%0 Journal Article %A Nat E. Watson, Jr. %A Robert J. Cowan %A Marshall R. Ball %A Dixon M. Moody %A D. Wayne Laster %A C. Douglas Maynard %T A Comparison of Brain Imaging with Gamma Camera, Single-Photon Emission Computed Tomography, and Transmission Computed Tomography: Concise Communication %D 1980 %J Journal of Nuclear Medicine %P 507-511 %V 21 %N 6 %U https://jnm.snmjournals.org/content/jnumed/21/6/507.full.pdf