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- Publications
- Influence
Definition of the prostate in CT and MRI: a multi-observer study.
- C. Rasch, I. Barillot, P. Remeijer, A. Touw, M. V. van Herk, J. Lebesque
- Medicine
- International journal of radiation oncology…
- 1999
PURPOSE
To determine, in three-dimensions, the difference between prostate delineation in magnetic resonance (MR) and computer tomography (CT) images for radiotherapy treatment planning.
PATIENTS… Expand
Quantification of organ motion during conformal radiotherapy of the prostate by three dimensional image registration.
- M. V. van Herk, A. Bruce, A. Kroes, T. Shouman, A. Touw, J. Lebesque
- Medicine
- International journal of radiation oncology…
- 1 December 1995
PURPOSE
Knowledge about the mobility of organs relative to the bony anatomy is of great importance when preparing and verifying conformal radiotherapy. The conventional technique for measuring the… Expand
Variation in volumes, dose-volume histograms, and estimated normal tissue complication probabilities of rectum and bladder during conformal radiotherapy of T3 prostate cancer.
- J. Lebesque, A. Bruce, A. Kroes, A. Touw, R. Shouman, M. V. van Herk
- Medicine
- International journal of radiation oncology…
- 1 December 1995
PURPOSE
To determine the pattern of changes of rectum and bladder structures during conformal therapy of T3 prostate cancer and the impact of these changes on the accuracy of the dose-volume… Expand
Revision of the moss-genus Neckeropsis (Neckeraceae). I. Asiatic and Pacific species
- A. Touw
- Biology
- 1962
This study was started as a revision of the Malaysian species of Neckeropsis, but soon it proved to be necessary to include the species from the adjacent areas. The result was a revision covering all… Expand
- 32
- 6
A taxonomic revision of the Thuidiaceae(Musci) of tropical Asia, the western Pacific, and Hawaii
- A. Touw
- Geography
- 30 November 2001
Interactive three dimensional inspection of patient setup in radiation therapy using digital portal images and computed tomography data.
- K. Gilhuijs, K. Drukker, A. Touw, P. J. van de Ven, M. V. van Herk
- Medicine
- International journal of radiation oncology…
- 1 March 1996
PURPOSE
Presently, the majority of clinical tools to quantify deviations in patient setup during external beam radiotherapy is based on two-dimensional (2D) analysis of portal images. The purpose of… Expand
A review of the Thuidiaceae (Musci) and a realignment of taxa traditionally accommodated in Thuidium sensu amplo (Thuidium Schimp., Thuidiopsis (Broth.) M. Fleisch., and Pelekium Mitt.), including…
- A. Touw
- Biology
- 1 July 2001
- 25
- 3
Taxonomic Results of the BRYOTROP Expedition to Zaire and Rwanda 29. Thuidiaceae, Thuidium
- A. Touw
- Geography
- 1 December 1995
For a revision of the African species see Touw (1976). The scarcity of Thuidium samples among the expedition’s collections is most surprising and inexplicable, considering the size of the expedition,… Expand
Automatic registration of pelvic computed tomography data and magnetic resonance scans including a full circle method for quantitative accuracy evaluation.
- M. V. van Herk, J. D. de Munck, J. Lebesque, S. Muller, C. Rasch, A. Touw
- Mathematics, Medicine
- Medical physics
- 1 October 1998
The purpose of this study is to develop a method for registration of CT and MR scans of the pelvis with minimal user interaction and to obtain a means for objective quantification of the registration… Expand
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