Parameter | Characteristic |
---|---|
γ-Camera | Dual or triple detector |
Collimator | Low energy, high resolution |
Orbit | 180° (dual detector) or 360° (triple detector) |
Projections | 32∼64 |
Acquisition time/projection | >25 s |
Matrix | 64 × 64 |
Framing | 8∼16/R–R interval |
Beat acceptance | ±20% |
Total acquisition time | ∼20–30 min |