Читать книгу Point-of-Care Ultrasound Techniques for the Small Animal Practitioner - Группа авторов - Страница 167

Any reflection of the beam (echoes) from a curved soft tissue surface will often extend a hypoechoic to anechoic line off the margin of the curved surface through the far‐field. In haste, the artifact can mimic free fluid (see Figure 6.20 and Figure 3.2).