192Ir is an ideal radioisotope for interstitial brachytherapy in veterinary medicine because of its 74.2-day half-life, medium-energy gamma radiation (0.35 MeV), moderate shielding requirements, low cost, and adaptability to most tumor configurations. The afterloading technique can easily be applied ...
than the platinum-iridium used in conventional catheters, it allows greater energy [...] tipschina.gov.cn 由于金合金的热导率是普通导管使用 的 铂 铱 合 金 的四 倍, 因此可以在更低的尖端温度下释放更多的能量。 tipschina.gov.cn[...
gamma rayssciatic nerveGamma ray sources containing the iridium-192 isotope are widely used for industrial radiologic imaging. Irradiation causes biological damages and tissue injuries by the interaction of molecules in the body. The injury is correlated with the amount of energy absorbed. Peripheral ...
gamma rayssciatic nerveGamma ray sources containing the iridium-192 isotope are widely used for industrial radiologic imaging. Irradiation causes biological damages and tissue injuries by the interaction of molecules in the body. The injury is correlated with the amount of energy absorbed. Peripheral ...
Gamma DosimetryGamma SourcesRadioactivityAn automated apparatus for handling Ir-192 radiography sources of pellet (2.0 mm diameter x 2.0 mmt) and disc (1.6 mm diameter x 0.4 mmt) was developed in Japan Atomic Energy Research Institute (JAERI). The apparatus consists of a mechanical system and a...