Development of custom lead shield and strainer for targeted irradiation for mice in the gamma cell chamber

Abstract We presented a development of a custom lead shield and mouse strainer for targeted irradiation from the gamma-cell chamber. This study was divided into two parts i.e., to (i) fabricate the shield and strainer from a lead (Pb) and (ii) optimize the irradiation to the mice-bearing tumour mode...

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Auteurs principaux: Nurhaslina Hasan, Nur Fatihah Ronny Sham, Muhammad Khalis Abdul Karim, Syed Baharom Syed Ahmad Fuad, Narimah Abdul Hamid Hasani, Effat Omar, Mohammad Johari Ibahim
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/d8b27a3ac16045e485f79ca42c49abdb
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Résumé:Abstract We presented a development of a custom lead shield and mouse strainer for targeted irradiation from the gamma-cell chamber. This study was divided into two parts i.e., to (i) fabricate the shield and strainer from a lead (Pb) and (ii) optimize the irradiation to the mice-bearing tumour model with 2 and 8 Gy absorbed doses. The lead shielding was fabricated into a cuboid shape with a canal on the top and a hole on the vertical side for the beam path. Respective deliveries doses of 28 and 75 Gy from gamma-cell were used to achieve 2 and 8 Gy absorbed doses at the tumour sites.