Scintillation imaging as a high-resolution, remote, versatile 2D detection system for MR-linac quality assurance.
Daniel A AlexanderRongxiao ZhangPetr BružaBrian W PogueDavid J GladstonePublished in: Medical physics (2020)
Remote scintillation imaging of a two-dimensional screen provided a rapid, versatile, MR-compatible solution to many routine quality assurance procedures including output constancy, profile flatness and symmetry constancy, MLC position verification and isocenter size. This method is high-resolution, does not require post-irradiation readout, and provides simple, instantaneous data acquisition. Full automation of the readout and processing could make this a very simple but effective QA tool, and is adaptable to all medical accelerators.
Keyphrases
- high resolution
- mass spectrometry
- loop mediated isothermal amplification
- healthcare
- contrast enhanced
- magnetic resonance
- high throughput
- tandem mass spectrometry
- high speed
- magnetic resonance imaging
- small cell lung cancer
- clinical practice
- big data
- computed tomography
- radiation therapy
- radiation induced
- sensitive detection
- artificial intelligence
- fluorescence imaging