CT colonography: the next colon screening examination?

CD Johnson, AH Dachman - Radiology, 2000 - pubs.rsna.org
Computed tomographic (CT) colonography is a new-generation technique for detecting
colorectal neoplasms by using volumetric CT data combined with specialized imaging …

CT Colonography: Where Have We Been and Where Are We Going?1

M Macari, EJ Bini - Radiology, 2005 - pubs.rsna.org
Over the past decade, computed tomographic (CT) colonography (also known as virtual
colonoscopy) has been used to investigate the colon for colorectal neoplasia. Numerous …

A comparison of virtual and conventional colonoscopy for the detection of colorectal polyps

HM Fenlon, DP Nunes, PC Schroy… - … England Journal of …, 1999 - Mass Medical Soc
Background Virtual colonoscopy is a new method of imaging the colon in which thin-section,
helical computed tomography (CT) is used to generate high-resolution, two-dimensional …

Prospective blinded evaluation of computed tomographic colonography for screen detection of colorectal polyps

CD Johnson, WS Harmsen, LA Wilson, RL Maccarty… - Gastroenterology, 2003 - Elsevier
BACKGROUND & AIMS:: This study used a low lesion prevalence population reflective of
the screening setting to estimate the sensitivity and specificity of computerized tomographic …

Occlusive colon carcinoma: virtual colonoscopy in the preoperative evaluation of the proximal colon

HM Fenlon, DB McAneny, DP Nunes, PD Clarke… - Radiology, 1999 - pubs.rsna.org
PURPOSE: To evaluate the use of preoperative virtual colonoscopy to examine the proximal
colon in patients with distal occlusive carcinomas, defined as cancers that cannot be …

Colorectal neoplasms: prospective comparison of thin-section low-dose multi–detector row CT colonography and conventional colonoscopy for detection

M Macari, EJ Bini, X Xue, A Milano, SS Katz, D Resnick… - Radiology, 2002 - pubs.rsna.org
PURPOSE: To prospectively compare thin-section low-dose multi–detector row computed
tomographic (CT) colonography with conventional colonoscopy for the detection of …

Automated polyp detection at CT colonography: feasibility assessment in a human population

RM Summers, CD Johnson, LM Pusanik, JD Malley… - Radiology, 2001 - pubs.rsna.org
PURPOSE: To test the feasibility of and improve a computer algorithm to automatically
detect colonic polyps in real human computed tomographic (CT) colonographic data sets …

CT colonography: value of scanning in both the supine and prone positions.

SC Chen, DS Lu, JR Hecht… - AJR. American journal of …, 1999 - Am Roentgen Ray Soc
The purpose of this study was to evaluate the effectiveness of CT colonography when
patients were imaged in both the supine and prone positions. We evaluated whether …

[图书][B] Biomedical technology and devices handbook

G Zouridakis - 2003 - taylorfrancis.com
Concise yet comprehensive, the Biomedical Technology and Devices Handbook illuminates
the equipment, devices, and techniques used in modern medicine to diagnose, treat, and …

Automated polyp detector for CT colonography: feasibility study

RM Summers, CF Beaulieu, LM Pusanik, JD Malley… - Radiology, 2000 - pubs.rsna.org
An abdominal computed tomographic scan was modified by inserting 10 simulated colonic
polyps with use of methods that closely mimic the attenuation, noise, and polyp–colon wall …