ESTRO Brachytherapy for Prostate Cancer 2018

Ultrasound Machine Check • Assurance of Mechanical and Electrical Safety • Distance Accuracy (vertical and horizontal) • Contrast and Brightness (Gray bar visualization) • Image Uniformity • Penetration • Lateral Resolution -IPEM report 71: Price R et al. 1995/2002 -TG –1: Goodsitt et al. Med Physics 25(8) 1998.