PT  - JOURNAL ARTICLE
AU  - Johnson, Robert D
AU  - Bath, Navkanwal Kaur
AU  - Rinker, Jeffrey
AU  - Fong, Stephen
AU  - St. James, Sara
AU  - Pampaloni, Miguel Hernandez
AU  - Hope, Thomas A.
TI  - Introduction to the D-SPECT for Technologists: Workflow Using a Dedicated Digital Cardiac Camera
AID  - 10.2967/jnmt.120.254870
DP  - 2020 Oct 01
TA  - Journal of Nuclear Medicine Technology
PG  - jnmt.120.254870
4099  - http://tech.snmjournals.org/content/early/2020/10/02/jnmt.120.254870.short
4100  - http://tech.snmjournals.org/content/early/2020/10/02/jnmt.120.254870.full
AB  - Coronary artery disease (CAD) is the leading cause of death in the United States (1). Myocardial perfusion imaging (MPI), using single photon emission computed tomography (SPECT) is one of the most frequently used diagnostic tools for patients at risk for CAD, and has significant prognostic value (2). Dedicated cardiac SPECT cameras such as the D-SPECT have been specifically designed for MPI studies. Equipped with new technology, the D-SPECT camera has demonstrated superior image quality when compared to standard SPECT or SPECT/CT cameras, while reducing patient and personnel radiation exposure and decreased imaging time (3). In this continuing education article focuses on the specifications of both SPECT/CT and D-SPECT camera systems, radiopharmaceutical dosing requirements, imaging workflows and some disadvantages of utilizing each camera system.