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Relative error in estimated residence time for planar and SPECT.
| Residence Time (h) | Heart | lung | liver | kidney | spleen | marrow | vessels |
|---|---|---|---|---|---|---|---|
| C-Planar | 20±2% | −2±0.8% | 29±1% | −21±3% | −12±1% | −24±1% | −36±1% |
| Q-Planar | −6.5±1% | 10±1% | −4±1% | −7±3% | −5±3% | −1±2% | −3.5±3% |
| Q-SPECT | −3.6±0.5% | 2±0.8% | −4.6±0.4% | −5±1% | −3±1% | −0.5±0.8% | 6.4±0.8% |
| C-Planar/Q-SPECT | −9±1% | −10±0.8% | −8±0.7% | −21.5±3% | −17±3% | −18±1.3% | −9±2% |
| Q-Planar/Q-SPECT | −5±1% | −0.6±1% | −5±1% | −3±0.5% | −2.5±3% | −0.5±2% | 5±3% |
