Brain 17 Vienna

IGRT with ExacTrac kV stereoscopic image verification system

Errors

Translational Errors >2mm

100

75

Lat

50

Long

Vert

25

% of fractions

0

Shell

Frame Shell

Frame Shell

Frame

Pre-correction

Post-correction

Post-treatment

Comparison of immobilisation techniques

Rosenfelder et al 2013, Clin Oncol 25 (1); 66–73