Impact of Using Linear Optimization Models in Dose Planning for ...

Impact of using linear optimization models in dose planning for HDR ...

The use of linear penalties in optimization models for HDR brachytherapy is one cause for the undesired long dwell times that arise in mathematically ...

Impact of using linear optimization models in dose planning for HDR ...

The use of linear penalties in optimization models for HDR brachytherapy is one cause for the undesired long dwell times that arise in ...

Impact of Using Linear Optimization Models in Dose Planning for ...

Purpose: Dose plans generated with optimization models hitherto used in HDR brachytherapy have shown a tendency to yield longer dwell times than manually ...

Impact of using linear optimization models in dose planning for HDR ...

Request PDF | Impact of using linear optimization models in dose planning for HDR brachytherapy | Dose plans generated with optimization models hitherto ...

Impact of using linear optimization models in dose planning for HDR ...

Dose plans generated with optimization models hitherto used in high-dose-rate (HDR) brachytherapy have shown a tendency to yield longer dwell times than ...

The influence of dose constraint point placement on optimized ...

To efficiently use linear and quadratic programming for treatment planning optimization on a routine basis, automated methods are needed for placing dose ...

A linear programming model for optimizing HDR brachytherapy ...

This yields a linear optimization model that is easy to solve, and has the advantage that the constraints are easy to interpret and modify to obtain ...

Optimization in treatment planning of high dose‐rate brachytherapy ...

Of particular interest for future research is a thorough comparison between optimization models and algorithms on the same dataset, and clinical ...

A linear optimization model for high dose rate brachytherapy using a ...

A linear optimization model for high dose rate brachytherapy using a novel distance metric, Nasim Mirzavand Boroujeni, Jean-Philippe P ...

A Convex Optimization Approach to Radiation Treatment Planning ...

Dose calculation algorithms range from analytical approximations to Monte. Carlo simulations, but in all cases, they provide a model with a linear mapping from.

A linear optimization model for high dose rate brachytherapy using a ...

An analysis of the solutions of LNBM shows that they use a significant part of the voxel network structure, providing evidence that the plans produced are ...

Optimization of radiation therapy: Integral-response of a model ...

Here we present a simple mathematical model of an idealized biological system. From it we have derived an objective function designed to achieve an extremum for ...

A New Linear Programming Approach to Radiation Therapy ...

However, in contrast with established mixed-integer and nonlinear programming formulations, we do so while retaining linearity of the optimization problem, ...

A robust optimization method with successive linear programming ...

Intensity-modulated radiation therapy for cancer is considered to be effective when dealing with complicated tumour shapes because the dose distribution for ...

Optimization in treatment planning of high dose‐rate brachytherapy

Of particular interest for future research is a thorough comparison between optimization models and algorithms on the same dataset, and clinical ...

Atlas-based Dose Optimization via Linear Programming for IMRT ...

To develop and evaluate an atlas-based dose optimization (DO) scheme using linear programming (LP) for disease site specific IMRT treatment planning using a ...

OPTIMIZATION IN RADIATION TREATMENT PLANNING - cs.wisc.edu

In Chapter 4, we present optimization models for conformal radiotherapy prob- lem using linear, quadratic, and mixed integer programming. We simultaneously.

A linear optimization model for high dose rate brachytherapy using a ...

Results. LNBM produces plans with improved tumor coverage and with improved isodose contour plots and dosimetric indices for OARs that receive highest dose ( ...

Mathematical optimization of high dose-rate brachytherapy ...

For dose planning, mathematical optimization techniques are being used in practice and the most common approach is to use a linear model which penalizes ...

A mathematical optimization model for spatial adjustments of dose ...

... treatment planning in HDR brachytherapy with dose volume ... Holm, Impact of using linear optimization models in dose planning for HDR brachytherapy, Med.