Sound waves have an amazing role in medical imaging, especially with ultrasound. Let me explain how this works in simple terms:
Making Waves: Ultrasound machines use a special device called a transducer to create high-frequency sound waves. These waves are usually higher than 20,000 Hz (that’s what we call "above 20 kHz").
Bouncing Back: The sound waves travel through our body and bounce off different tissues. If the tissue is denser, like bone, the sound bounces back stronger.
Creating Images: The ultrasound machine picks up these bounced waves. By measuring how long it takes for the waves to come back, it can make pictures of organs and other parts inside the body.
Uses: Ultrasound is often used for checking on babies before they are born, diagnosing health issues, and helping doctors during some procedures. It’s a safe way to look inside without hurting the patient.
In short, it’s really cool how sound can help us see inside our bodies!
Sound waves have an amazing role in medical imaging, especially with ultrasound. Let me explain how this works in simple terms:
Making Waves: Ultrasound machines use a special device called a transducer to create high-frequency sound waves. These waves are usually higher than 20,000 Hz (that’s what we call "above 20 kHz").
Bouncing Back: The sound waves travel through our body and bounce off different tissues. If the tissue is denser, like bone, the sound bounces back stronger.
Creating Images: The ultrasound machine picks up these bounced waves. By measuring how long it takes for the waves to come back, it can make pictures of organs and other parts inside the body.
Uses: Ultrasound is often used for checking on babies before they are born, diagnosing health issues, and helping doctors during some procedures. It’s a safe way to look inside without hurting the patient.
In short, it’s really cool how sound can help us see inside our bodies!