User's Manual

Table Of Contents
62 Exam-based calculations
Ifyouchangethecalculationauthorduringthe
exam,thecommonmeasurementsareretained.
Thefollowingtableshowsthesystemdefined
measurementsavailableforOBcalculationsby
author.Fordefinitionoftheacronyms,see
“Glossary”onpage 157.Toselectauthors,see
“OBCalculationssetup”onpage 20.
Seealso“OBCustomMeasurementssetup”
on
page 21and“OBCustomTablessetup”on
page 22.
Results from System-Defined OB Measurements
and Table Authors
To avoid misdiagnosis or harming
the patient outcome, start a new
patient information form before
starting a new patient exam and
performing calculations. Starting a
new patient information form
clears the previous patients data.
The previous patient’s data will be
combined with the current patient
if the form is not first cleared. See
To create a new patient
information form on page 34.
Prior to use, verify that OB custom
table data entries are correct. The
system does not confirm the
accuracy of the custom table data
entered by the user.
Transducer Exam Type
C60x OB
ICTx OB
P21x OB
Calculation
Result
Gestational OB
Measurements
Table
Authors
Gestational
Age
a
YS
GS Hansmann,
Nyberg,
Tokyo U.
CRL Hadlock,
Hansmann,
Osaka,
Tokyo U.
BPD Chitty,
Hadlock,
Hansmann,
Osaka,
Tokyo U.
OFD Hansmann
HC Chitty,
Hadlock,
Hansmann
TTD Hansmann,
Tokyo U.
b
APTD
Tokyo U.
b
AC Hadlock,
Hansmann,
Tokyo U.
FTA Osaka
FL Chitty,
Hadlock,
Hansmann,
Osaka,
Tokyo U.
CX L