Research article Open access
Polymethyl Methacrylate (Perspex) Line Pattern Phantom: A New Gamma Camera Test Pattern for Assessment of Extrinsic Resolution and Linearity
Objective: To evaluate the newly designed polymethyl methacrylate (Perspex) line pattern phantom (PLPP) for testing extrinsic resolution and linearity of gamma camera. Method: The phantom was made of 10 mm thick Perspex in which tubes of 1 mm external diameter and 0.5 mm internal diameter were inserted in 1 mm deep gro …