Standard SPECT Acquisition Parameters

Camera typeLarge-field-of-view multidetector
Energy peak140 keV
Energy window20%
CollimatorLow-energy high-resolution
Patient positionUpright if possible or in the supine (dual-head) or LAO (single-head) position
Camera position
 Dual-head cameraAnterior for detector 1
Posterior for detector 2
 Single-head cameraAnterior
Injection to scan timeImmediate
Acquisition typePlanar
ViewsInitial, 1 h, 2 h, 3 h, 4 h
Matrix128 × 128
Time per view60 s