Sonography, or ultrasound, is a medical imaging technique that uses high-frequency sound waves to create real-time images of internal body structures, organs, and blood flow without using radiation. Performed by a diagnostic medical sonographer, the procedure involves applying a lubricating gel to the skin and moving a transducer over the area, which transmits sound waves and receives echoes to generate a picture on a monitor. It's a safe, non-invasive, and versatile diagnostic tool used for monitoring and managing various medical conditions, including pregnancy.
• Non-invasive:
No incisions or surgery are required.
• Radiation-free:
Unlike X-rays, it does not use ionizing radiation.
• Real-time imaging:
Creates dynamic, real-time pictures and videos of moving organs and tissues.
• Real-time imaging:
The immediate images produced are invaluable for assessing conditions as they happen, especially in emergency situations.
• Cost-effective:
Sonography is generally more affordable than other advanced imaging methods like MRI or CT scans.
• Accessibility:
Portable sonography units can bring diagnostic services to various locations, enhancing accessibility.