Sentence examples for by using the attenuation from inspiring English sources

First attempts to differentiate materials by using the attenuation characteristics at several energy spectra date back to the 1970s [30, 31].

By using the attenuation image for the FDG and 15O-water studies, the emission images from both studies were co-registered so that the reference tumour VOIs could be applied to the water study (Figure 1).

This drawback can be circumvented by using the attenuation map (μ-map or μ-image, Fig.  2c, g), reconstructed from the set of measured attenuation correction factors (ACF), as reference for realignment.

Emphasis is placed on the evaluation of imprecision in potential groundwater contamination by pesticides using the Attenuation Factor (AF) index, the Retardation Factor (RF) index and two different methods of uncertainty analysis: the classical first-order uncertainty analysis and a method based on the fuzzy set approach as an illustration of the basic ideas.

Enhancement, defined as a 15-HU or greater increase in attenuation on the nephrographic images, was assessed by using the baseline attenuation on the acquired and calculated nonenhanced images.

Moreover, it is suggested that GLE data files should be prepared by using the appropriate attenuation coefficient for each level of solar activity.

The earthquake intensity was produced from the calculation of those all earthquake occurrences using the attenuation model proposed by Kanai (Eq. 1).

Rigid image registration was performed by using the volume with highest aortic attenuation as reference.

By using the suitable strong ground-motion attenuation relationship, both ground shaking and probability maps were developed.

The theoretical curve in dashed line was calculated by neglecting absorption and in the simplistic hypothesis that single scattering in the backward direction is the only attenuation mechanism, that is, by using the following values for the parameters: = = =,.

An attenuation of EMT profiles was revealed by using the inhibitor, suggesting the role of PDGF in contributing to EMT.