GE Logiq P5 User Manual

Vascular Measurements
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Manual Vascular Calculation
For each vessel in Doppler mode, you can make any of the 
following measurements:
•  Peak Systole (PS)
•  End Diastole (ED)
•  Mid Diastole (MD)
• Heart Rate
• TAMAX
• Pulsatility Index (PI)
•  Resistive Index (RI)
• S/D Ratio
• D/S Ratio
• Acceleration (Accel)
•  Acceleration Time (AT) 

Vascular
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To select vascular measurements
Your system is set up to show the measurements that you 
usually make for each vessel. To make a measurement that is 
not shown for the selected vessel:
1.  Select the folder for the vessel you want to measure.
2. Select Show All. See Figure 11-12.
The system displays all possible vessel measurements. See 
Figure 11-13.
3.  Select the desired measurement.
 Figure 11-12. ECA folder 

Vascular Measurements
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To select vascular measurements (continued)
 Figure 11-13. Show All measurements
NOTE:  The following instructions assume that you first scan the patient 
and then press Freeze. 

Vascular
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Vascular Worksheet
The vascular worksheet is structured to automatically display 
vascular measurements made at specific anatomical sites. The 
worksheet can also display an average, last, maximum, or 
minimum value of the latest three measurements. Calculated 
ratios are automatically summarized and displayed.
To view the Vascular Worksheet
1. Press Measure.
2. Select Worksheet Display.
The system displays the worksheet.
 Figure...

Vascular Worksheet
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To view the Vascular Worksheet (continued)
Only measured parameters are displayed. Location information 
is labeled with vessel name first. Measured parameters of the 
vessel are grouped under the vessel label.
Selected value by method is highlighted, however, when the 
average method is selected, the highlighted cursor is removed.
When an entire vessel measurement does not have sides (left or 
right), the side label is not...

Vascular
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Worksheet Display Touch Panel
 Figure 11-15. Worksheet Display Touch Panel
1. Worksheet Display: To exit the worksheet display and 
return to scanning.
2. Vessel Worksheet: Select this key to display the Vessel 
Worksheet when the Vessel Summary is displayed.
3. Vessel Summary: Select this key to display the Vessel 
Summary when the Vessel Worksheet is displayed.
4. Examiner’s Comment: Select this key to display the 
Examiner’s comment...

Vascular Worksheet
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To edit a worksheet
To change data on a worksheet:
1. Select Worksheet Display from any page of the Vascular 
Calculation Touch Panel Menu.
2.  To position the cursor at the field you want to change, move 
the Trackball.
The field is highlighted.
3. Press Set.
NOTE:  The resultant value is not editable.
4.  Type the new data in the field and move the cursor to 
another place, then the new data is displayed in blue and...

Vascular
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To edit a worksheet (continued)
To delete data: 
Delete Value key is used to delete value (each measured 
value). Whenever particular value is deleted, the group (set) of 
the measurement/study value is also deleted from the 
worksheet as a group (set). When PS value is deleted, ED and 
RI is also deleted if this value was measured as the set of RI 
measurement.
1. Select Worksheet from any page of the Vascular 
Calculation Touch Panel...

Vascular Worksheet
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To edit a worksheet (continued)
To exclude data: 
When the user selects a particular value on the Worksheet and 
select Exclude Value, this value is excluded from result line and 
resultant value is re-calculated without this value and also 
calculation values using this value is ‘blank’.
1. Select Worksheet Display from any page of the Vascular 
Calculation Touch Panel Menu.
2.  To position the cursor at the field you want...

Vascular
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To edit a worksheet (continued)
To select the method:
The user can select the method for calculating the cumulative 
value.
This value is only calculated by using displaying values. If the 
user takes parameters more than 3 times, latest 3 values are 
used for this calculation.
1.  Move cursor to method column and press Set. 
2.  The pull-down menu is displayed. Move to cursor any one of 
methods and press Set. The selected method is...