3D treatment planning systems

Cheng B. Saw, Sicong Li

Research output: Contribution to journalReview articlepeer-review

4 Scopus citations


Three-dimensional (3D) treatment planning systems have evolved and become crucial components of modern radiation therapy. The systems are computer-aided designing or planning softwares that speed up the treatment planning processes to arrive at the best dose plans for the patients undergoing radiation therapy. Furthermore, the systems provide new technology to solve problems that would not have been considered without the use of computers such as conformal radiation therapy (CRT), intensity-modulated radiation therapy (IMRT), and volumetric modulated arc therapy (VMAT). The 3D treatment planning systems vary amongst the vendors and also the dose delivery systems they are designed to support. As such these systems have different planning tools to generate the treatment plans and convert the treatment plans into executable instructions that can be implemented by the dose delivery systems. The rapid advancements in computer technology and accelerators have facilitated constant upgrades and the introduction of different and unique dose delivery systems than the traditional C-arm type medical linear accelerators. The focus of this special issue is to gather relevant 3D treatment planning systems for the radiation oncology community to keep abreast of technology advancement by assess the planning tools available as well as those unique “tricks or tips” used to support the different dose delivery systems.

Original languageEnglish (US)
Pages (from-to)103-105
Number of pages3
JournalMedical Dosimetry
Issue number2
StatePublished - Jun 1 2018


  • 3D treatment planning
  • Conformal radiation therapy
  • Intensity-modulated radiation therapy
  • Treatment planning systems

ASJC Scopus subject areas

  • Radiological and Ultrasound Technology
  • Oncology
  • Radiology Nuclear Medicine and imaging


Dive into the research topics of '3D treatment planning systems'. Together they form a unique fingerprint.

Cite this