How Does a VQ Scan Work? The VQ scan is a nuclear scan. It measures airflow, called ventilation, and blood flow, called perfusion, in your lungs. The V and Q make up a math equation that helps doctors ...
What Is a Nuclear Bone Scan? A nuclear bone scan is a medical test that uses a small amount of radioactive material to check the condition of your bones. It’s also known as skeletal scintigraphy. You ...