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pro vyhledávání: '"Phoebe C. Sharp"'
Publikováno v:
Ultrasound in Medicine & Biology. 46:2412-2423
Ultrasonic backscatter techniques are being developed to detect changes in bone caused by osteoporosis. The present study introduces a new technique that measures the exponential decay in the amplitude of the backscatter signal quantified by a parame
Publikováno v:
The Journal of the Acoustical Society of America. 145:1893-1893
There is interest in developing ultrasonic techniques that can be used to detect changes in bone caused by osteoporosis. One approach, called the backscatter difference technique, measures the power difference between two portions of a backscatter si
Publikováno v:
The Journal of the Acoustical Society of America. 142:2695-2695
Ultrasonic backscatter techniques are being developed to detect changes in bone caused by osteoporosis. Most techniques analyze backscatter signals in the frequency domain by measuring quantities related to the power spectrum. Investigate the utility