Comparison of the currently reported techniques with 4D-CTA techniques (excluding combined 4D-CTA/CTP techniques) reported by other groups
| Report | Exposure Duration (sec) | Rotation Time (ms) | Exposure Parameters | Effective Dose (mSv) |
|---|---|---|---|---|
| Brouwer et al (2010)2 | 22 | NS | 80 kV, 120 mA | 5.1 |
| Hoogenboom et al (2012)11 | 15 | 500 | 80 kV, 240 mA | NS |
| Fujiwara et al (2013)3 | 12a | 500 | 80 kV, 200 mA | 5.2 |
| Willems et al (2011)1 and (2012)5 | 22 | 1000 | 80 kV, 100 mA | 5.2 |
| D'Orazio et al (2014)10 | 15 | 350 | 80 kV, 120 mA | 5.62 |
| This study | ||||
| Estimated duration | 15.6 (16 with option to adjust) | 750 | 80 kV, 150 mA | 6.9 |
| Measured exposure | 10.1 (mean) | 1000 | 80 kV, 100 mA | 3.4 |
Note:—NS indicates not stated.
↵a Ten-second continuous exposure followed by 4 intermittent exposures.