The Smallest Object That Can Be Detected in an Image

question 22

Multiple Choice

The smallest object that can be detected in an image is:

• A) contrast resolution
• B) density resolution
• C) spatial resolution
• D) radiographic resolution

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Definitions:

Cholecystography

A diagnostic imaging procedure used to visualize the gallbladder and its function.

Cholangiography

An imaging test used to look at the bile ducts. It can show blockages or abnormalities in the bile ducts.

Colonoscopy

A medical procedure where a long, flexible tube with a camera on the end (colonoscope) is used to examine the inside of the colon and rectum.

Gallbladder Ultrasonography

A diagnostic imaging procedure using high-frequency sound waves to visualize the gallbladder and assess its health.