Acquisition Parameters for Myocardial Perfusion SPECT
| Parameter | Department 1 | Department 2 | Department 3 |
|---|---|---|---|
| Configuration | Triple detector | Triple detector | Dual detector |
| Collimator | LEHR | LEHR | LEHR |
| Mode | Step and shoot | Step and shoot | Step and shoot |
| Orbit | Noncircular | Noncircular | Noncircular |
| Matrix | 64 × 64 | 64 × 64 | 64 × 64 |
| Magnification | 1.23 | 1.23 | 1.488 |
| Angular range | 120° | 120° | 180° |
| Angular step | 4° | 3° | 6° |
| Number of steps | 30 | 40 | 30 |
| Time/step (s) | 25 | 20 | 25 |
| Gate bins | 8 | 8 | 8 |
| Rotation | Clockwise | Counter-clockwise | Clockwise |
| Orientation | Supine/head out | Supine/head out | Supine/head in |