Electronic Cleansing for 24-H Limited Bowel Preparation CT Colonography Using Principal Curvature Flow

Autor: Iwo Willem Oscar Serlie, Margriet C. de Haan, Jaap Stoker, Thierry N. Boellaard, Lucas J. van Vliet, Marije P. van der Paardt, V.F. van Ravesteijn, Frans M. Vos

Publikováno v: IEEE transactions on bio-medical engineering, 60(11), 3036-3045. IEEE Computer Society

CT colonography (CTC) is one of the recommended methods for colorectal cancer screening. The subject's preparation is one of the most burdensome aspects of CTC with a cathartic bowel preparation. Tagging of the bowel content with an oral contrast med

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::616bfc1a8ea2e598804c7660dbf9a250
https://doi.org/10.1109/tbme.2013.2262046

Primary uncleansed 2D versus primary electronically cleansed 3D in limited bowel preparation CT-colonography. Is there a difference for novices and experienced readers?

Autor: Saskia G. C. van Elderen, Jaap Stoker, Marjolein H. Liedenbaum, Shandra Bipat, Wouter de Monyé, Lambertus te Strake, Rutger H. Cohen, Ayso H. de Vries, Roel Truyen, Anneke Heutinck, Tjeerd G. Wiersma, Iwo Willem Oscar Serlie, Oskar Kesselring

Publikováno v: European radiology, 19(8), 1939-1950. Springer Verlag
European Radiology
European Radiology, 19(8), 1939-1950. Springer Verlag

The purpose of this study was to compare a primary uncleansed 2D and a primary electronically cleansed 3D reading strategy in CTC in limited prepped patients. Seventy-two patients received a low-fibre diet with oral iodine before CT-colonography. Six

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d23315fcee3997b6d2fb0337dc38e70c
https://doi.org/10.1007/s00330-009-1360-3

Three-dimensional Display Modes for CT Colonography: Conventional 3D Virtual Colonoscopy versus Unfolded Cube Projection

Autor: Afina S. Glas, Jasper Florie, Frans A. Gerritsen, C. Yung Nio, Iwo Willem Oscar Serlie, Rogier E. van Gelder, Roel Truyen, Frans M. Vos, Jaap Stoker, Frits H. Post

Publikováno v: Radiology, 228(3), 878-885. Radiological Society of North America Inc.

The authors compared a conventional two-directional three-dimensional (3D) display for computed tomography (CT) colonography with an alternative method they developed on the basis of time efficiency and surface visibility. With the conventional techn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8782ea853f399d2d38be85949351068
https://doi.org/10.1148/radiol.2283020846

Thin layer tissue classification for electronic cleansing of CT colonography data

Autor: Frans M. Vos, Roel Truyen, Iwo Willem Oscar Serlie, L.J. van Vliet, V.F. van Ravesteijn

Publikováno v: Scopus-Elsevier
19th International Conference on Pattern Recognition, ICPR 2008, 8-11 December 2008, Tampa, FL, 1-5
STARTPAGE=1;ENDPAGE=5;TITLE=19th International Conference on Pattern Recognition, ICPR 2008, 8-11 December 2008, Tampa, FL
ICPR

CT colonography (CTC) is a rapidly evolving technique to screen for colorectal polyps. Fecal residue may occlude or, reversely, mimic polyps. Electronic cleansing aims at removing contrast-enhanced fecal residue from the image. However, thin layers o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c76d0c9dba9cb9eeedbe335a6289188
https://doi.org/10.1109/icpr.2008.4760993

Visualization of noisy and biased volume data using first and second order derivative techniques

Autor: M.P. Persoon, Frits H. Post, Frans M. Vos, Roel Truyen, Iwo Willem Oscar Serlie

Publikováno v: IEEE Visualization

The quality of volume visualization depends strongly on the quality of the underlying data. In virtual colonoscopy, CT data should be acquired at a low radiation dose that results in a low signal-to-noise ratio. Alternatively, MRI data is acquired wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::356a256c29e8f205e2deac845c24f8be
https://doi.org/10.1109/visual.2003.1250397