Results 91 to 100 of about 10,802 (196)

Polyps Flagging in Virtual Colonoscopy [PDF]

open access: yes, 2013
Computer tomographic colonography, combined with computer-aided detection, is a promising emerging technique for colonic polyp analysis. We present a complete pipeline for polyp detection, starting with a simple colon segmentation technique that enhances polyps, followed by an adaptive-scale candidate polyp delineation and classification based on new ...
Marcelo Fiori   +2 more
openaire   +1 more source

Evaluation of 3D gradient filters for estimation of the surface orientation in CTC [PDF]

open access: yes, 2006
The extraction of the gradient information from 3D surfaces plays an important role for many applications including 3D graphics and medical imaging. The extraction of the 3D gradient information is performed by filtering the input data with high pass ...
Chowdhury, Tarik A.   +2 more
core  

Importance of extracolonic findings at IV contrast medium-enhanced CT colonography versus those at non-enhanced CT colonography [PDF]

open access: yes, 2018
To compare the clinical importance of extracolonic findings at intravenous (IV) contrast-enhanced CT colonography versus those at non-enhanced CT colonography.
Dinkel, Hans-Peter   +5 more
core  

ORIGINAL ARTICLE: Will An Additional Observer Enhance Adenoma Detection During Colonoscopy? [PDF]

open access: yes, 2012
Background: Due to varied level of experience, the detection rate of adenoma on colonoscopy is different. In presence of both fellows and attending the incidence rates of adenoma are shown to increase in a small study reported by Rogart et al [4].
Kevin D Mullen   +5 more
core  

Evaluation of the effect of reinforced education on the satisfaction of patients undergoing colonoscopy: A randomized controlled trial.

open access: yesPLoS ONE
IntroductionFourteen million colonoscopies are performed annually in the United States, with the results dependent on bowel preparation before the procedure.
Negin Farid   +2 more
doaj   +1 more source

Comparison of CT colonography, colonoscopy, sigmoidoscopy and faecal occult blood tests for the detection of advanced adenoma in an average risk population. [PDF]

open access: yes, 2009
A C Wagner   +17 more
core   +1 more source

Current trends in virtual colonoscopy

open access: yesSouth African Journal of Radiology, 2006
Z I Lockhat   +2 more
doaj   +1 more source

Hallazgos extracolónicos en estudios de colonoscopía virtual Extracolonic findings in virtual colonoscopy studies

open access: yesRevista Argentina de Radiología, 2011
Objetivo. Analizar la presencia y tipo de hallazgos extracolónicos (HEC) en estudios de colonoscopía virtual (CV) y evaluar la conducta a seguir tras su diagnóstico. Materiales y Métodos.
Andrés J. Quaranta   +3 more
doaj  

MeVGAN: GAN-based plugin model for video generation with applications in colonoscopy.

open access: yesPLoS ONE
The generation of videos is crucial, particularly in the medical field, where a significant amount of data is presented in this format. However, due to the extensive memory requirements, creating high-resolution videos poses a substantial challenge for ...
Łukasz Struski   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy