Abstract
A method for dynamically analyzing distribution variation of scatterers is provided and used for dynamically analyzing changes in two or three dimensional scatterer distribution and concentration of ultrasound data by using probability density function along with a moving window technique. The present invention has advantages in low computation load and may be used for real-time analysis. A method for dynamically detecting ablation area and ablation level and a method for dynamically controlling ablating intensity are also provided for non-invasive detection and ablation.