Table 2.
Breath-hold durations for PIBH and PEBH during sessions MRI1 and MRI2
| Volunteer | MRI1 | MRI2 | ||
|---|---|---|---|---|
| Duration (min) | Duration (min) | |||
| PIBH | PEBH | PIBH | PEBH | |
| V1 | 7.0 | 4.4 | 7.5 | 6.1 |
| V2 | 2.0 | 2.0 | 3.3 | 1.8 |
| V3 | 4.3 | 3.6 | 4.1 | 4.2 |
| V4 | 5.3 | 4.8 | 4.9 | 4.7 |
| V5 | 7.1 | 6.2 | 8.0 | 6.4 |
| V6 | 7.1 | 6.0 | 5.3 | 5.0 |
| V7 | 7.7 | 6.2 | 7.1 | 5.3 |
| V8 | 7.4 | 7.9 | 6.9 | 7.8 |
| V9 | 4.8 | 7.1 | 6.3 | 5.3 |
| V10 | 6.1 | 5.5 | 5.5 | 5.6 |
| V11 | 7.3 | 7.6 | 9.3 | 8.4 |
| V12 | 7.4 | 5.0 | 8.4 | 7.6 |
| V13 | 5.3 | 3.9 | 5.0 | 5.2 |
| V14 | 8.1 | 7.0 | 10.6 | 8.1 |
| V15 | 11.5 | 10.2 | 11.1 | 8.6 |
| Median | 7.1 | 6.0 | 6.9 | 5.6 |
| Min | 2.0 | 2.0 | 3.3 | 1.8 |
| Max | 11.5 | 10.2 | 11.1 | 8.6 |
PIBH: prolonged inspiration breath-holding, PEBH: prolonged expiration breath-holding