

High-Intensity Focused Ultrasound (HIFU) is a non-invasive therapeutic technique that uses focused ultrasound waves to generate localized heat and destroy targeted tissue. It is commonly applied in medical treatments such as tumor ablation and prostate therapy.
HIFU treatment involves imaging guidance (e.g., MRI or ultrasound) to locate the target tissue accurately. The ultrasound transducer is positioned to focus energy on the lesion, raising the temperature to induce coagulative necrosis. Treatment duration and energy levels are tailored based on lesion size and location.
| Parameter | Typical Range | Significance |
|---|---|---|
| Frequency | 0.8 - 3.5 MHz | Determines penetration depth and focal precision |
| Power Output | Variable (adjusted per treatment) | Controls thermal dose delivered |
| Focal Zone Size | Millimeter scale | Ensures targeted tissue ablation |
This structured overview provides essential information on HIFU technology, operational protocols, safety considerations, and best practices to optimize treatment outcomes.