What does the power injector delay setting represent?

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Multiple Choice

What does the power injector delay setting represent?

Explanation:
The delay setting on a power injector controls the pause between triggering the injection and the actual start of contrast flow. It’s used to time the bolus so that contrast arrives at the imaging region during the desired phase (for example, arterial or venous) of the scan. It does not set how fast the contrast is injected, nor the total volume or the peak pressure. Those are controlled by the injection rate, volume per injection, and pressure settings, respectively.

The delay setting on a power injector controls the pause between triggering the injection and the actual start of contrast flow. It’s used to time the bolus so that contrast arrives at the imaging region during the desired phase (for example, arterial or venous) of the scan. It does not set how fast the contrast is injected, nor the total volume or the peak pressure. Those are controlled by the injection rate, volume per injection, and pressure settings, respectively.

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