Gated SPECT QC

Gated SPECT QC

Technical quality of gated myocardial perfusion SPECT, from the DICOM projections

Open DICOM files Open folder

Studies

Drag the study files or folder here: gated projections (GATED TOMO) and, if available, the non-gated series.

Files stay on your computer: reading and analysis happen in the browser, nothing is sent.

Preparing the example…

Thresholds, weights and protocol

Support tool for technical quality control, not a medical device: the clinical judgement on the study remains with the physician. The initial thresholds come from the literature and from tests on simulated data, and should be tuned on local cases.

References: minimum count density from a gated phantom study (LAO 45° projection); ASNC limit of 20% premature beats for gating; intermittent arrhythmia artifacts (DePuey, J Nucl Med 2010).

Drop the DICOM files here