Special Imaging Modes
11-17
îš„ Operation:
The operation is the same as adding comment and body mark in B image mode.
11.1.7 Reset ROI
Reset ROI is to reset the region of interest to rebuild the 3D image.
It’s performed on Freeze images.
NOTE:
1. Resetting ROI is not to re-capture images but to rebuild 3D image with the image
data acquisition already. Usually, when the ROI set before capture is not the
optimal one (e.g. the one contains the largest fetal face section area), you can
reset it to improve the 3D imaging effect.
2. Resetting ROI cannot improve 3D image with a bad imaging condition such as
the un-optimal fetal postures or lack of amniotic fluid etc.
The procedures are described as follows:
1.
In the 3D Review mode, click the [Reset ROI] item of the 3D review menu to reset ROI.
Use the [Set] key and trackball to set the ROI size and position.
2. After the ROI is reset, click the [Reimaging] item in the menu to enter the [3D Review]
screen. The system will create a new 3D image based on the reset ROI.
3. If you click [Reset ROI] item, all operations for cutting will be cleared.
4. In the Reset ROI status, press [Cine] to enter the cine review; press [Esc] or [Update] to
return the 3D review mode.
11.1.8 3D Image Storage and Review
îš„ Image saving
z In the 3D viewing mode, press the image-saving key (Save Image to hard drive) to
save the current image to the patient information management system.
z Save clip: in 3D viewing mode, press the cine-saving key (Save Clip
(Retrospective) to hard drive) to save CIN-format clip to the hard drive.
z Save AVI as USB: in auto rotation mode, click [Save AVI to USB] to save the auto
rotation images to the USB disk.
îš„ Image review
Open an image file to enter the image review mode. In this mode, you can perform the
same operations as what you can do in 3D image viewing mode.
11.2 iScape
The iScape panoramic imaging feature extends your field of view by piecing together
multiple B frames into a single, extended B image. Use this feature, for example, to view a
complete hand or thyroid.
When scanning, you move the transducer linearly and acquire a series of B images. After
the scan is complete, the system will piece these images together into single, extended B
image.
After you obtain the extended image, you can rotate it, move it linearly, magnify it, add
comments or body marks, or perform measurements on the extended image.
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