Sentence examples for mean activity concentrations from inspiring English sources

The predicted 90Sr and 137Cs mean activity concentrations were within an order of magnitude of the observed data means.

The rationale was to study the frequency of microsphere clusters and the distribution of microsphere cluster sizes in relation to the mean activity concentrations within individual biopsies.

A comparison of CV levels between the tables shows a higher CV for normal liver parenchyma at some distance from the tumour, compared to adjacent to the tumour, consistent with differing mean activity concentrations.

In the present study, we aimed to investigate a larger sample of biopsies microscopically, spanning a broader spectrum of mean activity concentrations, as compared to our previous study [23].

This led to higher mean activity concentrations of 10 MBq mL−1 in the tumor and approximately 900 kBq mL−1 (range 200 to 1,300 kBq mL−1) in the liver, higher than those reported in the latter studies.

PET scans were considered positive if at least one tumour lesion showed 89Zr uptake at 96 h p.i.. Volumes of interest (VOIs) of the liver, spleen, kidney, lung, bone marrow, blood pool and brain were delineated to derive mean activity concentrations (ACmean in Bq mL− 1).

Mean activity concentration recovery coefficient.

The ThI shows a strong mean activity concentration dependence (a).

We also corrected for any influence of the mean activity concentration on ThI.

Fig. 5 The dependence of ThI, and mean activity concentration, in octreotide/radtech livers.

Error bars represent 1 standard deviation of the mean activity concentration of the volume of interest.