969432.fig.006a
(a)
969432.fig.006b
(b)
969432.fig.006c
(c)
Figure 6: Slices of Shepp-Logan low-contrast phantom at . Illustration of axial intensity drop due to large value of pitch m in full-scan reconstruction (a) standard helical FDK. (b) HFDKW-1 algorithm and (c) HFDKW-2 algorithm. Display window is .