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GE Discovery NM 530c

Family: GE Discovery NM · Modality: Nuclear Medicine / SPECT

Dedicated cardiac CZT SPECT — solid-state cadmium zinc telluride (CZT) detectors arranged as fixed pinhole collimators aimed at the heart. Half-dose + half-time cardiac imaging vs conventional Anger-camera MPI. Primary competitor is Spectrum Dynamics D-SPECT.

Variant-specific considerations

  • 19 pinhole CZT modules arranged in an arc
  • Heart-only imaging; cannot do whole-body scintigraphy
  • 5–10 min acquisition vs 15–20 min for conventional
  • Same-day rest-stress protocol routine

Parts

CZT detector modules, pinhole collimator set, cardiac-positioning chair / couch.

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