Effect of lithium chloride inorganic salt on the performance of N-(Hydroxymethyl)acrylamide polymer-gel dosimeter in radiation therapy

Author(s):  
Molham M. Eyadeh ◽  
Saja A. Smadi ◽  
Khalid A. Rabaeh ◽  
Ammar A. Oglat ◽  
Kevin R. Diamond
2012 ◽  
Vol 81 (7) ◽  
pp. 884-888 ◽  
Author(s):  
Shin-ichiro Hayashi ◽  
Fumiya Fujiwara ◽  
Shuji Usui ◽  
Takahiro Tominaga

Author(s):  
S F Ghoreishi ◽  
J Beik ◽  
I Shiri ◽  
K Kh Keshavarzi ◽  
S R M Mahdavi

Background:Currently, the potential application of gold nanoparticles (AuNPs) to increase the efficiency of radiation therapy has been widely investigated. However, lack of an appropriate method to estimate the dose distribution in a nanoparticle-laden tissue limits the applicability of nanoparticles in radiotherapy clinics. Polymer gel dosimetry provides an accurate and precise system that facilitates the measurement of dose distribution in full three dimensions.Objective: In this study, the effect of radiation dose enhancement of AuNPs was assessed through gel dosimetry analysis.Material and Methods: For this purpose, AuNPs were integrated in MAGIC_f polymer gel dosimeter and irradiated by 6 Mv X-ray beam. The irradiated gel was then evaluated through two modalities of magnetic resonance imaging (MRI) and optical computed tomography (OCT).Result: MRI and OCT scanning of MAGIC_f gels containing 0.1 mM AuNPs demonstrated dose enhancements of 7.8% and 6.8%, respectively.Conclusion: Polymer gel dosimetry has the potential to provide a new platform for the investigation and optimization of the applicability of nanoparticles in radiation therapy.


RADIOISOTOPES ◽  
2008 ◽  
Vol 57 (3) ◽  
pp. 183-188
Author(s):  
Kiyofumi HANEDA ◽  
Hiroki OKUDO ◽  
Yusuke TSUNEI ◽  
Munenori YOSHIOKA ◽  
Shin-ichiro HAYASHI ◽  
...  

2022 ◽  
Vol 190 ◽  
pp. 109804
Author(s):  
Akbar Aliasgharzadeh ◽  
Vahid Anaraki ◽  
Daryoush Khoramian ◽  
Mahdi Ghorbani ◽  
Bagher Farhood

1994 ◽  
Vol 39 (9) ◽  
pp. 1437-1455 ◽  
Author(s):  
M J Maryanski ◽  
R J Schulz ◽  
G S Ibbott ◽  
J C Gatenby ◽  
J Xie ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document