Table 2.

Summary data of CBCT scans performed on lung cancer patients, including the initial angle of the treatment gantry, the duration of CBCT/AlignRT synchronization, the number of breathing cycles analyzed per patient, and the corresponding cycle length

Patient	Angular Accuracy (°)	Real CBCT Starting Angle (°)	Duration of Synchronization (s)	Number of Breathing Cycles	Cycle Length (s)
P1	0.03	$-178.07$	30.3	9	2.8
P2	$-0.10$	$-178.53$	31.9	5	4.6
P3	0.09	$-178.50$	19.2	9	1.8
P4	0.05	$-178.60$	34.5	8	3.3
P5	0.20	$-178.27$	26.3	5	3.5
P6	0.04	$-178.38$	29.0	6	3.3
P7	0.06	$-178.61$	24.6	5	3.2