Ultrasonic backscatter from elongated grains using line focused ultrasound
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DOI: 10.1016/j.ultras.2017.07.013
Abstract: HIGHLIGHTSUltrasonic grain scattering is measured from elongated grains.Measurements use a single normally incident line‐focus transducer.A ray‐based model is provided.Shear wave scattering from an incident longitudinal field is observed and is sensitive to grain elongation.Application for… read more here.
Keywords: line; grain elongation; ultrasonic backscatter; grain ... See more keywords
Associations between ultrasonic backscatter, bone density, and microstructure in cancellous bone characterization
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DOI: 10.1121/1.5014382
Abstract: Ultrasonic backscatter is related to the microstructure of cancellous bone. However, whether backscatter measurement can provide additional information independently of BMD remains speculative. In this study, we analyzed the independent contribution of cancellous bone densities… read more here.
Keywords: ultrasonic backscatter; microstructure cancellous; bone; bone density ... See more keywords
Correlation of ultrasonic backscatter difference parameters with bone density in clinical ultrasound images
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DOI: 10.1121/1.5014831
Abstract: The ultrasonic backscatter difference technique analyzes the power difference (in dB) between two gated regions of a backscatter signal and is being used to detect changes in bone caused by osteoporosis. The current study investigates… read more here.
Keywords: difference; ultrasonic backscatter; bone density; backscatter ... See more keywords
A Combined Ultrasonic Backscatter Parameter for Bone Status Evaluation in Neonates
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DOI: 10.1155/2020/3187268
Abstract: Metabolic bone disease (MBD) is one of the major complications of prematurity. Ultrasonic backscatter technique has the potential to be a portable and noninvasive method for early diagnosis of MBD. This study firstly applied CAS… read more here.
Keywords: ultrasonic backscatter; cas; bone; gestational age ... See more keywords