Unpaired Low-Dose CT Denoising Network Based on Cycle-Consistent Generative Adversarial Network with Prior Image Information

Table 1

CT scanning protocol for the experiment.

	Normal dose	50% dose	25% dose	10% dose	5% dose
Tube current (mAs)	300	150	75	30	15
Effective dose (mSv)	14.14	7.07	3.54	1.41	0.71