Focused Ultrasound
Focused Ultrasound
Focused Ultrasound (pronunciation: foh-kusd uhl-truh-sound) is a non-invasive therapeutic technology with the potential to transform the treatment of many medical disorders by using ultrasonic energy to target tissue deep in the body without incisions or radiation.
Etymology
The term "Focused Ultrasound" is derived from the technology's unique ability to focus sound waves in a targeted area, much like how a magnifying glass can focus light. "Ultrasound" is a term that comes from the Latin words "ultra", meaning beyond, and "sonus", meaning sound.
Definition
Focused Ultrasound is a medical procedure that uses high-intensity sound waves to treat a variety of medical conditions. These sound waves are focused on a specific point in the body, allowing for precise treatment without damaging surrounding tissue.
Procedure
During a Focused Ultrasound procedure, an ultrasound transducer is used to send sound waves into the body. These waves are focused on the target area, causing the tissue to heat up and destroy the diseased or damaged cells. The procedure is guided by MRI or ultrasound imaging, which allows the physician to plan, guide, and monitor the treatment in real time.
Applications
Focused Ultrasound can be used to treat a variety of conditions, including Parkinson's disease, essential tremor, uterine fibroids, and certain types of cancer. It is also being researched for potential use in treating other conditions, such as epilepsy, depression, and Alzheimer's disease.
Advantages
The main advantages of Focused Ultrasound include its non-invasive nature, the ability to target specific areas without damaging surrounding tissue, and the lack of radiation. This makes it a promising option for patients who are not candidates for traditional surgery or radiation therapy.
Related Terms
- Ultrasound: A type of imaging technology that uses high-frequency sound waves to create images of the inside of the body.
- High-Intensity Focused Ultrasound (HIFU): A specific type of Focused Ultrasound that uses higher energy levels to treat conditions such as prostate cancer.
- Therapeutic Ultrasound: A treatment modality that uses ultrasound to treat various musculoskeletal conditions, such as inflammation and pain.
External links
- Medical encyclopedia article on Focused Ultrasound
- Wikipedia's article - Focused Ultrasound
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