RT Journal Article SR Electronic T1 Dynamic Lung Phantom as an Educational Tool JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 98 OP 101 VO 7 IS 2 A1 Baard, Willem P. A1 van Heerden, Philip D. A1 Olivier, Josephus H. A1 Klopper, Johannes F. YR 1979 UL http://tech.snmjournals.org/content/7/2/98.abstract AB We constructed a dynamic lung phantom in which various ventilatory abnormalities could be simulated from a piece of soft foam covered with latex rubber. This phantom was then used to illustrate the effects of detector collimation as well as the influence of the physical characteristics of Xe-133 and Kr-81m on image quality.