Name a common gastrointestinal application for Tc-99m based imaging.

Name a common gastrointestinal application for Tc-99m based imaging.

• A. Colonoscopy preparation
• B. Hepatobiliary imaging to assess liver function
• C. Pancreatic function assessment
• D. Small intestine bacterial overgrowth testing

Answer: (B)

Hepatobiliary imaging using Tc-99m is a well-established application in the field of nuclear medicine, particularly for assessing liver function. This imaging process, commonly performed with agents such as Tc-99m mebrofenin or Tc-99m disofenin, allows clinicians to visualize the biliary system, liver, gallbladder, and small intestine. The radiotracer is taken up by hepatocytes, enabling the evaluation of liver function and the identification of potential abnormalities such as obstructions, tumors, or inflammation. This application is vital for diagnosing conditions such as cholecystitis, biliary obstruction, and other hepatobiliary disorders. The ability to assess the function of these organs non-invasively makes Tc-99m a preferred choice for such evaluations in clinical practice.

Hepatobiliary imaging using Tc-99m is a well-established application in the field of nuclear medicine, particularly for assessing liver function. This imaging process, commonly performed with agents such as Tc-99m mebrofenin or Tc-99m disofenin, allows clinicians to visualize the biliary system, liver, gallbladder, and small intestine. The radiotracer is taken up by hepatocytes, enabling the evaluation of liver function and the identification of potential abnormalities such as obstructions, tumors, or inflammation.

This application is vital for diagnosing conditions such as cholecystitis, biliary obstruction, and other hepatobiliary disorders. The ability to assess the function of these organs non-invasively makes Tc-99m a preferred choice for such evaluations in clinical practice.