Skip to main content

Table 3 Percentage of voxels fulfilling the 3D gamma criteriaa

From: Surface scanning for 3D dose calculation in intraoperative electron radiation therapy

  

3%/3 mm

Dose > 10%

Dose > 70%

Without blood

D_CTpreSurf v. D_water

36.5

28.0

D_CTpreSurf v. D_CTtissue&air

99.6

99.8

D_CTpreSurf v. D_CTConoProbe

91.4

84.3

D_CTpreSurf v. D_CTArtec

93.6

88.2

With blood

D_CTpreSurf v. D_water

43.2

31.9

D_CTpreSurf v. D_CTtissue&air

99.8

99.9

D_CTpreSurf v. D_CTConoProbe

85.6

85.9

D_CTpreSurf v. D_CTArtec

92.1

90.9

  1. aDose matrices: 151 × 298 × 320. Voxel size 1.0 × 1.0 × 1.0 mm. Gamma pass rates ≥90% are highlighted in bold
  2. Average gamma pass rates for dose values greater than 10%: 39.9%, 99.7%, 88.5% and 92.9% for D_water, D_CTtissue&air, D_CTConoProbe and D_CTArtec respectively
Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us