2. Move the cursor to the beginning of the waveform (Vmax) and press
Set
to fix the
marker.
3. Trace to the end of the waveform and press
Set
again.
Note
To readjust the traced line press Undo repeatedly.
Time
To measure the time between two points on a TL (Time Line) image:
1. Select
Time
. The measurement cursor appears.
2. Position the first point with the trackball and fix it with
Set
. A second measurement cursor
appears. This one can only be moved horizontally.
3. Position the second point with the trackball and press
Set
to finish the measurement.
HR
The Heart Rate is calculated from the measured time and adjusted heart rate cycles. To
measure it:
1. Select
HR
. The measurement cursor appears.
2. Position the first point with the trackball and press
Set
. A second measurement cursor
appears. It can only be moved horizontally.
3. Position the second point with the trackball and fix it with
Set
to finish the measurement.
10.3 Calculations
The measurement packages allow measurements/calculations in 2D/3D Mode, M-Mode and
Doppler-Mode using most commonly used measure items (i.e. Fetal Biometry: BPD, HC, AC,
FL,...). These factory presets defined by the most commonly used items can be customized by
the user and adjusted in the system setup.
1. Press the button on the left column of the main menu.
Note
To cancel all calculations performed before and to start a new measurement, press the Patient
button and select End Exam.
2. Select the proper exam and enter all patient information necessary for the selected exam
type.
3. Press
Start Exam
.
Measurements and Calculations
Voluson™ SWIFT / Voluson SWIFT+ Instructions For Use
5831612-100 R
evision 4 10-13
To Next Page
Loading...
Need help?
General
