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Adenosine-induced stress 128-slice dual-source high-pitch myocardial CTP allows for simultaneously assessment of reversible myocardial ischemia and coronary stenosis, with good diagnostic accuracy as compared with CMR and invasive angiography, at a very low radiation exposure. Read more

Major study in context CF. Air trapping right; reactive lymphadenopathy bilaterally. Because of adaptive dose shield and the possibility to scan with low kV, a very low dose is possible. Compared with a previous investigation, this case shows a disappearance of the upper lobe atelectasis, iIncreased air trapping on the … Read more

CT perfusion imaging using an adaptive 4D-spiral mode is feasible and enables, after use of automated motion correction, the reliable analysis of renal perfusion in patients with RCCs. Read more

Heart rate frequency and motion artifacts on preceding high-pitch CAC represent significant independent predictors of image quality in high-pitch coronary CTA. Read more

We describe a new high-pitch scan mode, which has been developed specifically for low-dose ECG-triggered CTA using DSCT. Read more

We evaluated the concept of arterial first-pass myocardial stress perfusion imaging using 2nd generation dual-source CT. Read more

A low-dose cardiac CT examination for preoperative assessment of coronary artery disease and mitral valve annulus dimensions in 79-year-old female with mitral valve regurgitation. Read more

DECT iodine maps show superior performance for the detection of fixed and mixed perfusion deficits compared with SCT spectra. Read more

We sought to describe the performance of DE-CTA of the supraaortic vessels with a novel dual source CT system with special emphasis on image quality and post-processing related artifacts. Read more

The scan was performed with bolustracking technique. The reason was that the i.v. cannula was placed on the forehead, allowing the use of a manual delay is not recommended. Read more