Table 5-2: Results from System-Defined OB Measurements and Table Authors
Calculation Result
a
Gestational Age
Estimated Fetal Weight
c
(EFW)
Exam-based calculations
Gestational OB Measurements
YS
GS
CRL
BPD
OFD
HC
TTD
APTD
AC
FTA
FL
HL
Tibia
TCD
CM
Lat V
CxLen
HC, AC, FL
BPD, AC, FL
AC, FL
BPD, TTD
BPD, FTA, FL
BPD, AC
BPD, TTD, APTD, FL
Table Authors
—
Hansmann, Nyberg, Tokyo U.
Hadlock, Hansmann, Osaka, Tokyo U.
Chitty, Hadlock, Hansmann, Osaka, Tokyo U.
Hansmann
Chitty, Hadlock, Hansmann
b
Hansmann, Tokyo U.
b
Tokyo U.
Hadlock, Hansmann, Tokyo U.
Osaka
Chitty, Hadlock, Hansmann, Osaka, Tokyo U.
Jeanty
Jeanty
—
—
—
—
Hadlock 1
Hadlock 2
Hadlock 3
Hansmann
Osaka U.
Shepard
Tokyo U.
97