GE Vivid 7 User Manual

Basic scanning operations
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Assignable keys and Soft Menu Rocker
 Figure 2-1: A: the 4-Way Rocker and Soft Menu. B: the assignable 
keys and rotary knobs on the control panel.
To toggle between 
modes in combined 
mode, press 
ACT. 
MODE.
The function of the assignable keys and the controls assigned 
to the soft menu vary according to the mode in which the 
system is running. A detailed description of each function is 
provided each scanning mode in the...

Basic scanning operations
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Using the Soft Menu Rocker
The Soft menu Rocker on the control panel enables the 
adjustment of controls mapped in the Soft menu Window (see 
Figure 2-1).
The first row of the soft menu indicates the active mode and its 
status (freeze/live). The following rows list the mode specific 
controls. The last row (marked with a  ) gives access to 
additional mode specific controls.
The relative setting of each control is indicated by a...

Basic scanning operations
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Trackball operation
Different functions can be assigned to the trackball depending 
on the current active mode.The trackball area consists of:
• The trackball: used as a cursor control in acquisition mode, 
scrolling control in freeze mode and as a selecting tool (like 
a mouse cursor) in post-processing mode.
• Three 
SELECT keys (identical): Perform the selected 
control or highlighted menu item.
• The 
TRACKBALL key: Toggles...

Basic scanning operations
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 Figure 2-2: The Trackball area
A
1. Select keys: perform the selected control or 
highlighted menu item
2. Trackball key: select trackball assignment (B) 
from the available functions displayed in the 
Status line.
3. Update Menu key: select the operation to 
perform from the pop-up System menu (C).
B
1. Trackball assignments: Mode specific trackball 
assignments (The selected assignment is 
highlighted.C
1. Select file format and...

Basic scanning operations
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Trackball assignment
The trackball has a multi-mode function. The functions 
available from the trackball are mode dependent. The available 
trackball functions for the active mode are displayed on the 
right side of the Status line (Figure 2-2).
To change trackball assignment
1. Press TRACKBALL in the Trackball area until the desired 
function is selected highlighted.
The system menu
The system menu enables a quick access to image...

Basic scanning operations
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Cineloop operation
When no ECG is 
connected, a cine 
gauge is displayed 
indicating the cur-
rent frame. in the 
cineloop.When the scan mode is frozen, the unit automatically displays 
cineloop boundary markers on either side of the last detected 
heart cycles. The cineloop boundaries can be adjusted using 
the cineloop assignable controls to cover one or more heart 
cycles.
Cineloop over view
 Figure 2-3: The cineloop controls...

Basic scanning operations
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 Figure 2-4: The cineloop controls on the front panel
1. Assignable keys:
• Left marker
• Right marker
• Cycle select
• Number of cycles
• First Cycle
• Last Cycle
• Sync
• Cineloop
• Select all
2. Image Store
3. Freeze: Start/stop 
cineloop
4. Trackball:
• Scroll (in freeze)
• Cine speed (in replay)
3
2
1
4 

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Cineloop controls
cineloop assignable controls
Left / Right Marker
Move the left and right markers to expand or trim the cineloop 
boundaries.
Cycle select
Selects the heart cycle to be played back.
Number of cycle
Controls the number of heart cycles to be included in the loop.
First cycle / Last cycle
Selects the first or last heart cycle to be played back.
Sync
Phase synchronizes multiple cineloops.
Cineloop
Starts cineloop...

Basic scanning operations
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Using cineloop
Selection of a cineloop
1. Press FREEZE.
The left and right markers on the ECG trace are displayed 
on either side of the last detected heart cycle.
2. Press the 
CINELOOP assignable.
The selected heart beat is played back.
3. Press the 
2D FREEZE assignable to freeze the cineloop.
4. Use the Trackball to scroll through the acquisition and find 
the sequence of interest.
To jump directly to 
the first or to the 
last...

Basic scanning operations
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Storing images and cineloops
Images stored on 
the clipboard dur-
ing the scanning 
session are for im-
mediate purposes. 
At the end of the ex-
amination, the data 
should be archived 
in the patient ar-
chiving system (re-
fer to page 269).Images and cine-loops can be stored at any time during the 
scanning session. A thumbnail of the stored image is displayed 
on the clipboard on the scanning screen. An icon will also be 
displayed...