma-ray timing. Front. Phys. 10:932950 (2022)
S Gantz, S M Schellhammer, A L Hoffmann: Image Performance Characterization of an In-Beam Low-Field Magnetic Resonance Imaging System During Static Proton Beam Irradiation. IEEE TRPMS 6, 3, 271 (2021)
T J Causer, S M Schellhammer, S Gantz, A Lühr, A L Hoffmann, P E Metcalfe, A B Rosenfeld, S Guatelli, M Petasecca, B M Oborn: First application of a high-resolution silicon detector for proton beam Bragg peak detection in a 0.95 T magnetic field. Med. Phys. 47, 1, 181 (2020)
A Lühr, L N Burigo, S Gantz, S M Schellhammer, A L Hoffmann: Magnetic field-induced proton dose enhancement: Monte Carlo simulations and experimental verification. Phys. Med. Biol. 64, 3, 035012 (2019)
S M Schellhammer, A L Hoffmann, S Gantz, J Smeets, E van der Kraaij, S Quets, S Pieck, L Karsch, J Pawelke: Integrating a low-field open MR scanner with a static proton research beam line: proof of concept. Phys. Med. Biol. 63, 23, 23LT01 (2018)
S M Schellhammer, S Gantz, A Lühr, B M Oborn, M Bussmann, A L Hoffmann: Experimental verification of magnetic field induced beam deflection and Bragg peak displacement for MR-integrated proton therapy. Med. Phys. 45, 7, 3429 (2018)
S M Schellhammer and A L Hoffmann: Prediction and compensation of magnetic beam deflection in MR-integrated proton therapy: a method optimized regarding accuracy, versatility and speed. Phys. Med. Biol. 62, 4, 1548 (2017)
P Wohlfahrt and S M Schellhammer: In-Room Systems for Patient Positioning and Motion Control. In: Troost E (Ed.), Image-Guided High-Precision Radiotherapy. Springer, Heidelberg, Germany (2022)
K Makarevich, S M Schellhammer, G Pausch, K E Römer, J Tiebel, J A B Turko, A Wagner, T Kögler: Experimental data for investigating proton bunch monitors for clinical translation of prompt gamma-ray timing. RODARE, 2871 (2024)
T Werner, F Hueso-González, T Kögler, J Petzoldt, S M Schellhammer, G Pausch: Experimental prompt gamma-ray timing data for proton treatment verification in a clinical facility using a fixed beam. RODARE, 1811 (2023)
A Kieslich, S M Schellhammer, A Zwanenburg, S Löck, T Kögler: Machine-learning-based integration of temporal and spectral prompt gamma-ray information for proton range verification. ESTRO Abstractband (2025)
K Makarevich, T Z Jagt, A Kieslich, K E Römer, S M Schellhammer, J A B Turko, K Urban, A Wagner, T Kögler: Detecting proton range deviations with prompt gamma-ray timing under close-to-clinical conditions. ESTRO Abstractband (2025)
K Makarevich, A Kieslich, K E Römer, S M Schellhammer, J A B Turko, A Wagner, T Kögler: Prompt Gamma-Ray Timing for Proton Treatment Verification Under Close-to-Clinical Conditions. ECMP Abstractband (2024)
I Meric, B Akgün, F Blangiardi, L Hysing, A Kolbasi, T Kögler, J Langer, W Lionheart, O Maiatska, K Nurdan, G Pausch, H Pettersen, H Ratliff, S M Schellhammer, L Setterdahl, K Skjerdal, C Stokkevåg, F Teichert, V Titarenko, J A B Turko, A Wolf, K Ytre-Hauge: The NOVO project for enabling future real-time adaptive proton therapy. FRPTC Abstractband (2024)
K Makarevich, T Kögler, S M Schellhammer, A Kieslich, K E Römer, J A B Turko, K Urban, A Wagner: Evaluating prompt gamma ray timing for proton therapy verification under quasi-clinical irradiations. ESTRO Abstractband (2024)
T Kögler, K Makarevich, K E Römer, J A B Turko, A Wagner, S M Schellhammer: Reichweiteverifikation mittels der Prompt Gamma-Ray Timing Methode an einem realistischem Kopfphantom unter klinisch relevanten Bedingungen. DGMP Abstractband (2023)
T Kögler, A Kieslich, K Makarevich, K E Römer, J A B Turko, A Wagner, S M Schellhammer: Treatment verification by Prompt Gamma-Ray Timing on an anthropomorphic head phantom under pre-clinical conditions. IEEE NSS/MIC Abstractband (2023)
J Turko, R Beyer, I Meric, E Alagoz, L Hysing, D Lathouwers, W Lionheart, J Obhodas, G Pausch, H Pettersen, H N Ratliff, K E Roemer, S M Schellhammer, L M Setterdahl, D Sudac, A Wagner, K Ytre-Hauge, T Kögler: The NOVO project - hybrid neutron/gamma-ray imaging for range verification in particle therapy. IEEE NSS/MIC Abstractband (2023)
S M Schellhammer, J Wiedkamp, S Löck, T Kögler: Radiomics-basierte Modellierung zweidimensionaler Energie-Zeit-Verteilungen prompter Gammastrahlung zur Behandlungsverifikation in der Protonentherapie. DGMP Abstractband (2023)
S M Schellhammer, J Wiedkamp, S Löck, T Kögler: Multivariate statistische Modellierung der Prompt Gamma-Ray Timing Methode für die Behandlungsverifikation der Protonentherapie. DGMP Abstractband (2022)
K Makarevich, A Franke, G Pausch, F F Permatasari, K E Römer, S M Schellhammer, D Stach, J Tiebel, A Wagner, R-D Werner, D Weinberger, T Kögler: Proton bunch monitor for the proton therapy treatment verification with the prompt gamma-ray timing method. DGMP Abstractband (2022)
T Kögler, A Franke, K Makarevich, K E Roemer, J Tiebel, J Turko, A Wagner, D Weinberger, R-D Werner, S M Schellhammer: Development of a proton bunch monitor for treatment verification in particle therapy. IEEE NSS MIC Abstractband (2022)
H E S Pettersen, S M Schellhammer, S Löck, T Kögler, I Meric: Hybrid in-vivo treatment verification for particle therapy: Multivariate modelling of fast neutron and prompt gamma-ray detection. IEEE NSS MIC Abstractband (2022)
J Turko, H N Ratliff, R Beyer, A R Junghans, K Makarevich, I Meric, S E Mueller, G Pausch, K E Roemer, S M Schellhammer, S Urlass, A Wagner, T Kögler: Characterization of an Organic Glass Scintillators for a Novel Multi-Particle Imaging System. IEEE NSS MIC Abstractband (2022)
T Kögler, E Alagoz, K S Ytre-Hauge, L B Hysing, D Lathouwers, W Lionheart, J Obhodas, G Pausch, H E S Pettersen, H N Ratliff, M Rovituso, S M Schellhammer, L M Setterdahl, K Skjerdal, D Sudac, J Turko, I Meric: NOVO - Neutron and Prompt Gamma-Ray Range Verification in Particle Therapy. IEEE NSS MIC Abstractband (2022)
S M Schellhammer, J Wiedkamp, S Löck, T Kögler: Multivariate statistical modelling enhances the predictive power of Prompt Gamma-Ray Timing for proton treatment verification. PTCOG Abstractband (2022)
S M Schellhammer, J Wiedkamp, S Löck, T Kögler: Multivariate statistical modelling enhances the predictive power of Prompt Gamma-Ray Timing for proton treatment verification. YIWS MGI Abstractband (2022)
H E S Pettersen, E Alagoz, L B Hysing, T Kögler, D Lathouwers, W Lionheart, J Obhodas, G Pausch, H M Ratliff, M Rovituso, S M Schellhammer, L M Setterdahl, K Skjerdal, D Sudac, J A Turko, K Ytre-Hauge, I Meric: Proton therapy treatment verification with prompt gamma rays and fast neutrons – a feasibility study. Radiother. Oncol. 170 S557 (2022)
A. Hoffmann J Peter, S M Schellhammer, S Gantz, E van der Kraaij, J Smeets, A Carrozzi, A Serra, L Karsch, J Pawelke, A L Hoffmann: Proton beam visualisation for in-beam MR imaging. DGMP Abstractband (2021)
F Permatasari, S M Schellhammer, B Lutz, G Pausch, K Römer, A Wagner, D Weinberger, R D Werner, T Werner, T Kögler: Development of a proton bunch monitor for accurate particle therapy treatment verification. ANIMMA Abstractband (2021)
T Kögler, E Alagoz, R Beyer, S Hammer, L B Hysing, B Lutz, I Meric, F Permatasari, H E S Pettersen, K Römer, S M Schellhammer, K Skjerdal, J A B Turko, A Wagner, D Weinberger, R D Werner, K Ytre-Hauge, G Pausch: Multi-Feature Treatment Verification in Particle Therapy. ANIMMA Abstractband (2021)
F Permatasari, B Lutz, G Pausch, K Römer, S M Schellhammer, A Wagner, D Weinberger, R D Werner, T Werner, T Kögler: Proton range verification with prompt gamma-ray timing and on-line proton bunch monitoring. PTCOG Abstractband (2021)
S Gantz, L Karsch, J Pawelke, S M Schellhammer, S Uber, A L Hoffmann: Experimental investigation of a stopping proton beam in liquid water using MR imaging. MRinRT Abstractband (2021)
S M Schellhammer, S Gantz, L Karsch, E van der Kraaij, J Smeets, A Serra, J Pawelke, A L Hoffmann: On-line MRI-based proton beam range verification: first experimental proof-of-concept. Radiother. Oncol. 152 S377 (2020)
E van der Kraaij, J Smeets, L Bertora, A Carrozzi, A Serra, B M Oborn, S Gantz, A L Hoffmann, L Karsch, A Lühr, J Pawelke, S M Schellhammer: MRI-Guided-PT: Integrating an MRI in a proton therapy system. CYC Abstractband (2019)
S Gantz, S M Schellhammer, J Smeets, A L Hoffmann: Experimentelle Untersuchung der Strahlqualität für MR integrierte Protonentherapie. DGMP Abstractband S231 (2019)
S M Schellhammer, S Gantz, A Lühr, J Pawelke, L Karsch, J Smeets, S Quets, L N Burigo, B M Oborn, M Bussmann, A L Hoffmann: Machbarkeitsstudie zur MRT-integrierten Protonentherapie: Strahlablenkung, Sekundärteilchen und Bildqualität. DKFK Abstractband (2018)
S Gantz, S M Schellhammer,L Karsch, J Smeets, A Serra, J Pawelke, A L Hoffmann: Charakterisierung der Bildqualität eines in-beam MR-Scanners an einer Protonenstrahlanlage während der Bestrahlung. DGMP Abstractband S209 (2018)
A Lühr, L N Burigo, S Gantz, S M Schellhammer, A L Hoffmann: Magnetic field-induced proton dose enhancement: Experimental verification and Monte-Carlo simulation. DGMP Abstractband S375 (2018)
L Karsch, S Gantz, J Pawelke, S M Schellhammer, J Smeets, A L Hoffmann: Einfluss der Bildgebung eines in beam MR-Scanners auf die Dosisprofile eines Protonenstrahls. DGMP Abstractband S208 (2018)
S M Schellhammer, L Karsch, J Smeets, J Pawelke, A L Hoffmann: Machbarkeitsstudie zur Integration eines offenen MR-Scanners in die horizontale Strahlführung einer Protonentherapie-Anlage. DGMP Abstractband S176 (2018)
S M Schellhammer, L Karsch, J Smeets, J Pawelke, A L Hoffmann: Integrating a low-field open MR scanner with a static proton therapy research beamline: proof of concept. MRinRT Abstractband (2018)
S Gantz, S M Schellhammer, P Grossinger, L Karsch, J Smeets, A Serra, J Pawelke, A L Hoffmann: Integrating a low-field open MR scanner with a static proton therapy research beamline: Characterisation of in-beam imaging performance. MRinRT Abstractband (2018)
S M Schellhammer, L Karsch, J Smeets, C L'Abbate, S Henrotin, E van der Kraaij, A Lühr, S Quets, J Pawelke, A L Hoffmann: First in-beam MR scanner for image-guided proton therapy: beam alignment and magnetic field effects. Radiother. Oncol. 127, S318 (2018)
A Lühr, L N Burigo, S Gantz, S M Schellhammer, A L Hoffmann: Simulation and experimental verification of magnetic field induced proton dose enhancement effects. Radiother. Oncol. 127, S317 (2018)
L Karsch, S Gantz, J Pawelke, S M Schellhammer, J Smeets, A L Hoffmann: Impact of a fixed proton beamline on the in-beam MR image quality. EUROMAR Abstractband (2018)
A L Hoffmann, S Gantz, P Grossinger, L Karsch, J Pawelke, A Serra, J Smeets, S M Schellhammer: Characterization of in-beam MR imaging performance during proton beam irradiation. Radiother. Oncol. 127, S547 (2018)
S M Schellhammer, A Lühr, S Gantz, B M Oborn, O Zarini, P Wohlfahrt, K Zeil, M Bussmann, A L Hoffmann: Monte Carlo simulation and experimental validation of magnetic field effects on proton dose distributions. Biomed. Eng.-Biomed. Tech. 62, S242 (2017)
A L Hoffmann, S M Schellhammer, S Gantz, K Zeil, A Lühr: Experimental setup for first in-phantom measurements of magnetic field effects on dose distributions of proton pencil beams. Int. J. Part. Ther. 4(1), 58 (2017)
S M Schellhammer, B Oborn, A Lühr, S Gantz, M Bussmann, A L Hoffmann: Monte Carlo simulations of magnetic field effects on proton dose distributions in a 1T measurement setup. Int. J. Part. Ther. 4(2), 39 (2017)
T J Causer, S M Schellhammer, S Gantz, A Lühr, A L Hoffmann, P E Metcalfe, A B Rosenfeld, S Guatelli, M Petasecca, B M Oborn: High resolution silicon detector performance in proton beams at 1T magnetic field: first experimental results. Int. J. Part. Ther. 4(1), 58 (2017)
B Oborn, T J Causer, S M Schellhammer, S Gantz, A Lühr, A L Hoffmann, P E Metcalfe, S Guatelli, M Petasecca, A B Rosenfeld: Monte Carlo modelling and experimental verification of a high-resolution silicon diode array performance in proton beams and magnetic fields. MCMA Abstractband (2017)
S M Schellhammer, B M Oborn, A Lühr, S Gantz, M Bussmann, A L Hoffmann: Experimental setup to measure magnetic field effects of proton dose distributions: simulation study. Radiother. Oncol. 123, S180 (2017)
A Lühr, S Gantz, S M Schellhammer, O Zarini, K Zeil, U Schramm, A L Hoffmann: In-magnet measurement setup for proof-of-concept and commissioning of MR integrated proton therapy. Radiother. Oncol. 123, S181 (2017)
S M Schellhammer and A L Hoffmann: Eine Methode zur schnellen und genauen Berechnung und Kompensation der magnetischen Ablenkung des Protonenstrahls in der MRT-integrierten Protonentherapie. DGMP 47 (2016)
P Geyer, S M Schellhammer, S Feiks, Y D Debbih: Kommissionierung von Bestrahlungsplanungsalgorithmen und -systemen mittels eines Systemtestphantoms. DGMP 47 (2016)
S M Schellhammer and A L Hoffmann: Introducing a novel method for fast and accurate estimation and compensation of beam deflection in MR-integrated proton therapy. Int J Part Ther. 3(1): 113 (2016)