LDeform: Longitudinal deformation analysis for adaptive radiotherapy of lung cancer

Abstract

Conventional radiotherapy for large lung tumors is given over several weeks, during which the tumor typically regresses in a highly nonuniform and variable manner. Adaptive radiotherapy would ideally follow these shape changes, but we need an accurate method to extrapolate tumor shape changes. We propose a computationally efficient algorithm to quantitate tumor surface shape changes that makes minimal assumptions, identifies fixed points, and can be used to predict future tumor geometrical response.

Document Details

Document Type
Pub Defense Publication
Publication Date
Nov 26, 2019
Source ID
10.1002/mp.13907

Entities

People

  • Allen Tannenbaum
  • Andreas Rimner
  • Jan‐jakob Sonke
  • Joseph O. Deasy
  • Pengpeng Zhang
  • Saad Nadeem

Organizations

  • Adyar Cancer Institute
  • Air Force Office of Scientific Research
  • Army Research Office
  • Memorial Sloan Kettering Cancer Center
  • National Institutes of Health
  • Stony Brook University
  • The Breast Cancer Research Foundation

Tags

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Oncology (Cancer Research).