T. Varghese et al., ORDER SELECTION CRITERIA FOR DETECTING MEAN SCATTERER SPACINGS WITH THE AR MODEL, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 43(5), 1996, pp. 979-984
This paper examines the detection of regular scatterer spacings from b
ackscattered ultrasound using the autoregressive (AR) cepstrum. Monte
Carlo simulations present a relationship between the probability of de
tection and the AR model order. An example using liver tissue data sup
ports the observations made in the simulation.