In this paper we show that one can measure integrated attenuation for a soft-tissue structure
simply by measuring the center frequencies of the incident and transmitted pulses. Except …

… contrast between soft-tissue components of porcine coronary vessels. One method involved
analyzing the attenuation of the OCT signal as a function of light penetration into the tissue. …

… Sobel, and JG Miller, "Application of phase insensitive detection and frequency dependent
measurements to computed ultrasonic attenuation tomography," IEEE Trans. Biomed. Eng. …

… detecting small changes in the ultrasound velocity and ultrasound attenuation coefficient of
soft tissues in planes containing bones. Attenuation images of a transverse section of a leg of …

… , 12 or body regions represented by combinations of air and soft tissue (lung) or combinations
of soft tissue and bone, the mass attenuation coefficient can be calculated according to the …

… two adjacent types of soft tissue have a different X-ray photon attenuation. Therefore, the …
that a clear difference in attenuation is obtained between stained and nonstained tissue. As this …

… tomography operates at frequencies higher than 1 MHz, low-frequency tomography uses …
Such a choice is due to low attenuation at these frequencies, resulting in higher precision of …

… the tomographic axis (z-axis in Fig. 1B). For the tomographic scan, projection pairs of attenuation
… an improved contrast over attenuation-based images for soft tissues, their interpretation …

… ], and was combined to tomographic principles to provide attenuation maps. Although the
frequency dependence of shear-wave attenuation in soft tissues has already been reported, it …

… positron emission tomography/… tissue segmentations in 60 patients with normal lung tissue
and without metal implants. In this study two improvement strategies with regard to soft tissue …