'A device for Scanning Objects, especially Biological tissues by ultrasound, ultrasound'.

摘要

Ultrasonic Imaging Apparatus. Comprises: a First Processing Circuit (100) of the Ultrasonic Echoes with the purpose of presenting a Sonogram to type in a presentation device (103); and a Second Processing Circuit (200) connected in parallel to the first. This is primarily a Second amplifier circuit (210), a group of channels Connected In parallel (220...220n), an arithmetic Circuit (240) to calculate an indicator of the amplitudes of the signals of Central frequency of each Channel, and an evaluation Circuit (250) that determines the value of the Attenuation factor in the tissue examined.