Modular design of a scanning Gantry for animal SPECT, PET and CT applications

Full text: Using the modular design methodology, we have developed a scanning gantry system; custom designed for multi-modality nuclear imaging techniques (NITs) and the CoALA SPECT project. This paper discusses the gantry's flexible modular design and how significant components and functionality have been reused in other medical physics related instrumentation developed at the Centre for Medical Radiation Physics, University of Wollongong. The gantry is designed to meet the exacting requirements of researchers in new radiotracer development who require accurate functional and anatomical information-the scanning gantry has a linear stepping accuracy of +/-12.5 microns and an angular accuracy of +/-0.03 degree. The scanning gantry is a precision instrument that is also affordable to research groups working in small laboratories or universities. Copyright (2005) Australian Institute of Physics