Sentence examples for for a uniform activity from inspiring English sources

The CV values for a uniform activity distribution depend on the number of 99mTc particles per unit volume (activity concentration).

The theoretical value of cf voi /cf true for a uniform activity distribution, calculated using Eq. 7 and a FWHM of 15 mm, is shown for each VOI in Fig. 2 (red circles).

The catalysts showed a uniform activity for oxygen reduction of 0·018 ± 0·003 mA/real cm2 Pt at 900 mV (nhe) with a Tafel slope of 65 ± 5 mV at 50 and 70°C.

The bladder was chosen to test for this issue as it contains a uniform activity concentration and therefore similar to the background compartment in the IQ phantom.

A uniform activity distribution within the salivary gland was assumed.

An analytical solution is presented for the concentration profiles inside a catalyst particle with uniform activity for a parallel-consecutive reaction scheme containing a reversible step and in which the reactions are all of the first order.

A vertically uniform activity concentration is assumed.

Normalized standard deviation (NSD) was used to characterize uniformity for healthy heart with uniform activity and effective contrast (EC) to characterize reconstructed contrast for known defect locations and volumes.

We show that the curve ShΩ versus Φ is universal for most common particle or channel geometric shapes and for the case of uniform activity is described by the two asymptotes ShShArΩ="Ω∞="1/1 for Φ⪡1 and ShΩ≈Φ for Φ⪢1.

The mean absorbed dose to the kidneys was assessed for a kidney mass of 125 mg, having an elliptical shape and uniform activity distribution [20].

Note logarithmic scale on x-axis Table 2 True camera sensitivity calibration factor (cf true ) determined from reconstructed total counts in field of view for a 7.3-l cylindrical phantom containing uniform activity Isotope Phantom activity cf true   (MBq) (cps/MBq) 99m Tc 712 ± 1 150.49 ± 0.34 177Lu 3551 ± 7 11.74 ± 0.02.