A method and an apparatus for Measuring a characteristic of Attenuation in a region of interest, for example the Human Body '.

摘要

Method for Measuring the Attenuation of Ultrasound, especially applicable to the human body.It consists in introducing Pulsed Power Ultrasonic detect Narrowband signals, accumulate a set of statistically Independent signals produced by such a First Surface (d t), Build a Second Set, similar to the previous one, produced by a Second Surface (d t, 2)Separated from the first Surface a certain distance (d) and calculate the feature of Attenuation.