When freezing the ultrasound image, echo information is stored in which component?

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Sharpen your skills for the Davies Publishing SPI Test with targeted flashcards and multiple-choice questions, complete with hints and clarifications. Prepare thoroughly for success!

Multiple Choice

When freezing the ultrasound image, echo information is stored in which component?

Explanation:
Freezing the image captures and holds the current frame of echoes so it can be displayed as a still picture. The scan converter is the part that takes those echoes, maps them into the display grid, and stores the resulting image data in memory for showing a frozen frame. The transducer is the source of the echoes, the beam former prepares and time-aligns the received signals, and the cable simply carries signals; none of these retain the image frame. So the component that stores the echo information when you freeze is the scan converter.

Freezing the image captures and holds the current frame of echoes so it can be displayed as a still picture. The scan converter is the part that takes those echoes, maps them into the display grid, and stores the resulting image data in memory for showing a frozen frame. The transducer is the source of the echoes, the beam former prepares and time-aligns the received signals, and the cable simply carries signals; none of these retain the image frame. So the component that stores the echo information when you freeze is the scan converter.

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