Samsung h60 - Biparietal Diameter (BPD): HADLOCK; Biparietal Diameter (BPD): HANSMANN

Reference Manual 24
Biparietal Diameter (BPD) : HADLOCK
GA Table
“Hadlock,F.P., Deter,R.L., Harrist,R.B., Park,S.K., “Estimating fetal age: computer-assisted
analysis of multiple fetal growth parameters“, Radiology Vol. 152 No. 2, 1984, pages 497-501.“
GA = 9.54 + 1.482 × {OB_BPD} + 0.1676 × ({OB_BPD}
2
)
Output Unit: w (weeks)
Input Unit: cm
Min Range: 1.4cm
Max Range: 10.3cm
Fetal Growth Table
Hadlock F.P., Deter R.L.; Harrist R.B., Park S.K.
“Estimating Fetal Age: Computer-Assisted Analysis of Multiple Fetal Growth Parameters“
Radiology 1984; 152: 497-501
AC = -3.08 + 0.41 x {GA} - 0.000061 x {GA}
3
Output Unit : cm
Input Unit: w (week)
Min Range: 12w
Max Range: 40w
Biparietal Diameter (BPD) : HANSMANN
GA Table
“Hansmann, Hackeloer, Staudach, Wittmann “Ultrasound Diagnosis in Obstetrics and
Gynecology“ Springer-Verlag, New York, 1986. p.440-441“
Meas
(cm)
Lower
(day)
Mean
(day)
Upper
(day)
Meas
(cm)
Lower
(day)
Mean
(day)
Upper
(day)
2.9 86.0 94.0 101.0 6.8 171.0 181.0 191.0
3.0 89.0 96.0 103.0 6.9 174.0 183.0 193.0
3.1 90.0 98.0 106.0 7.0 175.0 185.0 195.0
3.2 93.0 100.0 108.0 7.1 177.0 187.0 199.0
3.3 94.0 102.0 111.0 7.2 179.0 190.0 200.0
3.4 96.0 105.0 114.0 7.3 182.0 192.0 205.0
3.5 99.0 107.0 115.0 7.4 183.0 195.0 207.0
3.6 101.0 109.0 118.0 7.5 185.0 197.0 209.0
3.7 104.0 112.0 120.0 7.6 187.0 200.0 212.0
3.8 105.0 114.0 123.0 7.7 190.0 202.0 215.0
3.9 108.0 116.0 125.0 7.8 191.0 205.0 220.0
4.0 110.0 119.0 127.0 7.9 192.0 208.0 224.0
4.1 112.0 121.0 130.0 8.0 195.0 210.0 225.0
4.2 115.0 123.0 132.0 8.1 198.0 213.0 228.0
4.3 116.0 125.0 134.0 8.2 202.0 217.0 232.0
4.4 118.0 127.0 136.0 8.3 203.0 219.0 236.0
4.5 121.0 130.0 139.0 8.4 206.0 223.0 240.0
4.6 123.0 132.0 141.0 8.5 209.0 226.0 242.0
4.7 125.0 134.0 144.0 8.6 211.0 229.0 246.0