
OB Tables
LOGIQ 7/LOGIQ 7 Pro Advanced Reference Manual
3
-
81
Direction 5116269-100 Rev. 2
Table 3-121: FL: Tokyo (Fetal Age)
Tokyo University Method 1986, 6 by University Tokyo
Unit: FL (mm); Age (Days); SD (mm)
FL
Age
SD
FL
Age
SD
FL
Age
SD
FL
Age
SD
<33
33
34
35
36
37
38
39
40
41
42
n/a
143
146
149
153
156
159
162
166
169
172
——
± 6
± 6
± 6
± 6
± 6
± 6
± 6
± 6
± 6
± 6
43
44
45
46
47
48
49
50
51
52
53
175
178
181
185
188
191
194
197
200
204
207
± 6
± 6
± 6
± 7
± 7
± 7
± 7
± 7
± 7
± 7
± 7
54
55
56
57
58
59
60
61
62
63
64
210
214
217
220
224
228
231
235
239
243
247
± 7
± 7
± 7
± 7
± 7
± 8
± 8
± 8
± 8
± 8
± 8
65
66
67
68
69
70
71
>71
251
256
260
266
271
278
286
n/a
± 8
± 8
± 8
± 7
± 7
± 7
± 6
——
Table 3-122: GS: Tokyo (Fetal Age)
Tokyo University Method 1986, 6 by University Tokyo
Unit: GS (mm); Age (Days); SD (Days)
GS
Age
SD
GS
Age
SD
GS
Age
SD
GS
Age
SD
<12
12
13
14
15
16
17
18
19
20
21
n/a
31
32
33
34
36
37
38
40
41
42
——
± 7
± 7
± 7
± 7
± 7
± 7
± 7
± 7
± 7
± 7
22
23
24
25
26
27
28
29
30
31
32
43
44
46
47
48
49
50
51
52
53
55
± 7
± 7
± 7
± 7
± 8
± 9
± 10
± 0
± 0
± 0
± 0
33
34
35
36
37
38
39
40
41
42
43
56
57
58
59
60
61
62
63
64
65
65
± 0
± 0
± 0
± 0
± 0
± 0
± 0
± 0
± 0
± 0
± 0
44
45
46
47
48
49
50
>50
66
67
68
69
70
71
72
n/a
± 0
± 0
± 0
± 0
± 0
± 0
± 0
——
Table 3-123: LV: Tokyo (Fetal Age)
Tokyo University Method 1986, 6 by University Tokyo
Unit: LV (mm); Age (Days); SD (Days)
LV
Age
SD
LV
Age
SD
LV
Age
SD
LV
Age
SD
<44
44
45
46
47
48
49
50
51
52
53
54
n/a
154
157
159
161
163
166
168
171
173
176
178
——
± 5
± 5
± 5
± 5
± 5
± 6
± 6
± 6
± 6
± 7
± 7
55
56
57
58
59
60
61
62
63
64
65
66
181
183
186
189
192
195
198
201
204
207
210
213
± 7
± 8
± 8
± 8
± 8
± 9
± 9
± 9
± 9
± 10
± 10
± 10
67
68
69
70
71
72
73
74
75
76
77
78
217
220
224
227
231
234
238
241
245
249
252
256
± 10
± 10
± 10
± 11
± 11
± 11
± 11
± 11
± 11
± 11
± 11
± 11
79
80
81
82
83
84
85
86
>86
260
264
267
271
275
278
282
285
n/a
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
——