MEASURING THE TEMPERATURE INSIDE A MAN OR AN ANIMAL WITH ULTRASOUND INVERSION METHOD

摘要

A method for measuring the temperature inside a man or an animal, involves following steps: transmitting the first ultrasonic wave to the detected region in which the temperature is T with the guide of M ultrasound; receiving the echo of the first ultrasonic wave from a specific reflecting surface to get the first parameter; changing the temperature of the detected region to T+ΔT; transmitting the second ultrasonic wave to the detected region and receiving the echo of the second ultrasonic wave to get the second parameter; seeking the measuring comparative value between the second parameter and the first parameter; seeking the theoretical comparative value between the second parameter and the first parameter according to theoretical arithmetic; optimal processing the deviation between the theoretical comparative value and the measuring comparative value to inversely seek the local temperature increment ΔT of the detected region. The invention also includes a corresponding apparatus to realize the aforesaid method and a focusing ultrasound therapeutic machine.