Seiji Shirakawa   Masanori Tadokoro   Hiroshi Hashimoto   Tomoya Ushiroda   Hiroshi Toyama   
Radiological Physics and Technology 8(1) 36-45 2015年 [査読有り]
In this study, we devised and evaluated a method for attenuation correction of the hot spot in 111In planar images. By use of the difference in transmittance between two energies (171 and 245 keV), the depth of the hot spot was calculated. Planar ...