Recognition of the main indications and limitations of CEUS (contrast enhanced ultrasound) in adults
Presentation of technical principles pearls and pitfalls of CEUS
CEUS is based on the presence of encapsulated microscopic bubbles of gas in the blood stream that oscillate when exposed to a low-intensity ultrasound field. This technique allows a dynamic assessment and quantification of the vascularity and tissue perfusion in real time with excellent spatial resolution. CEUS is a real-time functional low-cost evaluation, with robust and versatile performance. This non nephrotoxic technique may be performed at the patients’ bedside without ionizing radiation. We aim to perform a step by step technical review and pictorial assessment of the procedure, including informed consent form, ultrasound probes, suitable contrast dosage according to organ in study and essential timings for video capture. We will put emphasis on technical pearls and tips (e.g. optimizing the timing of video capture) that will increase the overall quality of the procedure, make the images easier to read and allow a final diagnosis to be reached with confidence. Along with the technical appraisal, we will analyze and illustrate some organs approachable with this technique and review pitfalls
Pereira, D,
Costa, A,
Guedes Pinto, E,
Contrast Enhanced Ultrasound: An Emphasis on Technical Pearls and Tips. Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL.
http://archive.rsna.org/2014/14011951.html