From a Vevo770 to a Vevo2100 in 2014, to a Vevo3100 in 2019. This ultrasound microimaging system can be used for cardiovascular studies, tumour imaging and volumetric calculations, and contrast enhanced imaging with microbubbles. The new solid-state array transducers allows higher frame-rate acquisitions (up to 740 fps), a resolution down to 30 micron, and wider field of view.