Rural Medical School, University of New South Wales (UNSW), Wagga Wagga, NSW, Australia
In this series a pictorial quiz pertaining to identification of normal anatomical structures and landmarks at a given level on the computed tomography (CT) is presented. An image depicting normal anatomy is followed by a series of images showing different pathologies. Readers are expected to identify and appreciate variation and changes in the normal anatomy in presence of a given pathology. The series is intended to enhance understanding of sectional anatomy thus aiding interpretation of the CT component of the single photon emission computed tomography (SPECT) and positron emission tomography (PET) studies.