The purpose of this study was to evaluate the impact of calculation grid size on dose calculations for multiple cranial tumor types using Monte Carlo (MC) calculation, comparing different grid settings.
No actionable change for audiology practice; this is a medical physics methods paper relevant to radiation oncology planning, not audiological management.
Optimizing radiation dose calculation accuracy for cranial tumors like acoustic neuromas could reduce collateral cochlear damage, making it indirectly relevant to audiologists involved in post-radiotherapy hearing monitoring.
- 01Evaluates how Monte Carlo dose calculation accuracy changes with different grid sizes for cranial tumors.
- 02Acoustic neuromas are among the tumor types considered, giving indirect audiology relevance.
- 03Published in Journal of Medical Physics; methodology-focused study.
- 04Findings may influence radiotherapy planning protocols that affect cochlear dose exposure.
- 05Not a clinical audiology study; no direct hearing outcome data reported.
Calculation grid size affects the accuracy of Monte Carlo dose calculations for cranial tumors.
studypartially supported- PMID
- 42422123
- DOI
- 10.4103/jmp.jmp_6_26.
- Journal
- Journal of Medical Physics
- Publication type
- research_article
- Evidence level
- 4
- Population
- Patients with cranial tumors including acoustic neuromas undergoing radiotherapy planning
- Intervention
- Varying Monte Carlo dose calculation grid sizes for cranial tumor radiotherapy planning
- Comparator
- Multiple grid size configurations compared against each other
Primary outcomes
Accuracy of Monte Carlo dose calculations across different grid sizes; Dose distribution differences across cranial tumor types