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

Sci Rep. 2021 Jul 15;11(1):14559. doi: 10.1038/s41598-021-93964-5.

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.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Equipment Design
  • Female
  • Film Dosimetry / methods
  • Gamma Rays
  • Lead
  • Mice
  • Mice, Inbred BALB C
  • Neoplasms, Experimental / radiotherapy*
  • Radiation Protection / instrumentation*
  • Radiation Protection / methods*
  • Radiotherapy Dosage

Substances

  • Lead