![](/sites/default/files/styles/large/public/Fruit%20Fly.jpg.webp?itok=NH2vafhv)
High-resolution ultrasound from FUJIFILM VisualSonics allows you to visualize blood flow in an insect as small as a fruit fly (Drosophila) shown below. This video was captured using the MX700 probe on the Vevo 3100 ultrasound system in Color Doppler mode. Image courtesy of Thomas Jefferson University.