👉 The attacked fluid, also known as microbubbles or perfluorocarbon bubbles, is a type of gas-filled microdroplet used in medical imaging and therapeutic applications. These tiny bubbles are typically injected into the bloodstream and travel through the circulatory system, where they can be visualized using ultrasound or other imaging techniques due to their high reflectivity. However, they are vulnerable to mechanical stress, such as from blood flow or ultrasound waves, which can cause them to rupture or "attack" the surrounding tissues, releasing their contents. This property makes attacked fluid useful for targeted drug delivery and hyperthermia treatments, but it also requires careful handling to avoid unintended tissue damage.
