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Display & Cine Review 6-1

6 Display & Cine Review

6.1 Image Display

6.1.1 Splitting Display

The system supports dual-split and quad-split display format. However, only one window is

active.

 Dual-split: press <Dual> key on the control panel to enter the dual-split mode, and

using <Dual> key to switch between the two images; press <B> on the control panel

to exit.

 Quad-split: press <Quad> key on the control panel to enter the quad-split mode, and

using the user-defined key to switch between the two images; press <B> on the

control panel to exit.

6.1.2 Image Magnification

NOTE:

Zooming an image changes the frame rate which tends to change thermal indices.

The position of the focal zones may also change which may cause the peak

intensity to occur at a different location in the acoustic filed. As a result, the MI may

change.

6.1.2.1 Spot Zoom

Procedures:

1. Enter zoom:

In real-time image scanning, press <Depth/Zoom> knob on the control panel to light the

Zoom indicator.

2. Adjust ROI:

Roll the trackball to change the box size and position, press <Set> to toggle between

setting the size and position. And after sample volume is set, press <Zoom> key again to

enter spot zoom status.

3. Exit:

In spot zooming status, press <Depth/Zoom> again.

Note:

 Spot zooming only can be realized on a scanning image.

 The size and position of sample volume box will be changed along with scanning

depth and area.

6.1.2.2 Pan Zoom

Procedures:

1. Enter Zoom:

Freeze the image, press <Depth/Zoom> knob on the control panel to light the Zoom

indicator. Image-in-image is displayed.

2. Rotate <Depth/Zoom> knob to change the magnification factor among 0.8-10.

3. Exit:

Mindray Z50 User Manual

Questions and Answers: