Eric Barnes[email protected]Clinical NewsBlood infection risk extremely low with VCThe risk of bloodstream infections such as bacteremia leading to endocarditis is extremely low in virtual colonoscopy -- in fact, infection rates are probably even lower than in conventional colonoscopy, say researchers from Ireland, the U.K., and the U.S.March 30, 2010Clinical NewsHeart rate key to image quality in low-dose coronary CTAHeart rate control is an important factor for success in prospectively gated coronary CT angiography (CTA). But once patients are beta-blocked, the success rate is high and the doses are uniformly low, according to a new study by Swiss researchers.March 28, 2010Clinical NewsDiverticular disease favors prone over supine VC imagesDiverticular disease, an unfortunate result of low-fiber Western diets that increases in incidence with age to burden most of the elderly population, has a friend in virtual colonoscopy. That's because VC generally provides an easier colon exam for both patient and provider than conventional colonoscopy.March 25, 2010ConferenceOrgan-based tube-current modulation cuts breast doseVIENNA - Radiation doses to the breast can be cut by nearly 40% using a new organ-based dose modulation technique in combination with a noise-optimized image reconstruction method. The two techniques must be used together if the resulting images are to remain readable, researchers reported.March 7, 2010ConferenceOne-day bowel prep eases VC for patients, providersVIENNA - A one-day bowel prep and virtual colonoscopy exam regimen offers sufficiently good image quality, making life easier for both patients and providers compared to a multiday regimen, according to a study presented Sunday at the European Congress of Radiology.March 6, 2010ConferenceCT doses, widely variable in Europe, are reduced by staff effortsVIENNA - Although dose variations remain wide on the continent, there are opportunities for substantial improvement with dose-reduction training and programs, according to two European studies of clinical CT doses presented back-to-back Saturday at the European Congress of Radiology.March 5, 2010ConferenceCoronary CTA predicts long-term outcomesVIENNA - A decade's worth of coronary CT angiography (CTA) studies is starting to reveal the modality's long-term predictive powers, if a study from one of Poland's largest heart centers is any indication.March 5, 2010ConferenceHigh pitch equals low dose in coronary CT angiographyVIENNA - High-pitch dual-source CT exams can evaluate the coronary arteries using about a third of the dose of even prospectively triggered exams, according to a study presented in Thursday's cardiac sessions of the European Congress of Radiology.March 3, 2010Clinical News320-row CT minimizes dose in pediatric abdominal studiesIt's no secret that CT radiation dose levels in children -- especially in the emergency department, where patients are fidgety and physicians need fast answers -- are too high. One solution, investigated by researchers from Toronto and Berlin, is wide-area-detector scans with 320-detector-row CT.March 2, 2010Clinical NewsCT blood-flow measurement gauges stenosis severity64-detector-row CT has sufficient temporal resolution to measure blood flow through the heart, offering the promise of a new functional test based on CT alone, according to a proof-of-concept study by German researchers.February 25, 2010Previous PagePage 47 of 59Next PageTop StoriesMRI15 years of top stories: Which are the standouts?To mark the 15th anniversary of AuntMinnieEurope and the retirement of Editor-in-Chief Philip Ward, we present a list of the 15 all-time favorite articles.Molecular ImagingUnfilled vacancies and disparities persist in nuclear medicineMolecular ImagingPET develops key clinical role in neuroendocrine tumorsMolecular ImagingPET/CT visualizes complications in patients on hemodialysisCTAll roads lead to outsourcing