Читать книгу Salivary Gland Pathology - Группа авторов - Страница 74

High‐frequency transducers such as 5, 7.5, or 10 MHz are typically applied to image superficial small parts. Real‐time imaging and image acquisition are performed by a technologist or physician. Doppler US may be applied to observe the vascularity of the glands (increased in inflammatory conditions) or tumors within the glands. Doppler US can easily determine arterial from venous channels.