GE Medical Systems LOGIQ 7 Reference Manual page 162

OB Tables
Unit: Meas (mm); Min/Mean/Max (Weeks/Days); Table/Graph Range: 5%:95%
Meas Min
<10 n/a
10 10w1d
11 10w4d
12 10w6d
13 11w1d
14 11w4d
15 11w6d
16 12w2d
17 12w5d
18 13w1d
19 13w4d
20 13w6d
21 14w2d
22 14w5d
23 15w1d
24 15w4d
25 16w0d
26 16w3d
27 16w6d
28 17w2d
29 17w5d
30 18w1d
31 18w4d
32 19w1d
33 19w4d
34 20w1d
35 20w4d
36 21w1d
37 21w4d
3 38
-
Table 3-61: ULNA: Jeanty
Obstetrical Ultrasound, Table 13.9, 1984
Mean Max
n/a n/a
13w1d 16w1d
13w4d 16w4d
13w6d 16w6d
14w1d 17w2d
14w4d 17w5d
15w0d 18w0d
15w3d 18w3d
15w5d 18w6d
16w1d 19w1d
16w4d 19w4d
16w6d 20w0d
17w2d 20w3d
17w5d 20w6d
18w1d 21w1d
18w4d 21w4d
19w0d 22w1d
19w3d 22w4d
19w6d 22w6d
20w2d 23w3d
20w6d 23w6d
21w1d 24w2d
21w5d 24w6d
22w1d 25w1d
22w5d 25w5d
23w1d 26w1d
23w4d 26w5d
24w1d 27w1d
24w4d 27w5d
(Fetal Age)
Meas Min
38 22w1d
39 22w4d
40 23w1d
41 23w4d
42 24w1d
43 24w5d
44 25w1d
45 25w6d
26w2d
46
47 26w6d
48 27w3d
49 28w0d
50 28w4d
51 29w1d
52 29w5d
53 30w2d
54 30w6d
55 31w4d
56 32w1d
57 32w6d
58 33w3d
59 34w0d
60 34w4d
61 35w2d
35w6d
62
63 36w4d
64 37w1d
>64 n/a
LOGIQ 7 Advanced Reference Manual
Direction 2392205-100 Rev. 1
Mean Max
25w1d 28w1d
25w4d 28w5d
26w1d 29w1d
26w5d 29w5d
27w1d 30w2d
27w5d 30w6d
28w2d 31w2d
28w6d 31w6d
29w3d 32w3d
29w6d 33w0d
30w4d 33w4d
31w1d 34w1d
31w4d 34w5d
32w1d 35w2d
32w6d 35w6d
33w3d 36w3d
34w0d 37w0d
34w4d 37w5d
35w1d 38w2d
35w6d 38w6d
36w3d 39w4d
37w1d 40w1d
37w5d 40w6d
38w2d 41w3d
39w0d 42w0d
39w4d 42w5d
40w2d 43w2d
n/a n/a