True Opinions of Nuclear Cardiology Practitioners on Semiconductor SPECT Systems: A Multi-Center Survey-Based Review.

Nuclear cardiac imaging has advanced significantly with the development of semiconductor single photon emission computed tomography (SPECT) systems using cadmium zinc telluride detectors. These systems provide superior sensitivity and resolution compared to conventional anger-type SPECT systems, improving image quality and diagnostic accuracy. This study, conducted through a multi-center survey among nuclear cardiology practitioners, assessed changes in clinical practice following the implementation of semiconductor SPECT. Results showed shorter scan times, increased examination throughput, and reduced artifacts. However, challenges associated with semiconductor SPECT systems were also identified, including system-specific artifacts and cases that are difficult to image using these systems. These findings highlighted both the advantages and limitations of semiconductor SPECT in real-world clinical practice.