Development of a Software for Quantitative Evaluation Radiotherapy Target and Organ-at-Risk Segmentation Comparison

Modern radiotherapy requires accurate region of interest (ROI) inputs for plan optimization and delivery. Target delineation, however, remains operator-dependent and potentially serves as a major source of treatment delivery error. In order to optimize this critical, yet observer-driven process, a f...

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Veröffentlicht in:Journal of digital imaging 2014-02, Vol.27 (1), p.108-119
Hauptverfasser: Kalpathy-Cramer, Jayashree, Awan, Musaddiq, Bedrick, Steven, Rasch, Coen R. N., Rosenthal, David I., Fuller, Clifton D.
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container_end_page 119
container_issue 1
container_start_page 108
container_title Journal of digital imaging
container_volume 27
creator Kalpathy-Cramer, Jayashree
Awan, Musaddiq
Bedrick, Steven
Rasch, Coen R. N.
Rosenthal, David I.
Fuller, Clifton D.
description Modern radiotherapy requires accurate region of interest (ROI) inputs for plan optimization and delivery. Target delineation, however, remains operator-dependent and potentially serves as a major source of treatment delivery error. In order to optimize this critical, yet observer-driven process, a flexible web-based platform for individual and cooperative target delineation analysis and instruction was developed in order to meet the following unmet needs: (1) an open-source/open-access platform for automated/semiautomated quantitative interobserver and intraobserver ROI analysis and comparison, (2) a real-time interface for radiation oncology trainee online self-education in ROI definition, and (3) a source for pilot data to develop and validate quality metrics for institutional and cooperative group quality assurance efforts. The resultant software, Target Contour Testing/Instructional Computer Software (TaCTICS), developed using Ruby on Rails , has since been implemented and proven flexible, feasible, and useful in several distinct analytical and research applications.
doi_str_mv 10.1007/s10278-013-9633-4
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subjects Computer-Assisted Instruction - methods
Imaging
Internet
Medicine
Medicine & Public Health
Quality Assurance, Health Care - methods
Radiation Oncology - methods
Radiology
Radiotherapy Planning, Computer-Assisted - methods
Software
title Development of a Software for Quantitative Evaluation Radiotherapy Target and Organ-at-Risk Segmentation Comparison
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