Sentence examples for average activity concentrations from inspiring English sources

The average activity concentrations in each ROI (Bq/ml) were recorded, and the overall average values were derived for each organ.

For this study, the average activity concentrations in the spheres were compared with the true activity concentration.

The solid grey line shows the average activity concentration at count rates < 60 Mcps.

The average activity concentration [Auave] and percentage standard deviation [%SDu] were calculated within that VOI.

The average activity concentration in all ROI's was biased by -18 % in DWFS-AC compared to CT-AC.

The dashed line shows 10% bias from this average activity concentration reached at singles rates > 60 Mcps.

Data are presented in terms of minimum and maximum recovered activity values, 1st and 3rd quartile, average activity concentration and recovered activity concentration after correcting for PVE.

By using the PET images, voxels above a fixed activity concentration of 1.0 kBq/mL, the average activity concentration for all voxels in the bed position was calculated.

In 10 phantom background regions of 3 × 3 cm2, an average activity concentration of 4.25 kBq/mL was measured, which is 6% lower than the actual value.

In accordance with the conditions for NEMA phantom quality assurance measurements in nuclear medicine [16], the average activity concentration never exceeded 10 kBq/ml.

Then, frame-by-frame, the sphere-shaped VOIs were used to enclose three commonly used metrics: maximum activity concentration (Amax), background-corrected 3D isocontour at 50% max (A50bg), and average activity concentration (Aavg).