GE Vivid 7 User Manual

Cardiac Measurement and Analysis
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Post-measurement assignment labels
Each type of measurement, within each mode, can be 
associated with a set of pre-defined parameter labels. 
Parameter labels can be assigned to the highlighted 
measurement by the user.
To assign a parameter label to a measure-
ment:
1. Trackball to the actual measurement in the Measurement 
result table (see Figure 6-5).
The selection of a 
measurement with-
out pre-defined la-
bels will not...

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 Figure 6-5: Measurement assignment
1. Parameter Label menu
2. Selected label
Assignment
3. Assigned 
measurement 

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Controlling the Measurement result table 
display
The display of the Measurement result table can be minimized 
and moved to prevent the table obscuring parts of the 
ultrasound image.
Minimizing the Measurement result 
table
1. Trackball to the symbol   on the heading of the 
Measurement result table (see Figure 6-6).
2. Press 
SELECT.
Repeat step 1 to en-
large the Measure-
ment result table.The Measurement result table is...

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Worksheet
The worksheet function enables the user to review, edit, delete 
or print data independently of a report. All measurements and 
calculations taken during the examination can be viewed at any 
time using the worksheet.
Over view
 Figure 6-7: The Worksheet screen
Using Worksheet
1. Press WORKSHEET on the control panel and select the 
1. Measurement type
2. Measurement parameter 
3. Value: Averaging, Max, Min or Last4....

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measurement type (see Figure 6-7).
To scroll through pages
1. Select PAGE DOWN or PAGE UP.
To select the type of value
1. Trackball to the relevant cell in the Method column.
2. Press 
SELECT.
A pop-up menu is displayed showing the different options 
available (Figure 6-8).
 Figure 6-8: The Calculation method options list.
3. Trackball to the required option.
4. Press 
SELECT.
The value is updated accordingly.
Excluding or...

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3. Trackball to Include Value.
4. Press 
SELECT.
Manually changing a value
Individual measured values can be manually changed using 
the alphanumeric keyboard.
To manually change a value
1. Trackball to the value that is to be changed.
2. Press 
SELECT.
An asterisk indi-
cates that the value 
has been manually 
altered. The calcula-
tion type is changed 
to Edit.3. Use the alphanumeric keyboard to enter the required value.
To...

Quantitative Analysis
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Chapter 7 
Quantitative Analysis
This chapter includes the following information:
• Introduction  ................................................................................... ..  235
• Accessing the Quantitative analysis package  ........................... ..  236
• Quantitative Analysis window  ..................................................... ..  237• Overview...

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• Anatomical M-Mode ...................................................................... ...  265
• Introduction  ............................................................................... 265
• Using Anatomical M-Mode ........................................................ 265 

Quantitative Analysis
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Introduction
The quantitative analysis software package is designed for 
analysis of TVI, Tissue Tracking, Strain, Strain rate and 
Contrast related raw data.
The main features of these options are:
For TVI:
•  Multiple Time -motion trace display from selected points in 
the myocardium.
•  Arbitrary Curved anatomical M-Mode
For Tissue Tracking:
•  Multiple tissue displacement trace display from selected 
segments in the myocardium.
•...

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Accessing the Quantitative analysis package
In replay mode:
1. Open an examination and recall a TVI or contrast loop.
2. Press the assignable 
Q ANALYSIS.
The Quantitative Analysis screen is displayed (see 
Figure 7-1).
In live
1. Press FREEZE.
Note: if in 2D mode outside a contrast application, press 
ALT and MORE assignable.
2. Press the assignable 
Q ANALYSIS.
The Quantitative Analysis screen is displayed (see 
Figure 7-1).