Neural network dose models for knowledge-based planning in pancreatic SBRT.
Journal:
Medical physics
Published Date:
Nov 1, 2017
Abstract
PURPOSE: Stereotactic body radiation therapy (SBRT) for pancreatic cancer requires a skillful approach to deliver ablative doses to the tumor while limiting dose to the highly sensitive duodenum, stomach, and small bowel. Here, we develop knowledge-based artificial neural network dose models (ANN-DMs) to predict dose distributions that would be approved by experienced physicians.