Automatic treatment planning based on three-dimensional dose distribution predicted from deep learning technique

2018 ◽  
Vol 46 (1) ◽  
pp. 370-381 ◽  
Author(s):  
Jiawei Fan ◽  
Jiazhou Wang ◽  
Zhi Chen ◽  
Chaosu Hu ◽  
Zhen Zhang ◽  
...  
Keyword(s):  
Deep Learning ◽  
Treatment Planning ◽  
Dose Distribution ◽  
Three Dimensional ◽  
Learning Technique ◽  
Automatic Treatment

PO-1723 Deep learning method for TomoTherapy Hi-Art: prediction three‐dimensional dose distribution

2021 ◽  
Vol 161 ◽  
pp. S1448-S1449
Author(s):  
D. Carlotti ◽  
D. Aragno ◽  
R. Faccini ◽  
M.C. Pressello ◽  
R. Rauco ◽  
...  
Keyword(s):  
Deep Learning ◽  
Dose Distribution ◽  
Three Dimensional ◽  
Learning Method

A deep learning method for prediction of three‐dimensional dose distribution of helical tomotherapy

2019 ◽  
Vol 46 (5) ◽  
pp. 1972-1983 ◽  
Author(s):  
Zhiqiang Liu ◽  
Jiawei Fan ◽  
Minghui Li ◽  
Hui Yan ◽  
Zhihui Hu ◽  
...  
Keyword(s):  
Deep Learning ◽  
Dose Distribution ◽  
Helical Tomotherapy ◽  
Three Dimensional ◽  
Learning Method

OC-0223: Prediction of proton dose distributions with deep learning for automatic treatment planning

2020 ◽  
Vol 152 ◽  
pp. S113-S114
Author(s):  
A.M. Barragán Montero ◽  
M. Huet ◽  
S. Teruel Rivas ◽  
K. Souris ◽  
D. Nguyen ◽  
...  
Keyword(s):  
Deep Learning ◽  
Treatment Planning ◽  
Dose Distributions ◽  
Automatic Treatment ◽  
Proton Dose

scholarly journals A Feasibility Study of IMRT of Lung Cancer Using Gafchromic EBT3 Film

2018 ◽  
Author(s):  
F Falahati ◽  
A Nickfarjam ◽  
M Shabani
Keyword(s):  
Treatment Planning ◽  
Dose Distribution ◽  
Organs At Risk ◽  
Three Dimensional ◽  
Optimal Dose ◽  
Good Method ◽  
Planning System ◽  
Treatment Quality ◽  
Treatment Planning System ◽  
Background Intensity

Background: Intensity modulated radiation therapy (IMRT) is an advanced method for delivery of three dimensional therapies, which provides optimal dose distribution with giving multiple nonuniform fluency to the patient. The complex dose distribution of IMRT should be checked to ensure that the accurate dose is delivered. Today, film dosimetry is a powerful tool for radiotherapy treatment Quality Assurance (QA) and a good method to verify dose distribution in phantoms. Objective: This study aimed to evaluate the accuracy of IMRT treatment planning system, Prowess Panther® software, with Gafchromic EBT3 films in a inhomogeneity phantomMethod: The IMRT plan was generated by Prowess Panther® treatment planning system (TPS) version 5.2 on a inhomogeneity phantom, then it was irradiated by ONCOR linear accelerator (Linac) with 6 (MV) photon beam energy. The Gafchromic EBT3 film located between the phantom has measured the dose distribution.­ To compare between TPS calculated doses and film measured doses, Gamma criteria 3%/3 mm, 4%/4 mm, 5%/5 mm, 6%/6 mm and 7%/7 mm Dose Difference (DD) and Distance to Agreement (DTA), respectively were used.Results: Gammas passing rates for PTV are obtained 67.5% for 3%/3mm, 78.8% for 4%/4mm, 86.3% for 5%/5mm, 91.2% for 6%/6mm and 94.3% for 7%/7mm and for organs at risk is 72.4% for 3%/3mm, 82.8% for 4%/4mm, 89.8% for 5%/5mm, 93.3% for 6%/6mm and 95.4% for 7%/7mm (respectively DD/DTA). By increasing the range of criteria the capability increased.Conclusion: The results show that the use of EBT3 film in a inhomogeneity phantoms allows us to evaluate the dose differences between the EBT3 measured dose distribution and TPS calculated dose distribution .Hence, a result Prowess Panther® TPS can be used for IMRT technique treatment.

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