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U. Langner · SciRah

Researcher profile · Semantic Scholar

U. Langner

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U. Langner — researcher profile on SciRah

h-index: 20
Works: 64
Citations: 1,168

Most-cited papers

Retrospective analysis of artifacts in four-dimensional CT images of 50 abdominal and thoracic radiotherapy patients
Tokihiro Yamamoto, U. Langner, B. Loo, John Shen +1 more
2008International Journal of Radiation Oncology, Biology, Physics280 citations Open access
Semantic Scholar
Interstellar-Terrestrial Relations: Variable Cosmic Environments, The Dynamic Heliosphere, and Their Imprints on Terrestrial Archives and Climate
K. Scherer, H. Fichtner, T. Borrmann, Juerg Beer +10 more
200792 citations Open access
Semantic Scholar
Modulation of cosmic ray protons in the heliosheath
U. Langner, M. Potgieter, W. Webber
200370 citations
Semantic Scholar
Comparison of multi‐institutional Varian ProBeam pencil beam scanning proton beam commissioning data
U. Langner, J. Eley, Lei Dong, K. Langen
2017Journal of Applied Clinical Medical Physics62 citations Open access
Semantic Scholar
Prospective displacement and velocity-based cine 4D CT.
U. Langner, P. Keall
2008Medical Physics (Lancaster)52 citations Open access
Semantic Scholar
Solar wind termination shock and heliosheath effects on the modulation of protons and antiprotons
U. Langner, M. Potgieter
200452 citations Open access
Semantic Scholar
Efficient Interplay Effect Mitigation for Proton Pencil Beam Scanning by Spot-Adapted Layered Repainting Evenly Spread out Over the Full Breathing Cycle.
P. Poulsen, J. Eley, U. Langner, C. Simone +1 more
2018International Journal of Radiation Oncology, Biology, Physics48 citations
Semantic Scholar
On the local interstellar spectrum for cosmic ray electrons
U. Langner, O. C. de Jager, M. Potgieter
200146 citations
Semantic Scholar
Accuracy in the localization of thoracic and abdominal tumors using respiratory displacement, velocity, and phase.
U. Langner, P. Keall
2009Medical Physics (Lancaster)41 citations Open access
Semantic Scholar
Modulation of anomalous protons: Effects of different solar wind speed profiles in the heliosheath
U. Langner, M. Potgieter, H. Fichtner, T. Borrmann
200633 citations
Semantic Scholar
Modulation of Galactic Protons in an Asymmetrical Heliosphere
U. Langner, M. Potgieter
200533 citations Open access
Semantic Scholar
Quantification of artifact reduction with real-time cine four-dimensional computed tomography acquisition methods.
U. Langner, P. Keall
2010International Journal of Radiation Oncology, Biology, Physics29 citations
Semantic Scholar
3D Tumor tissue analogs and their orthotopic implants for understanding tumor-targeting of microenvironment-responsive nanosized chemotherapy and radiation
Pallavi Sethi, Amar Jyoti, E. Swindell, Ryan Chan +5 more
2015Nanomedicine: Nanotechnology, Biology and Medicine28 citations Open access
Semantic Scholar
The heliospheric modulation of cosmic ray boron and carbon
M. Potgieter, U. Langner
200424 citations Open access
Semantic Scholar
Effects of termination shock acceleration on cosmic rays in the heliosphere
U. Langner
200423 citations
Semantic Scholar
Modelling of `barrier' modulation for cosmic ray protons in the outer heliosphere
U. Langner, M. Potgieter, W. Webber
200223 citations
Semantic Scholar
Modulation of cosmic rays: Perpendicular diffusion and drifts in a heliosphere with a solar wind termination shock
M. Potgieter, U. Langner
200522 citations
Semantic Scholar
Effects of the solar wind termination shock and heliosheath on theheliospheric modulation of galactic and anomalous Helium
U. Langner, M. Potgieter
200422 citations Open access
Semantic Scholar
Effects of the solar wind termination shock on charge-sign dependent cosmic ray modulation
U. Langner, M. Potgieter
200222 citations
Semantic Scholar
A comparison of two pencil beam scanning treatment planning systems for proton therapy
U. Langner, M. Mundis, D. Strauss, Ming-Yao Zhu +1 more
2017Journal of Applied Clinical Medical Physics21 citations Open access
Semantic Scholar
Dosimetric and planning efficiency comparison for lung SBRT: CyberKnife vs VMAT vs knowledge-based VMAT.
Su-Hong Yu, Hui-Jun Xu, Asa Sinclair, Xin Zhang +2 more
2020Medical Dosimetry19 citations
Semantic Scholar
A feasibility study using TomoDirect for craniospinal irradiation
U. Langner, J. Molloy, John F. Gleason, Jonathan M. Feddock
2013Journal of Applied Clinical Medical Physics16 citations Open access
Semantic Scholar
A Monte Carlo Model for Organ Dose Reconstruction of Patients in Pencil Beam Scanning (PBS) Proton Therapy for Epidemiologic Studies of Late Effects
Y. Yeom, Gleb Kuzmin, K. Griffin, M. Mille +7 more
2019Journal of Radiological Protection12 citations Open access
Semantic Scholar
Possible explanations of anomalous spectra observed with Voyager 1 crossing the solar wind termination shock
U. Langner, M. Potgieter
200611 citations
Semantic Scholar
Effects of the position of the solar wind termination shock and the heliopause on the heliospheric modulation of cosmic rays
U. Langner, M. Potgieter
200410 citations
Semantic Scholar
Modulation of anomalous protons with increasing solar activity
M. Potgieter, U. Langner, W. R. Webber
20039 citations
Semantic Scholar
The heliospheric modulation of cosmic ray protons during increased solar activity: effects of the position of the solar wind termination shock and of the heliopause
U. Langner, M. Potgieter
20058 citations Open access
Semantic Scholar
Modulation and acceleration of anomalous protons in the outer heliosphere
M. Potgieter, U. Langner
20048 citations
Semantic Scholar
Cosmic ray electron to positron ratios in the heliosphere
M. Potgieter, U. Langner, S. Ferreira
20018 citations
Semantic Scholar
The role of radial perpendicular diffusion and latitude dependent acceleration along the solar wind termination shock
U. Langner, M. Potgieter
20087 citations
Semantic Scholar
A method to deliver energy modulated planar proton arc therapy (EMPPAT)
U. Langner, J. Eley, M. Guerrero, K. Langen +4 more
20176 citations
Semantic Scholar
Effects of the heliospheric termination shock on possible local interstellar spectra for cosmic ray electrons and the associated heliospheric modulation
S. Ferreira, M. Potgieter, U. Langner
20016 citations
Semantic Scholar
Secondary Antiprotons in Cosmic Rays
I. Moskalenko, A. Strong, J. Ormes, M. Potgieter +1 more
20016 citations
Semantic Scholar
AAPM Task Group 334: A Guidance Document to using Radiotherapy Immobilization Devices and Accessories in an MR Environment
M. Hobson, Yanle Hu, Barrett Caldwell, Gil'ad N. Cohen +12 more
2024Medical Physics (Lancaster)4 citations Open access
Semantic Scholar
A study for the dosimetric evaluation of rotational setup error for lung stereotactic body radiation therapy
S. Mossahebi, U. Langner, K. Prado, Minsik Lee +1 more
2018Journal of Radiotherapy in Practice4 citations
Semantic Scholar
Analysis of Artifacts in Four-dimensional CT Images of 50 Abdominal and Thoracic Radiotherapy Patients
Tokihiro Yamamoto, U. Langner, P. Keall
20084 citations
Semantic Scholar
Comparison of Tumor Bed Delineation Using a Novel Radiopaque Filament Marker Versus Surgical Clips for Targeting Breast Cancer Radiotherapy
U. Shukla, U. Langner, D. Linshaw, Sydney Tan +10 more
2023American Journal of Clinical Oncology3 citations
Semantic Scholar
SU‐E‐T‐82: Evaluation of Two Detector Arrays for Treatment Gantry Angle Specific IMRT Quality Assurance
A. Plypoo, U. Langner, J. Molloy, E. Johnson
20121 citations
Semantic Scholar
TU-C-351-07: Prospective Displacement and Velocity Based Cine 4D CT
U. Langner, P. Keall
20081 citations
Semantic Scholar
WE‐SAMS‐AUD‐02: 4D CT Scanning: Imaging and Planning
P. Keall, U. Langner, Y. Suh
20071 citations
Semantic Scholar
The Cosmic Ray Electron to Positron Ratios in the Heliosphere
M. Potgieter, U. Langner
20011 citations
Semantic Scholar
Comparison of Tumor Bed Delineation Using a Novel Radiopaque Filament Marker vs. Surgical Clips for Targeting Breast Cancer Radiotherapy.
U. Shukla, U. Langner, S. Tan, D. Linshaw +9 more
2021International Journal of Radiation Oncology, Biology, Physics0 citations Open access
Semantic Scholar
Accountability Of Resources And Cost For Different Modalities
U. Langner, E. Klein
20200 citations Open access
Semantic Scholar
PV-0203 Adaptive proton therapy for patients with Head and Neck tumors involving skull base
Ş. Karaman, R. Malyapa, U. Langner, T. Houser +3 more
2019Radiotherapy and Oncology0 citations Open access
Semantic Scholar
Clinical Outcomes for Benign Intracranial Tumors Treated with Stereotactic Radiotherapy (5 Gy x 5)
X. Zhang, M. Dyer, Y. Tsutsumi, U. Langner +3 more
2019International Journal of Radiation Oncology, Biology, Physics0 citations Open access
Semantic Scholar
A study for the dosimetric evaluation of rotational setup error for lung stereotactic body radiation therapy – CORRIGENDUM
S. Mossahebi, U. Langner, K. Prado, Minsik Lee +1 more
2019Journal of Radiotherapy in Practice0 citations Open access
Semantic Scholar
VMAT-Based Spatially Fractionated Radiation Therapy (GRID) for Bulky Tumors
X. Zhang, S. Morrill, Yu-Long Yan, U. Langner +4 more
2019International Journal of Radiation Oncology, Biology, Physics0 citations
Semantic Scholar
Poster ViewingDosimetric Comparison of Patient Alignment Techniques in Pencil Beam Scanning Proton Therapy for Prostate Cancer
J. Remick, J. Snider, T. Diwanji, T. Houser +4 more
20170 citations
Semantic Scholar
Polyenergetic Data Acquisition Using a Video-Scintillator Detector for Scanned Proton Beams.
J. Eley, D. Strauss, U. Langner
2016International Journal of Particle Therapy0 citations Open access
Semantic Scholar
SU-E-T-626: Practical Method to Implement Arc Therapy Using Scanned Particle Beams
J. Eley, M. Mehta, J. Molitoris, U. Langner +1 more
20150 citations
Semantic Scholar

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