Utilizing Problem Structure in Optimization of Radiation Therapy

Objective Selection for Cancer Treatment: An Inverse Optimization ...

Thus, we first discuss structural details of the radiation therapy treatment planning problems in ... treatment planning in radiation therapy using ...

Deep reinforcement learning in radiation therapy planning ...

The formulation and optimization of radiation therapy plans are complex and time-consuming processes that heavily rely on the expertise of medical ...

Radiation Treatment Planning: Mixed Integer Programming ...

Treatment optimization: Using physical and radiobiological objective functions. ... Optimization problems in 3D conformal radiation therapy. In D.-Z. Du, P ...

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

Both these problems as well as integrated approaches are included in this review. The proposed models include linear penalty models, dose–volume ...

Shared data for intensity modulated radiation therapy (IMRT ...

The next code section constructs a linear optimization problem as described in the Analyses section. A weighted sum of the mean doses to the liver, the heart, ...

Improving Observed Decisions Quality using Inverse Optimization

We demonstrate the applicability of the model in the context of radiation therapy treatment planning, an essential component of cancer treatment. Radiation ...

Direct incorporation of patient‐specific efficacy and toxicity estimates ...

Using a commercial treatment planning system (TPS), we calculate dose based on an influence matrix of beamlet-dose contributions to regions-of- ...

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 ...

Accelerated Multi-Criterial Optimization in Radiation Therapy using ...

For this reason, the treatment planning process can be posed as a multi-criterial optimization (MCO) problem, which has previously been studied extensively with ...

Robust optimization in radiation therapy

of these constraints over the voxels for each structure. They solve the optimization problem ... The optimization problem using the worst case dose ...

A Column Generation Approach to Radiation Therapy Treatment ...

A second phase is then needed to approximate and decompose the optimal intensity profile into a set of apertures with corresponding intensities. The problem is ...

Formulation of assignment problem as Linear Optimization

For each of these possibilities, however, one has to take into account the harmful side effects that the treatment causes to the adjacent organs ...

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, ...

(PDF) A Tutorial on Radiation Oncology and Optimization

Consequently, treatment design is increasingly automated by techniques of optimization, and many of the advances in the design process are accomplished by a ...

A Tutorial on Radiation Oncology and Optimization

Moreover, we discuss many new challenges so that new researchers can quickly begin to work on meaningful problems. Keywords: Optimization, Radiation Oncology, ...

8.3.1 An Application of Linear Optimization - Video 1 - YouTube

Comments · 8.3.3 Radiation Therapy - Video 2: An Optimization Problem · 1. Introduction, the visual system · 24. Attention and Awareness · 1.

(PDF) Using eigenstructure of the Hessian to reduce the dimension ...

Optimization is of vital importance when performing intensity modulated radiation therapy to treat cancer tumors. The optimization problem is typically ...

Mathematical Optimization in Radiotherapy Treatment Planning

for organs-at-risk α ≥ 1 depending on the organ structure. Ω(d): ... Different Classes of Optimization Problems. Based on properties of ...

Robust Optimization for Prostate Radiation Therapy

localized prostate radiation therapy using both PTV- based and robust ... optimization structure in VMAT optimization. The main contribution of this ...

An Integrated Physical Optimization Framework for Proton ...

An Integrated Physical Optimization Framework for Proton Stereotactic Body Radiation Therapy FLASH Treatment ... FLASH radiotherapy using ...