M Nachbar

Affiliations

Section for Biomedical Physics, Department of Radiation Oncology, University Hospital Tübingen, 72076, Tübingen, Germany.

Publications (32)

Self-supervised learning for automated anatomical tracking in medical image data with minimal human labeling effort.

Computer methods and programs in biomedicine

Avec: Marcel Frueh , Thomas Kuestner , Marcel Nachbar , Daniela Thorwarth , Andreas Schilling , Sergios Gatidis

Longitudinal monitoring of Apparent Diffusion Coefficient (ADC) in patients with prostate cancer undergoing MR-guided radiotherapy on an MR-Linac at 1.5 T: a prospective feasibility study.

Radiology and oncology

Avec: Haidara Almansour , Fritz Schick , Marcel Nachbar , Saif Afat , Victor Fritz , Daniela Thorwarth , Daniel Zips , Felix Bertram , Arndt-Christian Müller , Konstantin Nikolaou , Ahmed E Othman , Daniel Wegener

Influence of beam quality on reference dosimetry correction factors in magnetic resonance guided radiation therapy.

Physics and imaging in radiation oncology

Avec: Stefan Pojtinger , Marcel Nachbar , Ralf-Peter Kapsch , Daniela Thorwarth

Experimental determination of magnetic field correction factors for ionization chambers in parallel and perpendicular orientations.

Physics in medicine and biology

Avec: Stefan Pojtinger , Marcel Nachbar , Sarah Ghandour , Olivier Pisaturo , Marc Pachoud , Ralf-Peter Kapsch , Daniela Thorwarth

First experience of autonomous, un-supervised treatment planning integrated in adaptive MR-guided radiotherapy and delivered to a patient with prostate cancer.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Avec: Luise A Künzel , Marcel Nachbar , Markus Hagmüller , Cihan Gani , Simon Boeke , Daniel Zips , Daniela Thorwarth

First multicentre experience of SABR for lymph node and liver oligometastatic disease on the unity MR-Linac.

Technical innovations & patient support in radiation oncology

Avec: Tomas M Janssen , Katharine Aitken , Filippo Alongi , Aisling Barry , Uffe Bernchou , Simon Boeke , William A Hall , Ali Hosni , Petra S Kroon , Marcel Nachbar , Hina Saeed , Ina M Jürgenliemk-Schulz , Tine Schytte , Helena M Verkooijen , Marlies E Nowee , Auteur inconnu

Clinical evaluation of autonomous, unsupervised planning integrated in MR-guided radiotherapy for prostate cancer.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Avec: Luise A Künzel , Marcel Nachbar , Markus Hagmüller , Cihan Gani , Simon Boeke , Daniel Wegener , Frank Paulsen , Daniel Zips , Daniela Thorwarth

Quality assurance of IMRT treatment plans for a 1.5 T MR-linac using a 2D ionization chamber array and a static solid phantom.

Physics in medicine and biology

Avec: David Mönnich , Jasmin Winter , Marcel Nachbar , Luise Künzel , Simon Boeke , Cihan Gani , Oliver Dohm , Daniel Zips , Daniela Thorwarth

Development and validation of a 1.5 T MR-Linac full accelerator head and cryostat model for Monte Carlo dose simulations.

Medical physics

Avec: M Friedel , M Nachbar , D Mönnich , O Dohm , D Thorwarth

Prospective Image Quality and Lesion Assessment in the Setting of MR-Guided Radiation Therapy of Prostate Cancer on an MR-Linac at 1.5 T: A Comparison to a Standard 3 T MRI.

Cancers

Avec: Haidara Almansour , Saif Afat , Victor Fritz , Fritz Schick , Marcel Nachbar , Daniela Thorwarth , Daniel Zips , Arndt-Christian Müller , Konstantin Nikolaou , Ahmed E Othman , Daniel Wegener

Analysis of the electron-stream effect in patients treated with partial breast irradiation using the 1.5 T MR-linear accelerator.

Clinical and translational radiation oncology

Avec: C De-Colle , M Nachbar , D Mӧnnich , S Boeke , C Gani , N Weidner , V Heinrich , J Winter , S Tsitsekidis , O Dohm , D Zips , D Thorwarth

Impact of endorectal filling on interobserver variability of MRI based rectal primary tumor delineation.

Clinical and translational radiation oncology

Avec: Monica Lo Russo , Marcel Nachbar , Aisling Barry , Shree Bhide , Amy Chang , William Hall , Martijn Intven , Corrie Marijnen , Femke Peters , Bruce Minsky , Paul B Romesser , Reith Sarkar , Alex Tan , Simon Boeke , Daniel Wegener , Sarah Butzer , Jessica Boldt , Sergios Gatidis , Konstantin Nikolaou , Daniela Thorwarth , Daniel Zips , Cihan Gani

Online MR guided dose escalated radiotherapy for organ preservation in distal rectal cancer.

Clinical and translational radiation oncology

Avec: Simon Boeke , Laura Uder , Jakob Ehlers , Sarah Butzer , Sabrina Baumeister , Jessica Boldt , Marcel Nachbar , Monica Lo Russo , David Mönnich , Konstantin Nikolaou , Daniel Zips , Daniela Thorwarth , Cihan Gani

Comparison of treatment plans for a high-field MRI-linac and a conventional linac for esophageal cancer.

Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]

Avec: Marcel Nachbar , David Mönnich , Paul Kalwa , Daniel Zips , Daniela Thorwarth , Cihan Gani

Partial breast irradiation with the 1.5 T MR-Linac: First patient treatment and analysis of electron return and stream effects.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Avec: Marcel Nachbar , David Mönnich , Simon Boeke , Cihan Gani , Nicola Weidner , Vanessa Heinrich , Monica Lo Russo , Lorenzo Livi , Jasmin Winter , Savas Tsitsekidis , Oliver Dohm , Daniela Thorwarth , Daniel Zips , Chiara De-Colle

A novel approach for radiotherapy dose escalation in rectal cancer using online MR-guidance and rectal ultrasound gel filling - Rationale and first in human.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Avec: Cihan Gani , Monica Lo Russo , Simon Boeke , Daniel Wegener , Sergios Gatidis , Sarah Butzer , Jessica Boldt , David Mönnich , Daniela Thorwarth , Konstantin Nikolaou , Daniel Zips , Marcel Nachbar

1.5 T MR-linac planning study to compare two different strategies of rectal boost irradiation.

Clinical and translational radiation oncology

Avec: Pierluigi Bonomo , Monica Lo Russo , Marcel Nachbar , Simon Boeke , Sergios Gatidis , Daniel Zips , Daniela Thorwarth , Cihan Gani

Initial Feasibility and Clinical Implementation of Daily MR-Guided Adaptive Head and Neck Cancer Radiation Therapy on a 1.5T MR-Linac System: Prospective R-IDEAL 2a/2b Systematic Clinical Evaluation of Technical Innovation.

International journal of radiation oncology, biology, physics

Avec: Brigid A McDonald , Sastry Vedam , Jinzhong Yang , Jihong Wang , Pamela Castillo , Belinda Lee , Angela Sobremonte , Sara Ahmed , Yao Ding , Abdallah S R Mohamed , Peter Balter , Neil Hughes , Daniela Thorwarth , Marcel Nachbar , Marielle E P Philippens , Chris H J Terhaard , Daniel Zips , Simon Böke , Musaddiq J Awan , John Christodouleas , Clifton D Fuller , Auteur inconnu

First Experience and Prospective Evaluation on Feasibility and Acute Toxicity of Online Adaptive Radiotherapy of the Prostate Bed as Salvage Treatment in Patients with Biochemically Recurrent Prostate Cancer on a 1.5T MR-Linac.

Journal of clinical medicine

Avec: Daniel Wegener , Alexandra Thome , Frank Paulsen , Cihan Gani , Jessica Boldt , Sarah Butzer , Daniela Thorwarth , David Moennich , Marcel Nachbar , Arndt-Christian Müller , Daniel Zips , Simon Boeke

Adaptive radiotherapy for breast cancer.

Clinical and translational radiation oncology

Avec: C De-Colle , A Kirby , N Russell , S F Shaitelman , A Currey , E Donovan , E Hahn , K Han , C N Anandadas , F Mahmood , E L Lorenzen , D van den Bongard , M L Groot Koerkamp , A C Houweling , M Nachbar , D Thorwarth , D Zips

Automatic AI-based contouring of prostate MRI for online adaptive radiotherapy.

Zeitschrift fur medizinische Physik

Avec: Marcel Nachbar , Monica Lo Russo , Cihan Gani , Simon Boeke , Daniel Wegener , Frank Paulsen , Daniel Zips , Thais Roque , Nikos Paragios , Daniela Thorwarth

What if: A retrospective reconstruction of resection cavity stereotactic radiosurgery to mimic neoadjuvant stereotactic radiosurgery.

Frontiers in oncology

Avec: Gueliz Acker , Marcel Nachbar , Nina Soffried , Bohdan Bodnar , Anastasia Janas , Kiril Krantchev , Goda Kalinauskaite , Anne Kluge , David Shultz , Alfredo Conti , David Kaul , Daniel Zips , Peter Vajkoczy , Carolin Senger

Marker-less online MR-guided stereotactic body radiotherapy of liver metastases at a 1.5 T MR-Linac - Feasibility, workflow data and patient acceptance.

Clinical and translational radiation oncology

Avec: Cihan Gani , S Boeke , H McNair , J Ehlers , M Nachbar , D Mönnich , A Stolte , J Boldt , C Marks , J Winter , Luise A Künzel , S Gatidis , M Bitzer , D Thorwarth , D Zips

Quantitative magnetic resonance imaging on hybrid magnetic resonance linear accelerators: Perspective on technical and clinical validation.

Physics and imaging in radiation oncology

Avec: Daniela Thorwarth , Matthias Ege , Marcel Nachbar , David Mönnich , Cihan Gani , Daniel Zips , Simon Boeke

Automatic 3D Monte-Carlo-based secondary dose calculation for online verification of 1.5 T magnetic resonance imaging guided radiotherapy.

Physics and imaging in radiation oncology

Avec: Marcel Nachbar , David Mönnich , Oliver Dohm , Melissa Friedlein , Daniel Zips , Daniela Thorwarth

Estimation of secondary cancer projected risk after partial breast irradiation at the 1.5 T MR-linac.

Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]

Avec: C De-Colle , O Dohm , D Mönnich , M Nachbar , N Weidner , V Heinrich , S Boeke , C Gani , D Zips , D Thorwarth

Repeatability of diffusion-weighted magnetic resonance imaging in head and neck cancer at a 1.5 T MR-Linac.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Avec: Jonas Habrich , Simon Boeke , Marcel Nachbar , Konstantin Nikolaou , Fritz Schick , Cihan Gani , Daniel Zips , Daniela Thorwarth

Local control and patient reported outcomes after online MR guided stereotactic body radiotherapy of liver metastases.

Frontiers in oncology

Avec: Laura Uder , Marcel Nachbar , Sarah Butzer , Jessica Boldt , Sabrina Baumeister , Michael Bitzer , Alfred Königsrainer , Thomas Seufferlein , Rüdiger Hoffmann , Sergios Gatidis , Konstantin Nikolaou , Daniel Zips , Daniela Thorwarth , Cihan Gani , Simon Boeke

Corrigendum: What if: a retrospective reconstruction of resection cavity stereotactic radiosurgery to mimic neoadjuvant stereotactic radiosurgery.

Frontiers in oncology

Impact of MRI on target volume definition in head and neck cancer patients.

Radiation oncology (London, England)

Avec: Kerstin Clasen , Marcel Nachbar , Sergios Gatidis , Daniel Zips , Daniela Thorwarth , Stefan Welz

Robotic stereotactic radiosurgery for intracranial meningiomas in elderly patients: assessment of treatment efficacy and safety.

Frontiers in oncology

Avec: Anton Früh , Bohdan Bodnar , Marcel Nachbar , Julia Gradhand , Goda Kalinauskaite , Kerstin Rubarth , Peter Truckenmueller , David Kaul , Daniel Zips , Peter Vajkoczy , Carolin Senger , Güliz Acker

Design and evaluation of a deep learning-based automatic segmentation of maxillary and mandibular substructures using a 3D U-Net.

Clinical and translational radiation oncology

Avec: L Melerowitz , S Sreenivasa , M Nachbar , A Stsefanenka , M Beck , C Senger , N Predescu , S Ullah Akram , V Budach , D Zips , M Heiland , S Nahles , C Stromberger

Réseau de co-auteurs

Marcel Nachbar 26 collaborations

Daniela Thorwarth 22 collaborations

Daniel Zips 22 collaborations

Cihan Gani 15 collaborations

Simon Boeke 14 collaborations

Konstantin Nikolaou 7 collaborations

Daniel Wegener 7 collaborations

David Mönnich 7 collaborations

Sergios Gatidis 6 collaborations

Monica Lo Russo 6 collaborations

D Thorwarth 5 collaborations

D Zips 5 collaborations

Sarah Butzer 5 collaborations

Jessica Boldt 5 collaborations

Fritz Schick 3 collaborations

Arndt-Christian Müller 3 collaborations

Luise A Künzel 3 collaborations

Frank Paulsen 3 collaborations

Oliver Dohm 3 collaborations

D Mönnich 3 collaborations

O Dohm 3 collaborations

C De-Colle 3 collaborations

S Boeke 3 collaborations

Bohdan Bodnar 3 collaborations

Goda Kalinauskaite 3 collaborations

David Kaul 3 collaborations

Peter Vajkoczy 3 collaborations

Carolin Senger 3 collaborations

Haidara Almansour 2 collaborations

Saif Afat 2 collaborations

Victor Fritz 2 collaborations

Ahmed E Othman 2 collaborations

Stefan Pojtinger 2 collaborations

Ralf-Peter Kapsch 2 collaborations

Markus Hagmüller 2 collaborations

Aisling Barry 2 collaborations

None None 2 collaborations

Jasmin Winter 2 collaborations

C Gani 2 collaborations

N Weidner 2 collaborations

V Heinrich 2 collaborations

J Winter 2 collaborations

Laura Uder 2 collaborations

Sabrina Baumeister 2 collaborations

Gueliz Acker 2 collaborations

Nina Soffried 2 collaborations

Anastasia Janas 2 collaborations

Kiril Krantchev 2 collaborations

Anne Kluge 2 collaborations

David Shultz 2 collaborations

Alfredo Conti 2 collaborations

Marcel Frueh 1 collaboration

Thomas Kuestner 1 collaboration

Andreas Schilling 1 collaboration

Felix Bertram 1 collaboration

Sarah Ghandour 1 collaboration

Olivier Pisaturo 1 collaboration

Marc Pachoud 1 collaboration

Tomas M Janssen 1 collaboration

Katharine Aitken 1 collaboration

Filippo Alongi 1 collaboration

Uffe Bernchou 1 collaboration

William A Hall 1 collaboration

Ali Hosni 1 collaboration

Petra S Kroon 1 collaboration

Hina Saeed 1 collaboration

Ina M Jürgenliemk-Schulz 1 collaboration

Tine Schytte 1 collaboration

Helena M Verkooijen 1 collaboration

Marlies E Nowee 1 collaboration

Luise Künzel 1 collaboration

M Friedel 1 collaboration

D Mӧnnich 1 collaboration

S Tsitsekidis 1 collaboration

Shree Bhide 1 collaboration

Amy Chang 1 collaboration

William Hall 1 collaboration

Martijn Intven 1 collaboration

Corrie Marijnen 1 collaboration

Femke Peters 1 collaboration

Bruce Minsky 1 collaboration

Paul B Romesser 1 collaboration

Reith Sarkar 1 collaboration

Alex Tan 1 collaboration

Jakob Ehlers 1 collaboration

Paul Kalwa 1 collaboration

Nicola Weidner 1 collaboration

Vanessa Heinrich 1 collaboration

Lorenzo Livi 1 collaboration

Savas Tsitsekidis 1 collaboration

Chiara De-Colle 1 collaboration

Pierluigi Bonomo 1 collaboration

Brigid A McDonald 1 collaboration

Sastry Vedam 1 collaboration

Jinzhong Yang 1 collaboration

Jihong Wang 1 collaboration

Pamela Castillo 1 collaboration

Belinda Lee 1 collaboration

Angela Sobremonte 1 collaboration

Sara Ahmed 1 collaboration

Yao Ding 1 collaboration

Abdallah S R Mohamed 1 collaboration

Peter Balter 1 collaboration

Neil Hughes 1 collaboration

Marielle E P Philippens 1 collaboration

Chris H J Terhaard 1 collaboration

Simon Böke 1 collaboration

Musaddiq J Awan 1 collaboration

John Christodouleas 1 collaboration

Clifton D Fuller 1 collaboration

Alexandra Thome 1 collaboration

David Moennich 1 collaboration

A Kirby 1 collaboration

N Russell 1 collaboration

S F Shaitelman 1 collaboration

A Currey 1 collaboration

E Donovan 1 collaboration

E Hahn 1 collaboration

K Han 1 collaboration

C N Anandadas 1 collaboration

F Mahmood 1 collaboration

E L Lorenzen 1 collaboration

D van den Bongard 1 collaboration

M L Groot Koerkamp 1 collaboration

A C Houweling 1 collaboration

Thais Roque 1 collaboration

Nikos Paragios 1 collaboration

H McNair 1 collaboration

J Ehlers 1 collaboration

A Stolte 1 collaboration

J Boldt 1 collaboration

C Marks 1 collaboration

S Gatidis 1 collaboration

M Bitzer 1 collaboration

Matthias Ege 1 collaboration

Melissa Friedlein 1 collaboration

Jonas Habrich 1 collaboration

Michael Bitzer 1 collaboration

Alfred Königsrainer 1 collaboration

Thomas Seufferlein 1 collaboration

Rüdiger Hoffmann 1 collaboration

Kerstin Clasen 1 collaboration

Stefan Welz 1 collaboration

Anton Früh 1 collaboration

Julia Gradhand 1 collaboration

Kerstin Rubarth 1 collaboration

Peter Truckenmueller 1 collaboration

Güliz Acker 1 collaboration

L Melerowitz 1 collaboration

S Sreenivasa 1 collaboration

A Stsefanenka 1 collaboration

M Beck 1 collaboration

C Senger 1 collaboration

N Predescu 1 collaboration

S Ullah Akram 1 collaboration

V Budach 1 collaboration

M Heiland 1 collaboration

S Nahles 1 collaboration

C Stromberger 1 collaboration