Ultrasound attenuation estimation in soft tissue using the entropy difference of pulsed echoes between two adjacent envelope segments

Ultrasonic Imaging - Tập 10 - Trang 248-264 - 1988
Heung S. Jang1, Tai K. Song1, Song B. Park1
1Department of Electrical Engineering, KAIST P. O. Box 150 Cheongryang, Seoul, Korea