Sentence examples for impact of attenuation from inspiring English sources

A recent study showed comparable relative myocardial FDG uptake in PET-MR and PET-CT images [16] but little is known on the impact of attenuation on the quantitative accuracy of cardiac perfusion in the PET-MR.

Potential impact of attenuation on epidemiologic model coefficients.

In E. coli the impact of attenuation is relatively weak compared with the impact of repression [ 16, 27].

The evidence presented above supports further characterisation of BCG substrains to improve our understanding of the mechanisms and impact of attenuation to rational design of new vaccines and therapeutics for tuberculosis [ 2, 19].

Over two decades of studies on RAS-mediated signalling in C. elegans have shown that the epigenetic landscape can impact on attenuation of the LET-60 (RAS) signalling pathway and cell fate (Andersen and Horvitz, 2007; Ceol and Horvitz, 2001; Fay and Yochem, 2007; Fisher et al., 2010; Lipsick, 2004; Lu and Horvitz, 1998; Poulin et al., 2005; Solari and Ahringer, 2000).

Impact of brain attenuation map and reconstruction algorithm on discrimination performance in prodromal Alzheimer's disease.

The former demonstrates the direct impact of inaccurate attenuation maps and the latter the indirect impact due to the inaccurate hardware estimation.

However, to the best of our knowledge, the only FDG PET study evaluating the clinical impact of different attenuation correction approaches suffered from different reconstruction parameters and scanner properties [8].

To examine a potential biological rationale for this PXR negative feed-back loop we examined the impact of this attenuation of CYP3A expression on the metabolism of progesterone, testosterone and cortisol, all of which are CYP3A substrates.

The heterogeneous results between the two samples point to the need for very detailed assessments of the exposure in noise studies, because the noise level can vary considerably within short distances depending on the impact of sound attenuation due to obstacles.

The objectives of the research project are to generate research information to enhance the understanding of impact attenuation of FPS, energy absorption, critical stresses, and failure modes, to develop a simple procedure for evaluating the performance and suitability of a FPS and to study the effects of important parameters on FPS design using finite element technique.