Circle Plus Partial Helical Scan Scheme for a Flat Panel Detector-Based Cone Beam Breast X-Ray CT
Figure 10
The Central sagittal image comparison between different scanning schemes based on simulated quantum noise in the projection data. (a) Circular FDK; (b) MFDK + Helix reconstruction (64 shots for helical scan); (c) FDK + Line reconstruction (556 shots for line scan).