title: A quick glance at selected topics in this issue.
authors.affiliation: Radiology, The University of Alabama at Birmingham, Birmingham, USA. pbhambhvani@uabmc.edu.
authors.forename: Pradeep
authors.initials: P
authors.lastname: Bhambhvani
authors.affiliation: Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, USA.
authors.forename: Fadi
authors.initials: F
authors.lastname: Hage
authors.affiliation: Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, USA.
authors.forename: Ami
authors.initials: A
authors.lastname: Iskandrian
mesh_terms: D005260:Female; D006331:Heart Diseases; D006801:Humans; D008297:Male; D015899:Tomography, Emission-Computed, Single-Photon