X-Ray Scatter Correction on Soft Tissue Images for Portable Cone Beam CT

Table 5

Percentage of cupping artifacts.

	FBCT	No correction	Scatter correction at different iterations
			2 iterations	4 iterations	6 iterations	8 iterations	10 iterations
% cupping	10	28.83	19.57	10.34	7.54	6.68	6.40