scholarly journals Proton dose calculation on scatter-corrected CBCT image: Feasibility study for adaptive proton therapy

2015 ◽  
Vol 42 (8) ◽  
pp. 4449-4459 ◽  
Author(s):  
Yang-Kyun Park ◽  
Gregory C. Sharp ◽  
Justin Phillips ◽  
Brian A. Winey
Keyword(s):  
Feasibility Study ◽  
Proton Therapy ◽  
Dose Calculation ◽  
Cbct Image ◽  
Proton Dose

scholarly journals Anthropomorphic lung phantom based validation of in-room proton therapy 4D-CBCT image correction for dose calculation

2020 ◽  
Author(s):  
David Bondesson ◽  
Arturs Meijers ◽  
Guillaume Janssens ◽  
Simon Rit ◽  
Moritz Rabe ◽  
...  
Keyword(s):  
Proton Therapy ◽  
Dose Calculation ◽  
Image Correction ◽  
Cbct Image ◽  
Lung Phantom

Dose calculation in proton therapy using a discovery cross‐domain generative adversarial network (DiscoGAN)

2021 ◽  
Author(s):  
Xiaoke Zhang ◽  
Zongsheng Hu ◽  
Guoliang Zhang ◽  
Yongdong Zhuang ◽  
Yuenan Wang ◽  
...  
Keyword(s):  
Proton Therapy ◽  
Dose Calculation ◽  
Generative Adversarial Network ◽  
Adversarial Network ◽  
Cross Domain

PH-0240: An independent platform for dose calculation and log file evaluation in proton therapy

2020 ◽  
Vol 152 ◽  
pp. S124
Author(s):  
G. Fonseca ◽  
I. Almeida ◽  
T. Wagenberg ◽  
C. Wolfs ◽  
G. Vilches Freixas ◽  
...  
Keyword(s):  
Proton Therapy ◽  
Dose Calculation ◽  
Log File

Proton therapy in combination with PET as monitor: a feasibility study

1993 ◽  
Vol 40 (4) ◽  
pp. 1041-1044 ◽  
Author(s):  
A.M.J. Paans ◽  
J.M. Schippers
Keyword(s):  
Feasibility Study ◽  
Proton Therapy

Feasibility Study of All-digital PET Monitoring Proton Therapy

2017 ◽  
Author(s):  
Min Gao ◽  
Chien-Min Kao ◽  
Hsien-Hsin Chen ◽  
Xudong Lyu ◽  
Ji-Hong Hong ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Proton Therapy ◽  
Digital Pet

scholarly journals Fast MCsquare-Based Independent Dose Verification Platform for Pencil Beam Scanning Proton Therapy

2021 ◽  
Vol 20 ◽  
pp. 153303382110330
Author(s):  
Chunbo Liu ◽  
Meng Wei Ho ◽  
Jiyeon Park ◽  
Wen Chien Hsi ◽  
Xiaoying Liang ◽  
...  
Keyword(s):  
Proton Therapy ◽  
Treatment Plan ◽  
Dose Calculation ◽  
Pencil Beam ◽  
Dose Verification ◽  
Beam Scanning ◽  
Water Phantom ◽  
Pencil Beam Scanning ◽  
The Absolute ◽  
Clinical Cases

Purpose: To commission MCsquare (a multi-cores CPU-based dose calculation engine) for pencil beam scanning (PBS) proton therapy, integrate it into RayStation treatment plan system (TPS) to create a dedicated platform for fast independent dose verification. Method: A MCsquare-based independent dose verification platform (MC2InRS) was developed to realize automatic dose re-calculation for clinical use, including data preparation, dose calculation, 2D/3D gamma analysis. MCsquare was commissioned based on in-air lateral dose profiles, integrated depth dose, and the absolute dose of different beam energies for Proteus®ONE. MC2InRS was validated with measurement data using various targets and depths in a water phantom. This study also investigated 15 clinical cases to demonstrate the feasibility and effectiveness of MC2InRS platform in clinic practice. Results: Between simulation and measurement, the distal range differences at 80% (R80) and 20% (R20) dose levels for each energy were below 0.05 mm, and 0.1 mm, respectively, and the absolute dose differences were below 0.5%. 29 out of 36 QA planes reached a 100% gamma passing rate (GPR) for 2%/2mm criteria, and a minimum of 98.3% gamma was obtained in water phantom between simulation and measurement. For the 15 clinical cases investigated, the average 2D GPR (2%/2mm) was 95.4%, 99.3% for MCsquare vs. measurement, MCsquare vs. TPS, respectively. The average 3D GPR (2%/2mm) was 98.9%, 95.3% for MCsquare vs. TPS in water, and computed tomography (CT), respectively. Conclusion: MC2InRS, a fast, independent dose verification platform, has been developed to perform dose verification with high accuracy and efficiency for Pencil Bream Scanning (PBS). Its potential to be applied in routine clinical practice has also been discussed.

Sign in / Sign up

Export Citation Format

Share Document