An Improved Extrapolation Scheme for Truncated CT Data Using 2D Fourier-Based Helgason-Ludwig Consistency Conditions

Figure 8

Reconstruction results of the reprojected clinical datasets 1 and 2 with both medium truncation (b) and severe truncation (c). Yellow circle indicates the ROI. The grayscale window: = 0 HU, = 400 HU.

(a)

(b)

(c)