Browse this free ultrasound library offered to you by SonoSkills and Hitachi Medical Systems Europe
Dr. Taco Geertsma has an excellent website which includes an extensive library of ultrasound images: (www.ultrasoundcases.info) If you move the cursor over the appropriate title for the region of the body you are interested in and 'ctrl+click' this will take you to the appropriate page on this website.
My thanks to Dr. Geertsma for sharing this link
