Bildgebung molekularer Strukturen der Brust mit neuen Techniken der Sonographie

Sonography has become one of the most important imaging methods in breast diagnostics. Through the development of high-frequency transducers and the use of ultrasound contrast agents, the number of indications for sonography of the breast has continued to increase in recent years. Visualization of very small vessels under 100 µm enables sensitive detection and quantification of tissue perfusion. Thus, breast ultrasound can play an essential role in answering questions about certain pathologies. Further technical advances, such as automated breast ultrasound systems, provide an essential step for standardization of investigations. Targeted ultrasound is a new important development of this technique. Specific markers which are conjugated with the surface of contrast medium microspheres allow targeted molecular endothelial structures to be selectively visualized and quantified. These developments will strengthen the role of sonography in the future as a non-invasive and easy to use method.