Image Optimization 5-39
Section A: corresponds to the 2D image in B mode. Section A is the sagittal section in fetal face up
posture, as shown in the figure A above.
Section B: it is the horizontal section in fetal face up posture, as shown in the figure B above.
Section C: it is the coronal section in fetal face up posture, as shown in the figure C above.
Tips: the upper part of the 3D image in the D window is corresponding to the orientation mark on
the probe, if the fetal posture is head down (orientating the mother’s feet), and the orientation mark
is orientating the mother’s head, then the fetus posture is head down in the 3D image, you can
make the fetus head up by rotating the 3D image by taping [180°] on the touch screen.
CAUTION:
The ultrasound images are provided for reference only, not for confirming a
diagnosis. Please use caution to avoid misdiagnosis.
Free View
With this function, probe scanning direction can be controlled just by changing the probe scanning
angle, the interested image can be easily found without any actual probe position and direction
change. It not only reduces the operations, but most importantly, it decreases the discomfort of
patients resulted from probe moving.
When the intra-cavity 4D probe is activated, the parameter [Free View] can be adjusted on the B
image touch screen for adjusting the probe angle.
Range: -45° to +45°.
In increments of 5°.
Wire cage
When you view a 3D/4D image on the display monitor, it’s sometimes difficult to recognize the
orientation. The system displays a three-dimensional drawing to illustrate the orientation for help.
Of which, the blue plane presents the image acquisition where started, while the red plane presents
the image acquisition where ended. Besides, a yellow plane in the wire cage presents the position
of the MPR.
Wire Cage
5.11.2 Note before Use
In accordance with the ALARA (As Low As Reasonably Achievable) principle, please try to
short the sweeping time after a good 3D imaging is obtained.
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