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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: J Nucl Cardiol. 2018 Jun 19;27(3):1010–1021. doi: 10.1007/s12350-018-1326-4

Figure 1. Study Design for the REFINE SPECT Registry.

Figure 1

Overview of the data acquisition and processing scheme for REFINE SPECT registry. The activities include clinical data and image collection and de-identification at participating sites, data transfer to core laboratory (core lab) for further data processing (quality control, quantification in QPS/QGS software) and combined database integration. Blue: clinical data collection and analysis, red: imaging data collection and analysis, green: integration of clinical and imaging databases.

DICOM: Digital Imaging and Communications in Medicine; MACE: major adverse cardiac event; QC: quality control; QPS/QGS: Quantitative Perfusion SPECT/Quantitative Gated SPECT software.