Journal article
A Knowledge based Automatic Radiation Treatment Plan Alert System
International Journal of Artificial Intelligence & Applications, Vol.12(6), pp.1-15
11/30/2021
DOI: 10.5121/ijaia.2021.12601
Abstract
In radiation therapy, preventing treatment plan errors is of paramount importance. In this paper, an alert system is proposed and developed for checking if the pending cancer treatment plan is consistent with the intended use. A key step in the development of the paper is characterization of various treatment plan fingerprints by three-dimension vectors taken from possibly thousands of variables in each treatment plan. Then three machine learning based algorithms are developed and tested in the paper. The first algorithm is a knowledge-based support vector machine method. If an incorrect treatment plan were offered, the algorithm would tell that the pending treatment plan is inconsistent with the intended use and provide a red flag. The algorithm is tested on the actual patient data sets with 100% successful rate and 0% failure rate. In addition, two algorithms based on the well-known k-nearest neighbour and Bayesian approach respectively are developed. Similar to the support vector machine algorithm, these two algorithms are also tested with 100% success rate and 0% failure rate. The key seems to pick up the right features.
Details
- Title: Subtitle
- A Knowledge based Automatic Radiation Treatment Plan Alert System
- Creators
- Erwei BaiJunyi Xia
- Resource Type
- Journal article
- Publication Details
- International Journal of Artificial Intelligence & Applications, Vol.12(6), pp.1-15
- DOI
- 10.5121/ijaia.2021.12601
- ISSN
- 0976-2191
- Language
- English
- Date published
- 11/30/2021
- Academic Unit
- Electrical and Computer Engineering; Radiation Oncology
- Record Identifier
- 9984573819502771
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