GE Logiq P5 User Manual

Abdomen
LOGIQ 5 Basic User Manual 8-7
Direction 2300002-100 Rev. 2
M-Mode Measurements
In M-Mode, all Exam Calcs include the following measurements:
• % Stenosis
• A/B Ratio
• Heart Rate
 Figure 8-3. Abdomnal Calculations M-Mode Touch Panel
See ‘M-Mode Measurements’ for more information.. 

Abdomen and Small Parts
8-8 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Doppler Mode Measurements
Generic Exam Calcs
In Doppler Mode, the Generic Exam Calcs tab includes the 
following measurements:
•  PI (Pulsatility Index)
•  RI (Resistive Index)
• S/D Ratio
• D/S Ratio
• A/B Ratio
•  Max PG (Pressure Gradient)
•  Mean PG (Pressure Gradient)
•  SV (Stroke Volume)
• Heart Rate
 Figure 8-4. Doppler Mode Touch Panel:  Abdominal 
Calculations
See ‘Doppler Mode Measurements’ for more information. 

Abdomen
LOGIQ 5 Basic User Manual 8-9
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs
Your system is set up to show the measurements that you 
usually make for each region of interest. To make a 
measurement that is not shown for the selected region:
1.  Select the folder for the region you want to measure. Refer 
to Figure 8-5 and Figure 8-6 for the Abdomen and Renal 
Artery Exam Calcs, respectively.
 Figure 8-5. Abdomen Exam Calcs Folder (Doppler Mode) in 
Abdomen exam category 

Abdomen and Small Parts
8-10 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
 Figure 8-6. Renal Exam Calcs (Doppler Mode)
2.  Press Show All.
 Figure 8-7. Aorta folder 

Abdomen
LOGIQ 5 Basic User Manual 8-11
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
The system displays all possible measurements.
 Figure 8-8. Show All measurements
3.  Select the desired measurement.
NOTE:  The following instructions assume that you first scan the 
patient and then press Freeze. 

Abdomen and Small Parts
8-12 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
Acceleration1. Select Accel. 
The system displays an active caliper with vertical and 
horizontal dotted lines.
2.  To position the caliper at peak systole, move the Trackball.
3.  To fix the measure point, press Set.
The system displays a second active caliper.
4.  To position the second caliper at end diastole, move the 
Trackball.
5.  To complete the measurement, press...

Abdomen
LOGIQ 5 Basic User Manual 8-13
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
Heart Rate
To calculate the heart rate:
1. Select Heart Rate. 
The system displays an active caliper and a vertical dotted 
line. 
2.  To position the caliper at a recognizable point in the first 
cycle, move the Trackball.
3.  To fix the first caliper, press Set.
The system displays a second active caliper.
4.  To position the caliper at the identical point in the second or 
third cycle,...

Abdomen and Small Parts
8-14 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
Peak Systole (PS),
End Diastole (ED),
or Mid Diastole
(MD)To calculate the peak systole, end diastole, or mid diastole:
1. Select PS, ED, or MD. 
The system displays an active caliper with vertical and 
horizontal dotted lines.
2.  To position the caliper at the measurement point, move the 
Trackball.
3.  To complete the measurement, press Set.
The system displays the peak...

Abdomen
LOGIQ 5 Basic User Manual 8-15
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
PS/ED or ED/PS
RatioTo calculate the Peak Systole/End Diastole ratio or End 
Diastole/Peak Systole ratio:
1. Select PS/ED or ED/PS. 
The system displays an active caliper with vertical and 
horizontal dotted lines.
2.  To position the caliper at peak systole (PS) or end diastole 
(ED), move the Trackball.
3.  To fix the measure point, press Set.
The system displays a second active caliper....

Abdomen and Small Parts
8-16 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Abdomen and Renal Artery Exam Calcs (continued)
TA M A X1. Select TA M A X. 
The system displays a trace caliper and a vertical dotted 
line.
2.  To position the caliper, move the Trackball.
3.  To fix the start point, press Set.
The system displays a second active caliper.
4.  To trace the waveform, move the Trackball.
5.  To complete the measurement, press Set.
The system displays VTI, Time, and TAMAX in the Results...