Purpose To investigate the feasibility of using spectral photon-counting computed
tomography (CT) to differentiate between gadolinium-based and nonionic iodine-based …

Background: Colon screening by optical colonoscopy (OC) or computed tomographic
colonography (CTC) requires a laxative bowel preparation, which inhibits screening …

Electronic cleansing (EC) is used for computational removal of residual feces and fluid
tagged with an orally administered contrast agent on CT colonographic images to improve …

Electronic cleansing (EC) is an emerging technique for the removal of tagged fecal materials
at fecal-tagging computed tomographic (CT) colonography. However, existing EC methods …

OBJECTIVE. Cathartic bowel preparation is a major barrier for colorectal cancer screening.
We examined noncathartic CT colonography (CTC) quality and performance using four …

Simple Summary Electronic cleansing (EC) is used for performing a virtual cleansing of the
colon on CT colonography (CTC) images for colorectal cancer screening. However, current …

Computer-aided detection (CAD) for computed tomographic colonography (CTC) was
introduced in the late 1990s. CAD has developed rapidly and early clinical trials of CAD are …

This study presents a straightforward approach to computer-aided polyp detection and
explores its advantages and future potential. A straightforward computer-aided polyp …

Computed tomographic (CT) colonography performed after tagging of fecal matter but
without a cathartic agent, or noncathartic CT colonography (also known as laxative-free CT …

A well-known reading pitfall in computed tomography (CT) colonography is posed by
artifacts at T-junctions, ie, locations where air-fluid levels interface with the colon wall. This …