Circle Plus Partial Helical Scan Scheme for a Flat Panel Detector-Based Cone Beam Breast X-Ray CT

Table 2

Straight line scan parameters.

Iso distance	Magnification factor	Detector pixel pitch	Number of projection	Detector size	Scanning starting position	Scanning ending position	Sampling interval along scanning axis
650 mm	1.43	0.388 mm	556	661×661	𝑍=0mm	𝑍=510mm	Δ𝑙=0.582mm
			(210)				(Δ𝑙=1.552mm)
			(64)				(Δ𝑙=5.355𝑚𝑚)