Demonstrates optimized CT exam protocols in radiotherapy simulation, indicating noise assessment's importance for accuracy.
Scanners of the same model show slight variation; minor noise differences exist between manufacturers. Predictive modeling can estimate CT noise and support protocol optimization. The reference GNI of an anatomical site can be derived from sufficient CT exams, with or without the predictive mode; a 1-2 HU difference in GNIref is achievable if the protocol is properly translated. .
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Kuo et al. (2026) studied this question.
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