Gating characteristics of an Elekta radiotherapy treatment unit measured with three types of detector

Keyphrases

• Absolute Dosimetry 33%
• Beam Characteristics 33%
• Beam-on Time 100%
• Characteristic Cycle 33%
• Dosimetric Accuracy 33%
• Dosimetric Differences 33%
• Duty Cycle 33%
• Elekta 100%
• Ion Chamber Array 33%
• Ionization Chamber 66%
• MatriXX 33%
• Parameter Variation 33%
• Precise Treatment 33%
• Pulse Measurements 33%
• Radiotherapy Treatment 100%
• Short Beam 33%
• Single Pulse 33%
• Symmetry Factor 33%
• Treatment Units 100%
• Ungated 33%

Engineering

• Downtime 50%
• Duty Cycle 50%
• Flatness 100%
• Parameter Variation 50%
• Radiotherapy 100%
• Single Pulse 50%

Physics

• Dosimeter 33%
• Flatness 66%
• Ionization Chamber 100%