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Normalised air kerma and transmission measurements of the primary X-ray beam before and after transmission through an ICU cubicle glass door
| Kilovoltage (kV) | Air Kerma (uGy/mAs) | Percentage transmission (%) | |
|---|---|---|---|
| Before glass | After glass | ||
| 90 | 193 | 80 | 41 |
| 100 | 251 | 111 | 44 |
| 110 | 302 | 140 | 46 |
| 120 | 358 | 175 | 49 |
No inverse square law correction applied
