%0 Journal Article %T From ultrasound images to block based region motion estimation %A SSS Ranjit %A KS Sim %A R Besar %A CP Tso %J Biomedical Imaging and Intervention Journal %D 2009 %I %R 10.2349/biij.5.3.e32 %U http://www.biij.org/2009/3/e32/