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. 2018 Mar 3;91(1088):20170845. doi: 10.1259/bjr.20170845

Table 2.

Median and range of the mean motility index absolute percentage change of both global and local ROIs based on selected time points in breath-hold (10 and 15 s)


Global (% change) Local (% change)
Median (%) Range (%) Median (%) Range (%)
Min Max Min Max
10 s 8.6 1.6 10.3 7.9 0.0 65.5
15 s 2.8 0.8 5.1 1.7 0.2 47.1

ROIs, regions of interest.