Nils Krah

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Publications

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GATE 10 Monte Carlo particle transport simulation: I. Development and new features

David Sarrut , Nicolas Arbor , Thomas Baudier , Julien Bert , Konstantinos Chatzipapas et al.

Physics in Medicine and Biology, 2026, 71 (1), pp.015042. ⟨10.1088/1361-6560/ae237b⟩

Article dans une revue hal-05462787v1
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GATE 10 Monte Carlo particle transport simulation: II. Architecture and innovations

Nils Krah , Nicolas Arbor , Thomas Baudier , Julien Bert , Konstantinos Chatzipapas et al.

Physics in Medicine and Biology, 2026, 71 (1), ⟨10.1088/1361-6560/ae237c⟩

Article dans une revue hal-05462791v1
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optiGAN: a deep learning-based alternative to optical photon tracking in Python-based GATE (10+)

Guneet Mummaneni , Carlotta Trigila , Nils Krah , David Sarrut , Emilie Roncali

Physics in Medicine and Biology, 2025, 70 (13), pp.135009. ⟨10.1088/1361-6560/ade2b5⟩

Article dans une revue hal-05367940v1
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LET spectra scoring for applications in proton radiotherapy

Jan Gajewski , Damian Borys , Angelica de Gregorio , Renata Kopeć , Nils Krah et al.

Computers in Biology and Medicine, 2025, 196, pp.110802. ⟨10.1016/j.compbiomed.2025.110802⟩

Article dans une revue hal-05367953v1
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Ion and secondary imaging

Guillaume Landry , George Dedes , Charles-Antoine Collins-Fekete , Nils Krah , Mikael Simard et al.

Physics in Medicine and Biology, 2024, 69 (24), pp.240301. ⟨10.1088/1361-6560/ad88d3⟩

Article dans une revue hal-04816040v1
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Evaluation of the impact of a scanner prototype on proton CT and helium CT image quality and dose efficiency with Monte Carlo simulation

Stefanie Götz , Jannis Dickmann , Simon Rit , Nils Krah , Feriel Khellaf et al.

Physics in Medicine and Biology, 2022, 67, ⟨10.1088/1361-6560/ac4fa4⟩

Article dans une revue hal-03583696v1
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Comparative accuracy and resolution assessment of two prototype proton computed tomography scanners

G. Dedes , H. Drosten , S. Götz , J. Dickmann , C. Sarosiek et al.

Medical Physics : The international journal of medical physics research and practice, 2022, 49 (7), pp.4671-4681. ⟨10.1002/mp.15657⟩

Article dans une revue hal-03637368v2
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The role of Monte Carlo simulation in understanding the performance of proton computed tomography

George Dedes , Jannis Dickmann , Valentina Giacometti , Simon Rit , Nils Krah et al.

Zeitschrift fur Medizinische Physik, 2022, 32, pp.23-38. ⟨10.1016/j.zemedi.2020.06.006⟩

Article dans une revue hal-02920133v1
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Projection deconvolution for proton CT using the spatially variant path uncertainty

Feriel Khellaf , Nils Krah , Jean Michel Létang , Simon Rit

IEEE Transactions on Radiation and Plasma Medical Sciences, 2022, 6 (8), pp.847-858. ⟨10.1109/TRPMS.2022.3167334⟩

Article dans une revue hal-03656408v1
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Relative stopping power resolution in time-of-flight proton CT

Nils Krah , Denis Dauvergne , Jean Michel Létang , Simon Rit , Etienne Testa

Physics in Medicine and Biology, 2022, 67 (16), pp.165004. ⟨10.1088/1361-6560/ac7191⟩

Article dans une revue hal-03677847v1

Quantification of biological range uncertainties in patients treated at the Krakow proton therapy centre

Magdalena Garbacz , Jan Gajewski , Marco Durante , Kamil Kisielewicz , Nils Krah et al.

RADIATION ONCOLOGY, 2022, 17 (1), pp.50. ⟨10.1186/s13014-022-02022-5⟩

Article dans une revue hal-03615439v1

Study of relationship between dose, LET and the risk of brain necrosis after proton therapy for skull base tumors

Magdalena Garbacz , Francesco Giuseppe Cordoni , Marco Durante , Jan Gajewski , Kamil Kisielewicz et al.

Radiotherapy & Oncology, 2021, 163, pp.143-149. ⟨10.1016/j.radonc.2021.08.015⟩

Article dans une revue hal-03346790v1
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Modeling complex particles phase space with GAN for Monte Carlo SPECT simulations: a proof of concept

David Sarrut , A. Etxebeste , Nils Krah , Jean Michel Létang

Physics in Medicine and Biology, 2021, 66 (5), pp.055014. ⟨10.1088/1361-6560/abde9a⟩

Article dans une revue hal-03150535v1

Artificial Intelligence for Monte Carlo Simulation in Medical Physics

David Sarrut , Ane Etxebeste , Enrique Muñoz , Nils Krah , J.-M. Letang

Frontiers in Physics, 2021, 9, ⟨10.3389/fphy.2021.738112⟩

Article dans une revue hal-03409138v1
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Energy-adaptive calculation of the most likely path in proton CT

Nils Krah , Denis Dauvergne , Jean Michel Létang , Simon Rit , Etienne Testa

Physics in Medicine and Biology, 2021, 66, pp.20NT02. ⟨10.1088/1361-6560/ac2999⟩

Article dans une revue hal-03353954v1
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2D directional ramp filter

Feriel Khellaf , Nils Krah , Jean Michel Létang , Simon Rit

Physics in Medicine and Biology, 2020, 65 (8), pp.08NT01. ⟨10.1088/1361-6560/ab7875⟩

Article dans une revue hal-02486620v1

A Simple Approach for Experimental Characterization and Validation of Proton Pencil Beam Profiles

Paulina Stasica , Jakub Baran , Carlos Granja , Nils Krah , Grzegorz Korcyl et al.

Frontiers in Physics, 2020, 8, pp.346. ⟨10.3389/fphy.2020.00346⟩

Article dans une revue hal-02999622v1
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Implementation of a Compact Spot-Scanning Proton Therapy System in a GPU Monte Carlo Code to Support Clinical Routine

Jan Gajewski , Angelo Schiavi , Nils Krah , Gloria Vilches-Freixas , Antoni Rucinski et al.

Front.in Phys., 2020, 8, pp.578605. ⟨10.3389/fphy.2020.578605⟩

Article dans une revue hal-03157090v1
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A comparison of direct reconstruction algorithms in proton computed tomography

Feriel Khellaf , Nils Krah , Jean-Michel Létang , Charles-Antoine Collins-Fekete , Simon Rit

Physics in Medicine and Biology, 2020, 65 (10), pp.105010. ⟨10.1088/1361-6560/ab7d53⟩

Article dans une revue hal-02502179v1
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Scattering proton CT

Nils Krah , Catherine Therese T Quiñones , Jean-Michel Létang , Simon Rit

Physics in Medicine and Biology, 2020, 65 (22), pp.225015. ⟨10.1088/1361-6560/abbd18⟩

Article dans une revue hal-02959263v1
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Regularised patient-specific stopping power calibration for proton therapy planning based on proton radiographic images

Nils Krah , Vincenzo Patera , Simon Rit , Angelo Schiavi , Ilaria Rinaldi

Physics in Medicine and Biology, 2019, 64, pp.065008. ⟨10.1088/1361-6560/ab03db⟩

Article dans une revue hal-02023861v1
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Effects of transverse heterogeneities on the most likely path of protons

Feriel Khellaf , Nils Krah , Ilaria Rinaldi , Jean-Michel Létang , Simon Rit

Physics in Medicine and Biology, 2019, 64, pp.065003. ⟨10.1088/1361-6560/ab02a8⟩

Article dans une revue hal-02023848v1
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Generative adversarial networks (GAN) for compact beam source modelling in Monte Carlo simulations

David Sarrut , Nils Krah , Jean-Michel Létang

Physics in Medicine and Biology, 2019, 64 (21), ⟨10.1088/1361-6560/ab3fc1⟩

Article dans une revue hal-02276243v1
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Polynomial modelling of proton trajectories in homogeneous media for fast most likely path estimation and trajectory simulation

Nils Krah , Jean-Michel Létang , Simon Rit

Physics in Medicine and Biology, 2019, 64 (19), pp.195014. ⟨10.1088/1361-6560/ab3d0b⟩

Article dans une revue hal-02269520v1
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Learning SPECT detector angular response function with neural network for accelerating Monte-Carlo simulations

D. Sarrut , Nils Krah , J Badel , Jean Michel Létang

Physics in Medicine and Biology, 2018, 63 (20), ⟨10.1088/1361-6560/aae331⟩

Article dans une revue hal-01909627v1

Proton radiography with a commercial range telescope detector using dedicated post processing methods

N. Krah , L. de Marzi , A. Patriarca , G. Pitta , I. Rinaldi

Physics in Medicine and Biology, 2018, 63 (20), pp.205016. ⟨10.1088/1361-6560/aae043⟩

Article dans une revue hal-01976834v1
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A comprehensive theoretical comparison of proton imaging set-ups in terms of spatial resolution

N. Krah , Feriel Khellaf , Jean Michel Létang , S. Rit , I. Rinaldi

Physics in Medicine and Biology, 2018, 63 (13), ⟨10.1088/1361-6560/aaca1f⟩

Article dans une revue hal-01909706v1

Optical sensing of oxygen using a modified Stern–Volmer equation for high laser irradiance

Felix Friedl , Nils Krah , Bernd Jähne

Sensors and Actuators B: Chemical, 2015, 206, pp.336-342

Article dans une revue hal-02056779v1

An advanced image processing method to improve the spatial resolution of ion radiographies

Nils Krah , M Testa , S. Brons , O Jäkel , K. Parodi et al.

Physics in Medicine and Biology, 2015, 60 (21), pp.8525-8547. ⟨10.1088/0031-9155/60/21/8525⟩

Article dans une revue hal-02056802v1

High resolution 2-D fluorescence imaging of the mass boundary layer thickness at free water surfaces

C. Kräuter , D. Trofimova , D. Kiefhaber , Nils Krah , B. Jähne

Journal of the European Optical Society : Rapid publications, 2014, 9

Article dans une revue hal-02056790v1
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Proton computed tomography reconstruction from sandwich time-of-flight using a lookup table approach

Aurélien Coussat , Nils Krah , Jean Michel Létang , Simon Rit

Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, May 2025, Shanghai, China. pp.646-649

Communication dans un congrès hal-05375602v1

Quasi Monte-Carlo Voxelized Source Sampling

T. Kaprelian , Bastien Doignies , A. Etxebeste , Nils Krah , Jean Michel Létang et al.

International Conference on Monte Carlo Techniques for Medical Applications (MCMA) 2022, Apr 2022, Antwerpen, Belgium

Communication dans un congrès hal-03718123v1

GAN for source modeling in PET Monte Carlo simulation

David Sarrut , A. Etxebeste , Albert Saporta , Nils Krah , Jean Michel Létang

International Conference on Monte Carlo Techniques for Medical Applications (MCMA 2022), Apr 2022, Antwerpen, Belgium

Communication dans un congrès hal-03707007v1

Conditional GAN for Monte Carlo SPECT simulation

Albert Saporta , A. Etxebeste , Nils Krah , Jean Michel Létang , David Sarrut

International Conference on Monte Carlo Techniques for Medical Applications (MCMA 2022), Apr 2022, Antwerpen, Belgium

Communication dans un congrès hal-03706995v1
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An analytical method to sample proton trajectories under the influence of multiple Coulomb scattering

Nils Krah , Jean Michel Létang , Simon Rit

International Conference on the Use of Computers in Radiation Therapy (ICCR), Jun 2019, Montreal, Canada

Communication dans un congrès hal-02283827v1

Proton scatter radiography with integration-mode detectors by exploiting the West-Sherwood effect

Ahmad Addoum , Nils Krah , Jean Michel Létang , Simon Rit

2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Oct 2019, Manchester, United Kingdom

Communication dans un congrès hal-03126835v1

GaGa: GAN for GATE

David Sarrut , Nils Krah , Jean Michel Létang

ICCR-MCMA, Jun 2019, Montreal, Canada

Communication dans un congrès hal-02380013v1

Optimized conversion from CT numbers to proton relative stopping power based on proton radiography and scatter corrected cone-beam CT images

Nils Krah , Simon Rit

The Fifteenth International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Jun 2019, Philadelphia, United States. pp.96, ⟨10.1117/12.2534898⟩

Communication dans un congrès hal-02142832v1

A comparison of direct reconstruction algorithms in proton CT

Feriel Khellaf , Nils Krah , Jean Michel Létang , Simon Rit

2nd Ion Imaging Workshop 2019, Jun 2019, Manchester, United Kingdom

Communication dans un congrès hal-03128314v1

Learning SPECT detector response for Monte-Carlo simulations

D. Sarrut , Nils Krah , J N Badel , Jean Michel Létang

Third Geant4 International User Conference, Oct 2018, Bordeaux, France

Communication dans un congrès hal-01926625v1

Monte Carlo simulation of the most likely path of protons through a transverse heterogeneity

Feriel Khellaf , Nils Krah , Ilaria Rinaldi , Jean Michel Létang , Simon Rit

IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), Nov 2018, Sydney, Australia

Communication dans un congrès hal-02330901v1

A theoretical comparison of different proton imaging set-ups

Nils Krah , F. Khellaf , Jean Michel Létang , S. Rit , I. Rinaldi

The 4th Loma Linda workshop, Aug 2018, Loma Linda, United States

Communication dans un congrès hal-02048665v1

High WET resolution proton radiography using dedicated image processing methods and a commercial plug'n'play detector

Ilaria Rinaldi , Ludovic de Marzi , Annalisa Patriarca , Giuseppe Pitta , Nils Krah

Proton Imaging Workshop Lyon 2018, Jun 2018, Lyon, France

Communication dans un congrès hal-02048584v1

A comprehensive theoretical comparison of proton imaging set-ups in terms of spatial resolution

Nils Krah

Proton Imaging Workshop Lyon 2018, Jun 2018, Lyon, France

Communication dans un congrès hal-02048546v1

Which proton imaging set-up should we use in a proton therapy facility?

Nils Krah , Feriel Khellaf , Jean Michel Létang , Simon Rit , Ilaria Rinaldi

57th Annual Meeting of the Particle Therapy Cooperative Group (PTCOG), May 2018, Cincinnati, United States

Communication dans un congrès hal-02050814v1

How much can range accuracy in proton therapy be improved through patient specific optimization of the HU-RSP conversion curve?

Nils Krah , Mauro Testa , Simon Rit , Ilaria Rinaldi

56th annual conférence of the Particle Therapy Co-operative Group - PTCOG 56, May 2017, Pacifico Yokohama, Yokohama, Japan. ⟨10.14338/IJPT.17-PTCOG-1.1⟩

Communication dans un congrès hal-01714201v1

High Resolution Proton Radiography Using Sophisticated Image Processing Methods and a Commercial Plug and Play Detector

Nils Krah , L. de Marzi , Annalisa Patriarca , G. Pitta , Ilaria Rinaldi

AAPM 59th Annual Meeting and Exhibition, Jul 2017, Denver, United States

Communication dans un congrès hal-01795464v1

Improved patient-specific optimization of the stopping power calibration for proton therapy planning using a single optimized proton radiography

N. Krah , M. Testa , I. Rinaldi

ICTR-PHE 2016, Feb 2016, Genève, Switzerland

Communication dans un congrès hal-01276427v1

Comparing the Performance of Different Types of Proton Imaging Set-Ups Following a Newly Derived Expression for the Most Likely Path

Nils Krah , Ilaria Rinaldi

AAPM 59th annual meeting and exhibition, Jul 2017, Denver, United States. 2017

Poster de conférence hal-01714486v1

Comparative study of the performance of proton imaging set-ups in terms of spatial resolution

Nils Krah , Mattia Fontana , Ilaria Rinaldi

2017 IEEE NSS/MIC/RTSD, Oct 2017, Atlanta, United States. 2017

Poster de conférence hal-01795560v1

Plug’n’play proton radiography with commercial QA equipment - A first hand practical how-to

Nils Krah , L. de Marzi , Annalisa Patriarca , G. Pitta , Ilaria Rinaldi

56th annual conférence of the Particle Therapy Co-operative Group - PTCOG 56, May 2017, Yokohama, Japan. 2017

Poster de conférence hal-01795522v1

Performance of prompt gamma fall-off detection in clinical simulations

Brent Huisman , David Sarrut , Etienne Testa , Nils Krah

56th annual conférence of the Particle Therapy Co-operative Group - PTCOG 56, May 2017, Pacifico Yokohama, Yokohama, Japan. 2017

Poster de conférence hal-01714304v1

An improved computational method to optimize the stopping power calibration curve for patient-specific proton therapy planning

Nils Krah , Mauro Testa , Jean Michel Létang , Simon Rit , Ilaria Rinaldi

IEEE NSS MIC 2016, Oct 2016, Strasbourg, France

Poster de conférence hal-01492914v1

Proton Therapy Treatment Plan Verification in CCB Krakow Using Fred Monte Carlo TPS Tool

M. Garbacz , G. Battistoni , M. Durante , J. Gajewski , Nils Krah et al.

World Congress on Medical Physics and Biomedical Engineering 2018, pp.783-787, 2019, 978-981-10-9035-6. ⟨10.1007/978-981-10-9035-6_144⟩

Chapitre d'ouvrage hal-02056752v1