Table 1.

Impact of repeated undersampling on lung parenchyma aSNR.

Mouse	100 %	90%	80%	70%	60%	50%	40%	30%	20%	10%
	Sampled	Sampled	Sampled	Sampled	Sampled	Sampled	Sampled	Sampled	Sampled	Sampled
1	29.2 ± 2.8	29.1 ± 2.9	29.0 ± 2.9	28.9 ± 3.0	28.7 ± 3.0	28.5 ± 3.0	28.3 ± 3.1	28.2 ± 3.1	27.9 ± 3.1	27.8 ± 3.2
2	29.0 ± 2.7	28.9 ± 2.8	28.8 ± 2.8	28.8 ± 2.8	28.7 ± 2.8	28.6 ± 2.9	28.5 ± 2.9	28.5 ± 2.9	28.5 ± 2.9	28.3 ± 2.9
3	27.2 ± 2.2	27.1 ± 2.3	27.0 ± 2.3	26.9 ± 2.4	26.7 ± 2.4	26.6 ± 2.4	26.5 ± 2.5	26.4 ± 2.5	26.4 ± 2.5	26.3 ± 2.6
4	25.9 ± 2.7	25.9 ± 2.7	25.9 ± 2.7	25.7 ± 2.7	25.7 ± 2.7	25.6 ± 2.7	25.5 ± 2.7	25.5 ± 2.8	25.5 ± 2.8	25.4 ± 2.8
5	26.3 ± 2.4	26.3 ± 2.6	26.3 ± 2.7	26.2 ± 2.7	26.1 ± 2.7	26.0 ± 2.8	25.9 ± 2.8	25.8 ± 2.9	25.7 ± 2.9	25.2 ± 2.9
6	26.6 ± 2.5	26.5 ± 2.6	26.5 ± 2.7	26.4 ± 2.7	26.3 ± 2.8	26.2 ± 2.8	26.0 ± 2.9	25.8 ± 2.9	25.5 ± 2.9	25.2 ± 3.0
7	25.4 ± 2.3	25.4 ± 2.3	25.4 ± 2.4	25.3 ± 2.4	25.3 ± 2.4	25.1 ± 2.4	25.0 ± 2.5	24.9 ± 2.5	24.9 ± 2.5	24.8 ± 2.5
8	27.0 ± 2.5	26.9 ± 2.6	26.8 ± 2.6	26.7 ± 2.7	26.7 ± 2.7	26.5 ± 2.8	26.3 ± 2.8	26.2 ± 2.8	26.0 ± 2.9	25.6 ± 2.9
9	28.5 ± 2.5	28.5 ± 2.7	28.4 ± 2.8	28.4 ± 2.8	28.3 ± 2.8	28.2 ± 2.8	27.9 ± 2.8	27.9 ± 2.8	27.6 ± 2.8	27.0 ± 2.9
10	26.1 ± 2.4	26.0 ± 2.5	25.9 ± 2.6	25.8 ± 2.7	25.6 ± 2.7	25.4 ± 2.8	25.1 ± 2.8	24.7 ± 2.9	24.3 ± 3.0	23.7 ± 3.0
11	22.0 ± 1.9	21.9 ± 2.0	21.8 ± 2.1	21.8 ± 2.2	21.7 ±2.2	21.5 ± 2.3	21.3 ± 2.4	21.1 ±2.4	20.7 ± 2.4	20.3 ± 2.5
12	24.4 ± 1.8	24.3 ± 1.9	24.2 ± 2.0	24.1 ± 2.0	23.9 ± 2.1	23.7 ±2.1	23.4 ± 2.1	22.9 ± 2.1	22.3 ± 2.1	20.8 ± 2.2
13	26.4 ± 1.6	26.4 ± 1.7	26.4 ± 1.7	26.4 ± 1.7	26.3 ± 1.7	26.2 ± 1.7	26.1 ± 1.7	25.8 ± 1.7	25.6 ± 1.8	24.3 ± 1.8
14	21.7 ± 2.1	21.7 ± 2.1	21.7 ± 2.1	21.7 ± 2.2	21.6 ± 2.2	21.5 ± 2.2	21.5 ± 2.2	21.3 ± 2.2	21.1 ± 2.2	20.7 ± 2.2
Mean ± SD	26.1 ± 2.3	26.1 ± 2.4	26.0 ± 2.5	25.9 ± 2.5	25.8 ± 2.5	25.7 ± 2.6	25.5 ± 2.6	25.4 ± 2.6	25.2 ± 2.7	24.7 ± 2.7