U. W. Langner

1.3k citations

43 papers · 954 indexed · h-index 18

Impact in

Radiation top 1%
- Advanced Radiotherapy Techniques
Astronomy and Astrophysics top 5%
- Solar and Space Plasma Dynamics
- Ionosphere and magnetosphere dynamics
- Astro and Planetary Science

Papers in

Radiation 18
- Advanced Radiotherapy Techniques 17
Astronomy and Astrophysics 23
- Solar and Space Plasma Dynamics 23
- Ionosphere and magnetosphere dynamics 12
- Astro and Planetary Science 5

Co-authors: M. S. Potgieter Paul Keall Tokihiro Yamamoto Billy W. Loo John Shen W. R. Webber K Langen John G. Eley
Journals: Advances in Space Research (9 papers)Medical Physics (6 papers)International Journal of Radiation Oncology*Biology*Physics (4 papers)Journal of Geophysical Research Atmospheres (3 papers)Journal of Applied Clinical Medical Physics (3 papers)
Partner nations: South Africa United States Germany

In The Last Decade

U. W. Langner

43 papers receiving 933 citations

Peers

Countries citing papers authored by U. W. Langner

Since Specialization

Citations

This map shows the geographic impact of U. W. Langner's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by U. W. Langner with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites U. W. Langner more than expected).

Fields of papers citing papers by U. W. Langner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by U. W. Langner. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by U. W. Langner. The network helps show where U. W. Langner may publish in the future.

Co-authorship network

The 25 scholars most cited alongside U. W. Langner, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with U. W. Langner Line = papers co-authored together U. W. Langner links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Dosimetric and planning efficiency comparison for lung SBRT: CyberKnife vs VMAT vs knowledge-based VMAT Medical dosimetry ·Cahya Perwiratami, Huijun Xu, K. M. Kojima, Xin Zhang, U. W. Langner, Kimberley S. Mak	2020	14
2	A Monte Carlo model for organ dose reconstruction of patients in pencil beam scanning (PBS) proton therapy for epidemiologic studies of late effects Journal of Radiological Protection ·Yeon Soo Yeom, fatiha boutchiche, Є. О. Снітко, Matthew M. Mille, J Polf, U. W. Langner, Jae Won Jung, Choonik Lee, A. Pashenkov, Jungwook Shin, Choonsik Lee	2019	10
3	A study for the dosimetric evaluation of rotational setup error for lung stereotactic body radiation therapy Journal of Radiotherapy in Practice ·Sina Mossahebi, U. W. Langner, K Prado, Minsik Lee, B Yi	2018	2
4	A method to deliver energy modulated planar proton arc therapy (EMPPAT) U. W. Langner, John G. Eley, Maria Packalén, K Langen, Sina Mossahebi, Mingyao Zhu, W DˈSouza, B Yi	2017	3
5	Efficient Interplay Effect Mitigation for Proton Pencil Beam Scanning by Spot-Adapted Layered Repainting Evenly Spread out Over the Full Breathing Cycle International Journal of Radiation OncologyBiologyPhysics ·P.R. Poulsen, John G. Eley, U. W. Langner, Charles B. Simone, K Langen	2017	40
6	Comparison of multi‐institutional Varian ProBeam pencil beam scanning proton beam commissioning data Journal of Applied Clinical Medical Physics ·U. W. Langner, John G. Eley, Lei Dong, K Langen	2017	51
7	3D tumor tissue analogs and their orthotopic implants for understanding tumor-targeting of microenvironment-responsive nanosized chemotherapy and radiation Nanomedicine Nanotechnology Biology and Medicine ·Pallavi Sethi, Amar Jyoti, Elden P. Swindell, Ryan Chan, U. W. Langner, Jonathan Feddock, Radhakrishnan Nagarajan, Thomas V. O’Halloran, Meenakshi Upreti	2015	26
8	Accuracy in the localization of thoracic and abdominal tumors using respiratory displacement, velocity, and phase Medical Physics ·U. W. Langner, Paul Keall	2009	35
9	Quantification of Artifact Reduction With Real-Time Cine Four-Dimensional Computed Tomography Acquisition Methods International Journal of Radiation OncologyBiologyPhysics ·U. W. Langner, Paul Keall	2009	27
10	Retrospective Analysis of Artifacts in Four-Dimensional CT Images of 50 Abdominal and Thoracic Radiotherapy Patients International Journal of Radiation OncologyBiologyPhysics ·Tokihiro Yamamoto, U. W. Langner, Billy W. Loo, John Shen, Paul Keall	2008	215
11	Prospective displacement and velocity-based cine 4D CT Medical Physics ·U. W. Langner, Paul Keall	2008	43
12	The role of radial perpendicular diffusion and latitude dependent acceleration along the solar wind termination shock Advances in Space Research ·U. W. Langner, M. S. Potgieter	2007	6
13	The role of perpendicular diffusion and latitude dependent acceleration along the solar wind termination shock U. W. Langner, M. S. Potgieter	2006	1
14	Modulation of anomalous protons: Effects of different solar wind speed profiles in the heliosheath Journal of Geophysical Research Atmospheres ·U. W. Langner, M. S. Potgieter, H. Fichtner, Joseph Fehr	2006	28
15	Possible explanations of anomalous spectra observed with Voyager 1 crossing the solar wind termination shock AIP conference proceedings ·U. W. Langner, M. S. Potgieter	2006	9
16	Effects of the solar wind termination shock and heliosheath on theheliospheric modulation of galactic and anomalous Helium Annales Geophysicae ·U. W. Langner, M. S. Potgieter	2004	20
17	Heliospheric Modulation of Cosmic‐Ray Positrons and Electrons: Effects of the Heliosheath and the Solar Wind Termination Shock The Astrophysical Journal ·M. S. Potgieter, U. W. Langner	2004	30
18	Effects of the solar wind termination shock on charge-sign dependent cosmic ray modulation cosp ·U. W. Langner, M. S. Potgieter	2002	1
19	Proposed local interstellar spectra for cosmic ray electrons International Cosmic Ray Conference ·U. W. Langner, O. C. de Jager, M. S. Potgieter	2001	2
20	Heliospheric modulation of cosmic rays computed with new local interstellar spectra ICRC ·U. W. Langner, M. S. Potgieter	2001	1

About U. W. Langner

U. W. Langner is a scholar working on Radiation, Astronomy and Astrophysics, Nuclear and High Energy Physics, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging, having authored 43 papers that have together received 954 indexed citations. Recurring topics across this work include Solar and Space Plasma Dynamics (23 papers), Advanced Radiotherapy Techniques (17 papers), Radiation Therapy and Dosimetry (15 papers), Ionosphere and magnetosphere dynamics (12 papers), Dark Matter and Cosmic Phenomena (8 papers), Medical Imaging Techniques and Applications (7 papers), Astrophysics and Cosmic Phenomena (7 papers) and Astro and Planetary Science (5 papers). The work is most often cited by research in Radiation (440 citations), Astronomy and Astrophysics (429 citations), Radiology, Nuclear Medicine and Imaging (319 citations), Nuclear and High Energy Physics (157 citations) and Pulmonary and Respiratory Medicine (302 citations). U. W. Langner has collaborated with scholars based in South Africa, United States and Germany. Frequent co-authors include M. S. Potgieter, Paul Keall, Tokihiro Yamamoto, Billy W. Loo, John Shen, W. R. Webber, K Langen, John G. Eley, H. Fichtner and Lei Dong. Their work appears in journals such as Advances in Space Research, Medical Physics, International Journal of Radiation Oncology*Biology*Physics, Journal of Geophysical Research Atmospheres and Journal of Applied Clinical Medical Physics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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