dosimetric planning
Pronunciation: dose-ih-MET-rik
Computational process of calculating radiation dose distribution for ocular brachytherapy treatments.
Full Definition
The complex process of determining optimal radiation dose delivery in ocular brachytherapy using specialized software to model radiation distribution from episcleral plaques. Dosimetric planning involves calculating dose rates to the tumor apex, critical structures such as the optic nerve and macula, and surrounding healthy tissues. The process ensures adequate tumor coverage while minimizing radiation complications. Modern planning systems use three-dimensional modeling based on imaging studies and precise tumor measurements.
Usage
Usage note: Always specify the planning software and isotope type used in documentation.
In Context
- "Dosimetric planning revealed acceptable dose coverage to the tumor while sparing the optic disc." — radiation therapy planning report
- "The medical physicist completed dosimetric planning using updated tumor measurements from B-scan ultrasonography." — treatment preparation documentation