Sentence examples for size of contrast from inspiring English sources

The present work examines the colloid solution of Au/SiO2 nanoparticles with a different size for X-ray imaging of tissues in a mouse to accumulate data useful for optimizing the size of contrast agent particles.

Moreover, delayed phase images should also be acquired to distinguish active continued bleeding from pseudoaneursym in selected cases, as pseudoaneursym should not grow in size compared to active bleeding, which produces increased size of contrast material accumulation with ill-defined margins (Fig. 3).

However, a central advantage of F-FDG PET is that it can be used to determine the metabolic state of tumor cells, in contrast to Gd-MRI, which is limited to evaluating changes in size of contrast enhancement.

On univariate analysis, five factors (extent of WMLs, size of contrast-enhanced lesions, locations of contrast-enhanced lesions in the mediolateral and superoinferior directions, cysts and local mass effects) were significantly correlated with deteriorating symptoms (P<0.001, P=0.005, P<0.001, P<0.001, P<0.001 and P=0.01, respectively).

The size effect of contrast agents could be more clearly exhibited in the bigger animal models and with improved scanning techniques.

Due to their small size, lack of contrast enhancement and miliary pattern, fungal abscesses can be difficult to detect on CT images.

Therefore, the Ktrans parameter depends on the size of the contrast agent.

The effect size of this contrast is moderate at short-term (d'=.51) and at long-term (d'=.44).

The effect size of this contrast is smaller in the short-term (d'=.47) and the long-term (d'=.24).

The effect size of this contrast is smaller in the short (post-test) and long term (9 month follow up): d'=.29 and d'=.16, respectively.

With regard to the size of cardiomyocytes, contrasting studies in diabetic patients and animal models demonstrate both cardiomyocyte hypertrophy and atrophy.