INTRODUCTION Detection of coronary artery calcification (CAC) allows for a refined prediction of cardiovascular risk beyond global risk assessment algorithms. Newer-generation, high-resolution, flat-panel digital detector (FPDD) fluoroscopic systems may provide higher CAC detection rates compared with older fluoroscopic devices. METHODS We compared the CAC detection rates of two fluoroscopic ...

Document clustering is an intentional act that should reflect an individual’s preference with regard to the semantic coherency or relevant categorization of documents and should conform to the context of a target task under investigation. Thus, effective document clustering techniques need to take into account a user’s categorization context. In response, Yang & Wei (2007) propose a Context-Awa...

The carnitine-acylcarnitine carrier (CAC) catalyzes the translocation of long-chain fatty acids across the inner mitochondrial membrane. We cloned and sequenced the human CAC cDNA, which has an open reading frame of 903 nucleotides. Northern blot studies revealed different expression levels of CAC in various human tissues. Furthermore, mutation analysis was performed for a CAC-deficient infant....

A CAC algorithms (PM-CAC) is proposed and analyzed for multimedia cellular CDMA networks with imperfect power control and statistical power multiplexing among bursty traffics. Based on ON-OFF traffic model and lognormal interference model, we derive the traffic’s comprehensive outage probability, which is served as the metric of admission control. Two power allocation scheme, LOPA [1] and QOPA[...

Coronary atherosclerosis is a progressive disease that involves vascular inflammation, development of cholesterol burdened atheroma, mechanisms of injury and repair, and subsequent calcification (1). Coronary artery calcification (CAC) detected with cardiac computed tomography has been shown to correlate well with overall plaque burden and is an independent predictor of cardiovascular events (2...

In this study, the virucidal effect of a novel electrically charged disinfectant CAC-717 was investigated. CAC-717 is produced by applying an electric field to mineral water containing calcium hydrogen carbonate to generate mesoscopic crystals. Virus titration analysis showed a >3 log reduction of influenza A viruses after treatment with CAC-717 for 1 min in room temperature, while infectivity ...

Inflammatory bowel diseases (IBD) are associated with an increased risk of colitis-associated colorectal carcinoma (CAC). CAC is one of the most important causes of morbidity and mortality in patients with Crohn's disease and ulcerative colitis. The aim of the present review was to discuss the most important signaling pathways and genetic alterations involved in carcinogenesis related to IBD, f...

Colitis-associated colorectal cancer (CAC) is one of the most common cancers and is closely related to chronic or deregulated inflammation. Helminthic infections can modulate inflammatory responses in some diseases, but their immunomodulatory role during cancer development remains completely unknown. We have analyzed the role of Taenia crassiceps-induced anti-inflammatory response in determinin...

AIMS We sought to evaluate the impact of coronary artery calcium (CAC) in individuals at the extremes of risk factor (RF) burden. METHODS AND RESULTS 6698 individuals from the Multi-Ethnic Study of Atherosclerosis (MESA) were followed for coronary heart disease (CHD) events over mean 7.1 ± 1 years. Annualized CHD event rates were compared among each RF category (0, 1, 2, or ≥3) after stratifi...

BACKGROUND AND METHODS 362 symptomatic subjects of 45 years of age or younger were selected from a large database of around 4100 persons who underwent coronary artery calcium (CAC) scoring by means of a 64-multidetector computed tomography (MDCT). Amongst them, a group with the CAC > 0 Agatston units (n = 65) and a group with no detectable calcium (CAC = 0, n = 297) were compared in terms of ri...