Sonography

Sonography, commonly known as ultrasound, is a medical imaging technique that uses sound waves to create images of the inside of the body. A device called a transducer emits high-frequency sound waves, which bounce off internal structures and return to the device. These echoes are then converted into visual images that can help doctors examine organs, tissues, and even blood flow. Ultrasound is widely used for monitoring pregnancies, diagnosing conditions, and guiding certain medical procedures. It is non-invasive, safe, and does not use radiation, making it a valuable tool in modern medicine.