Cheung, WK;    Williams, KJ;    Christensen-Jeffries, K;    Dharmarajah, B;    Eckersley, RJ;    Davies, AH;    Tang, M-X;      (2017)    A Temporal and Spatial Analysis Approach to Automated Segmentation of Microbubble Signals in Contrast-Enhanced Ultrasound Images: Application to Quantification of Active Vascular Density in Human Lower Limbs.                   Ultrasound in Medicine & Biology , 43  (10)   pp. 2221-2234.    10.1016/j.ultrasmedbio.2017.05.021 <https://doi.org/10.1016/j.ultrasmedbio.2017.05.021>.       Green open access