Sentence examples for attenuation threshold from inspiring English sources

where sat → minimum signal attenuation threshold.

The tissue represented in each voxel of the volume dataset is determined by using predefined attenuation threshold levels and is assigned to a specific colour and opacity.

In adults, the region of interest is placed in the ascending aorta, and the attenuation threshold is set at 140 HU.

where Λ→ wavelength = (speedoflight/carrierfrequency), p Max → maximum transmission power possible, α → minimum path loss coefficient, sat → minimum signal attenuation threshold and minRecvPow → minimum power level to be able to physically receive a signal.

Using a mural attenuation threshold of 109 HU and an abnormal to normal loop enhancement ratio of more than 1.3, CTE is highly correlated with histological findings of active disease.

The arterial and portal-venous phases are acquired at approximately 30 and 60 s after injection, respectively, often triggered by a specific attenuation threshold in a region of interest placed over the abdominal aorta [13, 14].

Fig. 4 Settings for minimal (1) and maximal (2) attenuation thresholds, naming the ROI (3), and options (4).

The low-attenuation plaque refers to focal noncalcified plaque, within a specific low-attenuation threshold range between 30 and 60 HU [ 36, 52].

To define the extension of the lung, a semi-automated procedure was used for each subject based on the individual CT acquisition and an empirical linear attenuation coefficient threshold value of 0.12 cm−1.

For the human study, semi-automated lung segmentation was used on each subject based on the individual CT acquisition and an empirical linear attenuation coefficient threshold value of 0.12 cm−1.

The work presented in this paper examines a prototype test method based on a shock tube and acoustic test fixture for the evaluation of protectors against high-level impulsive noise where established real ear attenuation at threshold methods would be impractical to apply.