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Table 1 Summary of treatment plans prepared for each of the different target tracking modalities. The treatment modality, whether Synchrony tracking was employed, and the phantom setup used are indicated. The distance between the imaging isocenter and the target centroid was the same for all experiments

From: CyberKnife Xsight versus fiducial-based target-tracking: a novel 3D dosimetric comparison in a dynamic phantom

Treatment modality

Synchrony tracking

Phantom setup

3-Fiducial static (FTTS)

No

No target rotation

3-Fiducial synchrony (FTTS)

Yes

No target rotation

1-Fiducial synchrony (FTTS)

Yes

No target rotation

3-Fiducial static (FTTS)

No

Target rotation allowed

1-Fiducial synchrony (FTTS)

Yes

Target rotation allowed

XLTS 2-view static

No

Target rotation allowed

XLTS 2-view

Yes

Target rotation allowed

XLTS 1-view

Yes

Target rotation allowed

XLTS 0-view

No

Target rotation allowed