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Table 3 The measured DLG values at depths of 5 and 10 cm for different photon energies

From: A simple method for determining dosimetric leaf gap with cross-field dose width for rounded leaf-end multileaf collimator systems

 

6 MV

6 MV-FFF

10 MV

10 MV-FFF

DLG (mm)

5 cm- ion chamber, gD

1.43

1.15

1.66

1.43

10 cm- ion chamber, gD

1.47

1.21

1.68

1.47

5 cm- Film

1.36

1.26

1.45

1.54

10 cm- Film

1.35

1.37

1.88

1.65

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Radiation Oncology

ISSN: 1748-717X

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