Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Ayso H. de Vries"'
1
Low-Fiber Diet in Limited Bowel Preparation for CT Colonography: Influence on Image Quality and Patient Acceptance
Autor: Maaike Denters, Shandra Bipat, Frans M. Vos, V.F. van Ravesteijn, Ayso H. de Vries, Evelien Dekker, Jaap Stoker, Marjolein H. Liedenbaum
Publikováno v: AJR. American journal of roentgenology, 195(1), W31-W37. American Roentgen Ray Society
OBJECTIVE. The purpose of this study was to determine whether a low-fiber diet is necessary for optimal tagging-only bowel preparation for CT colonography. SUBJECTS AND METHODS. Fifty consecutively enrolled patients received an iodine bowel preparati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5b06f66d40acd02683b510baf1cd566
https://doi.org/10.2214/ajr.09.3572
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2
CT colonography with limited bowel preparation for the detection of colorectal neoplasia in an FOBT positive screening population
Autor: Corine van Marrewijk, François E. J. A. Willemssen, Helena M. Dekker, Jaap Stoker, Shandra Bipat, Marjolein H. Liedenbaum, Paul Fockens, Anne F. van Rijn, Evelien Dekker, Ayso H. de Vries, Monique E. van Leerdam, Patrick M.M. Bossuyt
Publikováno v: Abdominal Imaging
Abdominal Imaging, 35(6), 661-668. Springer New York
Abdominal imaging, 35(6), 661-668. Springer New York
Abdominal Imaging, 35, 6, pp. 661-8
Abdominal Imaging, 35, 661-8
Contains fulltext : 88272.pdf (Publisher’s version ) (Closed access) PURPOSE: Aim was to evaluate the accuracy of computed tomography colonography (CTC) for detection of colorectal neoplasia in a Fecal Occult Blood Test (FOBT) positive screening po
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97cd0ab5ca6864b84e461bef28c8c7e7
http://europepmc.org/articles/PMC2980629
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3
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
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4
Does a computer-aided detection algorithm in a second read paradigm enhance the performance of experienced computed tomography colonography readers in a population of increased risk?
Autor: Jasper Florie, Evelien Dekker, Shandra Bipat, Sebastiaan Jensch, Jaap Stoker, Chung Y. Nio, Roel Truyen, Paul Fockens, Lubbertus C. Baak, Ayso H. de Vries, Marjolein H. Liedenbaum
Publikováno v: European radiology, 19(4), 941-950. Springer Verlag
European Radiology, 19(4), 941-950. Springer Verlag
We prospectively determined whether computer-aided detection (CAD) could improve the performance characteristics of computed tomography colonography (CTC) in a population of increased risk for colorectal cancer. Therefore, we included 170 consecutive
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::700a9f4f09f417cf626246f2eb618855
https://doi.org/10.1007/s00330-008-1215-3
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5
Lesion Conspicuity and Efficiency of CT Colonography with Electronic Cleansing Based on a Three-Material Transition Model
Autor: Roel Truyen, Jaap Stoker, Lucas J. van Vliet, Ayso H. de Vries, Chung Y. Nio, Franciscus M. Vos, Iwo Willem Oscar Serlie
Publikováno v: AJR. American journal of roentgenology, 191(5), 1493-1502. American Roentgen Ray Society
OBJECTIVE. The purpose of this article is to report the effect on lesion conspicuity and the practical efficiency of electronic cleansing for CT colonography (CTC). MATERIALS AND METHODS. Patients were included from the Walter Reed Army Medical Cente
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08848be810372add6054046c2f6994e4
https://doi.org/10.2214/ajr.07.2776
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6
Image Quality and Patient Acceptance of Four Regimens with Different Amounts of Mild Laxatives for CT Colonography
Autor: Jaap Stoker, Rogier E. van Gelder, Shandra Bipat, Sebastiaan Jensch, Jasper Florie, Dennis Pot, Ayso H. de Vries, Jan Peringa
Publikováno v: AJR. American journal of roentgenology, 191(1), 158-167. American Roentgen Ray Society
OBJECTIVE: The purpose of our study was to prospectively evaluate image quality and patient acceptance of CT colonography (CTC) with fecal tagging using different levels of catharsis. SUBJECTS AND METHODS: Forty consecutive increased-risk patients we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cea66ea31871e535512bb9c30737c31
https://doi.org/10.2214/ajr.07.3128
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7
Influence of Tagged Fecal Material on Detectability of Colorectal Polyps at CT: Phantom Study
Autor: Jasper Florie, Henk W. Venema, Ayso H. de Vries, Chung Y. Nio, Jaap Stoker
Publikováno v: AJR. American journal of roentgenology, 191(4), W181-W189. American Roentgen Ray Society
OBJECTIVE. The purpose of this study was to determine the influence of tagged material on the minimal radiation dose needed to detect colorectal polyps at CT. MATERIALS AND METHODS. The study was conducted in two phases. In the first, three experienc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dd812a76f2887a5d4e8b1f2f596f519
https://doi.org/10.2214/ajr.07.3740
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8
CT colonography with limited bowel preparation: performance characteristics in an increased-risk population
Autor: Alexander D. Montauban van Swijndregt, Shandra Bipat, Sebastiaan Jensch, Jan Peringa, Anneke Heutinck, Jaap Stoker, Ayso H. de Vries, Joep F. Bartelsman, Evelien Dekker, Lubbertus C. Baak
Publikováno v: Radiology, 247(1), 122-132. Radiological Society of North America Inc.
PURPOSE: To prospectively evaluate the sensitivity and specificity of computed tomographic (CT) colonography with limited bowel preparation for the depiction of colonic polyps, by using colonoscopy as the reference standard. MATERIALS AND METHODS: In
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b091d10513fbeee3eaeb5de02e1918c
https://doi.org/10.1148/radiol.2471070439
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9
Comparing the Diagnostic Yields of Technologists and Radiologists in an Invitational Colorectal Cancer Screening Program Performed with CT Colonography
Autor: C. Yung Nio, Patrick M.M. Bossuyt, Ayso H. de Vries, Margriet C. de Haan, Evelien Dekker, Ernst J. Kuipers, Jaap Stoker, Maarten Thomeer
Publikováno v: Radiology, 264(3), 771-778. Radiological Society of North America Inc.
Purpose: To compare the diagnostic yields of a radiologist and trained technologists in the detection of advanced neoplasia within a population-based computed tomographic (CT) colonography screening program. Materials and Methods: Ethical approval wa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::525bf2b8a7c0826c58b90dbc4d9f7740
https://pure.eur.nl/en/publications/c2ef18ee-5f92-470d-9bae-76eb0a0f9d5e
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