Concepedia

W. Ulmer

WU

19

Publications

899

Citations

13

H-Index

1978

Active since

Affiliations

Varian Medical Systems (Switzerland)(Current)

University of Siegen

Max Planck Institute for Biophysical Chemistry

Max Planck Society

Goethe University Frankfurt

W. Ulmer is an author at Varian Medical Systems (Switzerland) specializing in physics, engineering, and radiation oncology.

Top concepts

Publications per year

1978–2013

19

Publications

19

A 3D photon superposition/convolution algorithm and its foundation on results of Monte Carlo calculations*

W. Ulmer, J Pyyry, Wolfgang Kaissl · Physics in Medicine and Biology · 2005 · 248 citations

, , +24

A 3D pencil-beam-based superposition algorithm for photon dose calculation in heterogeneous media

L Tillikainen, H. Helminen, T Torsti et al. · Physics in Medicine and Biology · 2008 · 132 citations

The inverse problem of a Gaussian convolution and its application to the finite size of the measurement chambers/detectors in photon and proton dosimetry

W. Ulmer, Wolfgang Kaissl · Physics in Medicine and Biology · 2003 · 93 citations

Foundation of an analytical proton beamlet model for inclusion in a general proton dose calculation system

W. Ulmer, Barbara Schaffner · Radiation Physics and Chemistry · 2010 · 65 citations · Full text

, , +4

Theoretical methods for the calculation of Bragg curves and 3D distributions of proton beams

W. Ulmer, E. Matsinos · The European Physical Journal Special Topics · 2010 · 59 citations · Full text

, , +10

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