GE LOGIQ 7 Pro User manual

GE Healthcare
Technical
Publications
Direction 5307393-100
Rev. 1
LOGIQ 7/LOGIQ 7 Pro
Quick Guide
R8.x.x
Copyright 2008 By General Electric Co.
Operating Documentation

GE Healthcare
GE Medical System: Telex 3797371
P. O. Box 414, Milwaukee, Wisconsin 53201 U.S.A.
(Asia, Pacific, Latin America, North America)
GE Ultraschall: TEL: [phone]
Deutschland GmbH & Co. KG: FAX: [phone]
Beethovenstraße 239
Postfach 11 05 60
D-42655 Solingen GERMANY
Regulatory Requirement
LOGIQ 7/LOGIQ 7 Pro complies with regulatory requirements of the following European Directive 93/42/EEC concerning medical devices.
This manual is a reference for the LOGIQ 7/LOGIQ 7 Pro. It applies to all versions of the R8.x.x software and later for the LOGIQ 7/LOGIQ 7 Pro
ultrasound systems.
Manufacturer
GE-Yokogawa Medical Systems, Ltd.
7-127 Asahigaoka 4-Chome, Hino-shi
Tokyo, 191-8503
JAPAN
Country-specific
MHLW: 21300BZZ00082000
SFDA REG. No: (I) 20073230515 / YZP/JAP 0004-2006

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 A
Revision History
REV
1DATE June 27, 2008 REASON FOR CHANGE Initial release
List of Effective Page
PAGE REVISION
NUMBER HISTORY
Title Rev. 1
A and B Rev. 1
1-56 Rev. 1
Please verify that you are using the latest revision of this document. Information pertaining to this document is maintained on ePDM/
MyWorkshop (GE Healthcare Electronic Product Data Management). If you need to know the latest revision, contact your distributor, local GE
Sales Representative or in the USA call the GE Ultrasound Clinical Answer Center at 1-800-682-5327 or 262-524-5698.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 B
CAUTION FOR USA ONLY
“United Sates law restricts this device to sale or use by or on the order of a physician” if sold in the United States.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 1
Preparing for an Exam
System Power
Power On
To connect the system to the electrical supply:
1. Ensure that the wall outlet is of the appropriate type.
Figure 1. Example Plug and Outlet Configurations
1. 100-120 VAC, 1200 VA
a, b Plug and Outlet Configuration
2. 220-240 VAC, 1200 VA
a, b Plug and Outlet Configuration
2. Ensure that the power switch is turned off.
3. Unwrap the power cable. Make sure to allow
sufficient slack in the cable so that the plug is not
pulled out of the wall if the system is moved slightly.
NOTE: Use the appropriate power cord provided by
or designated by GE Medical Systems.
4. Attach the power plug to the system and secure it in
place by using the retaining clamp.
Figure 2. Power Plug Example
a. Retaining clamp for power plug
CAUTION: Ensure that the retaining clamp for the power
plug is fixed firmly.
5. Push the power plug securely into the wall outlet.
CAUTION: Use caution to ensure that the power cable
does not disconnect during system use. If the system is
accidentally unplugged, data may be lost.
Press the Power switch to turn the power on. The circuit
breaker must also be in the on position.
The system should now go through its boot-up process
with no further user intervention (approximately 3
minutes)
Figure 3. Power Switch Location
a

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 2
Power Off
To power down the system:
1. Enter the scan screen and lightly press the Power
On/Off switch at the front of the system once. The
System-Exit window is displayed.
2. Using the Trackball or Tab key, select Shutdown.
The shutdown process takes about 30 seconds (the
Power On light is green) and is completed when the
control panel illumination is turned off (the Power On
light is amber).
NOTE: DO NOT select Exit for Shutdown. Exit is
only available to Service representative.
3. Disconnect the probes.
Clean or disinfect all probes as necessary. Store
them in their shipping cases to avoid damage.
Standby Mode
Standby Mode pauses the system without completely
shutting down and restarting the system. This is
particularly useful for portable exams.
To activate Standby Mode,
1. Press the Power switch at the front of the system
once. The System-Exit window is displayed.
2. Select Standby. The monitor immediately blacks out
while the Touch Panel and keyboard turn off.
Wait at least one minute to bring the system out of
standby mode as the system starts the standby
process after the monitor blacks out.
3. To exit Standby Mode, press and immediately
release the Power switch.
Starting an Exam
You need to select a pre-configured dataflow that sets up
the ultrasound system to work according to the services
associated to the dataflow.
1. Select your Operator Login and type in your
Password:
2. Press OK.
3. Fill in the New Patient menu as described on Page 3.
OR,
If the patient name is on the patient record list,
1. Trackball to the patient’s name to highlight the
name, (or perform a search to locate the patient)
then press Select Patient.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 3
Preparing for an Exam
Starting an Exam
New Patient
To start a new patient’s exam,
1. Press Patient. Press the New Patient button on the
Patient menu.
2. Select the Exam Category.
3. Type the Patient ID, Patient Name, Birthdate, etc.
4. Press the Register button on the Patient menu (DO
NOT press Register if you are automatically
generating a patient ID).
5. Press Scan, B-Mode, Esc, or Exit. Select the probe
from the Touch Panel.
Probe Selection
Select a probe from the Touch Panel (the system
automatically selects the last-used application for this
probe).
Patient Entry Menu
Image Management Window [1]
Access to this patient’s exam history and image
management features.
Function Selection Window [2]
New Patient is used to clear the patient entry screen to
input a new patient’s data into the database. Register is
used to enter new patient information into the database
prior to the actual exam being performed.Details displays
exam details and additional patient information.
EZ Backup/EZMove [3]
One-step method to backup (move and delete patient
images) to an external media.
Dataflow [4]
Selects this exam’s dataflow preference.
Exit [5]
Exits the Patient Menu and returns to scanning.
Patient Information [6]
Patient ID, Name, Birthdate, Age and Sex.
Category Selection and Exam Information [7&8]
Select the appropriate category and enter the exam
information.
Patient View and Exam View [9]
Patient View lists the patients in the database. “Search
key” enables searching list by Patient ID, Last Name,
First Name, Birthdate, Sex and Last Exam date. “Search
string” and “Search from” fields help define the search
parameters.
Exam View lists the exams of the selected patient. Select
the patient or the exam in Patient View and press “Exam
View” or “Review”.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 4
Control Panel/
Touch Panel Tour
LOGIQ 7/LOGIQ 7 Pro Control Panel Tour
1. Touch Panel. Touch the Touch Panel to adjust
controls.
At the bottom of the Touch Panel, there are five
combination rotary dials/push buttons. The
functionality of these keys changes, depending upon
the currently displayed menu. Press the button to
switch between controls (as with Focus Position/
Number), or rotate the dial to adjust the value.
2. Touch Panel Brightness. Rotate to adjust.
3. Video. Press to control the VCR/DVR.
4. Audio Volume. Press to turn microphone on/off;
rotate to adjust speaker volume.
5. TGC. Move slide pots left/right to adjust TGC.
6. Reverse. Press to invert the image left/right.
7. Additional Feature Keys. Patient, LOGIQView, 3D/
4D, Contrast, Harmonics. Press to activate these
controls.
8. Keyboard. Use the keyboard to enter patient
information and annotations.
9. Mode/Gain Keys: Press these key to activate the
mode; rotate the key to adjust the Gain.
10. Imaging/Measurement Keys: Clear, Comment, Body
Pattern, Ellipse, Measure, Zoom, M/D Cursor, Scan
Area, Set. Press or rotate these keys, as necessary.
11. Depth. Rotate to adjust the Depth.
12. Imaging Feature Keys: Auto Optimize On/Off, B
Pause, Multi Image Left/Right Select. Press these
keys to activate/deactivate these functions.
13. Freeze and Print Keys. Press Freeze to
freeze the image; press the Pkeys to archive, print,
or send the image.
14. Probe Holder.
15. Gel Holder.
2
14
4
8
3
15
15
14
7
10 912
13
11
6
15

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 5
LOGIQ 7/LOGIQ 7 Pro Touch Panel Tour
In general, the key name is indicated at the top of the key.
There are different types of Touch Panel keys:
1. Press to toggle control on/off.
2. Progression keys are used to assess the impact of
the control on the image progressively.
3. Progress/Select keys are used for controls that have
three or more choices.
4. Rotate the knob below the Touch Panel to set values.
5. Press knob below the Touch Panel to select
additional control, then rotate the knob to set values.
6. Press to move to the next Touch Panel page.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 6
Control Panel/
Touch Panel Tour
LOGIQ 7/LOGIQ 7 Pro Monitor Display Tour
1. Institution/Hospital Name, Date, Time, Operator
Identification.
2. Patient Name, Patient Identification.
3. Acoustic Output Readout
4. GE Symbol (Probe Orientation Marker). The symbol
is reversed on flipped images.
5. Image Preview, zoom reference box.
6. Gray/Color Bar.
7. Cine Gauge. CINE frame/Total # of CINE frames (28/
51), Frame time/total loop time.
8. Measurement Summary Window.
9. Image.
10. Measurement.
11. Measurement Results Window.
12. Probe Identifier. Exam Study.
13. Imaging Parameters by Mode.
14. Focal Zone.
15. TGC.
16. Body Pattern.
17. Depth Scale.
18. Image Management Menu: Active Images, Delete,
Previous/Next Image and Menu.
19. Image Clipboard.
20. Current date/time, Caps Lock (lit when on), network
connection indicator (PC=connected, PC with X=not
connected, Human Face (VoiceScan), System
Messages display.
21. Trackball Functionality Status: Scroll,
M&A (Measurement and Analysis), Position, Size,
Scan Area Width and Tilt.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 7
B/M-Mode Image Optimize
Power Output
Optimizes image quality and allows user to reduce beam
intensity. 2% increments between 0-100%. Values greater
than 0.1 are displayed.
Dynamic Range
Dynamic Range controls how echo intensities are
converted to shades of gray, thereby increasing the
adjustable range of contrast.
Focus
Increases the number of focal zones, moves the focal
zone(s), and changes the zone width, so that you can
tighten up the beam for a specific area. A graphic caret
corresponding to the focal zone position(s) appears on
the right edge of the image.
NOTE: Push key to toggle between Focus Number and
Focus Position.
Virtual Convex
On Linear and Sector probes, provides a larger field of
view in the far field.
Rejection
Selects a level below which echoes will not be amplified
(an echo must have a certain minimum amplitude before
it will be processed).
Frame Average
Temporal filter that averages frames together. This has
the effect of presenting a smoother, softer image.
CrossXBeam and CrossXBeeam#(Option)
CrossBeam combines multiple co-planar images from
different view angles into a single image at real-time
frame rates, using bi-cubic interpolation.
SRI-HD (Option)
SRI-HD (High Detection Speckle Reduction Imaging) is
an adaptive algorithm to reduce the unwanted effects of
speckle in the ultrasound image.
B Steer
You can slant the B-Mode or Color Flow linear image left
or right to get more information without moving the probe.
The angle steer function only applies to linear probes.
Edge Enhance
Edge Enhance brings out subtle tissue differences and
boundaries by enhancing the gray scale differences
corresponding to the edges of structures. Adjustments to
M Mode's edge enhancement affects the M Mode only.
Colorize
Enables gray scale image colorization. To deactivate,
reselect a Gray Map.
Gray Map
Determines how the echo intensity levels received are
presented as shades of gray.
Rotation (Up/Down)
Rotates the image by selecting the value
from the pop up menu.
Coded Excitation (CE)
Improves image resolution and
penetration in the far field.
Frequency
Multi Frequency mode lets you downshift to
the probe's next lower frequency or shift up
to a higher frequency.
Line Density
Optimizes B Mode frame rate or spatial
resolution for the best possible image.
B Softener
Affects amount of lateral smoothing.
Suppression
Eliminates low-level echoes associated with
acoustic/electrical noise.
Focus width
To change the zone width, use Focus Width on the B-
Mode Touch Panel page 2.
Range Focus
Improves the near/mid field image quality, borders/
interfaces, increases contrast and detail resolution across
the image, and allows for less filling in the vessels.
Diff
Reduces noise artifacts in the image. When you activate
Diff, the frame rate decreases and the noise artifacts are
filtered.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 8
B/M Mode
Image Optimize
B/M-Mode Image Optimize (continued)
Anatomical M-Mode
Allows you to rotate or move the M line in order to image
difficult-to-reach anatomy.
Curved Anatomical M-Mode (CAMM)
Displays a distance/time plot from a free-drawn cursor
line.
Sweep Speed
Changes the speed at which the timeline is swept.
Full Timeline
Expands display to full timeline display.
Display Format
Changes the horizontal/vertical display layout between B-
Mode and M-Mode.
B-Flow (Option)
Provides a more intuitive representation of non-
quantitative hemodynamics in vascular structures.
Sensitivity/PRI: Adjusts the sample rate for the flow
signal.
Background On/Off: Background On views the
anatomy roadmap; Background Off views flow
information only.
B/M-Mode Control Panel Controls
Auto Optimize
Automatic Tissue Optimization optimizes the image
based upon a specified Region of Interest (ROI) or
anatomy within the display.
Zoom
Magnifies a zoom region of interest, which is magnified to
approximately the size of a full-sized image. An un-
zoomed reference image is displayed adjacent to the
zoom window. The system adjusts all imaging parameters
accordingly. Press to activate/deactivate; rotate to
increase/decrease zoom factor. Use the Trackball to
position the Zoom ROI.
Reverse
Flips the image left/right. The GE symbol flips
accordingly.
Multi Image
Press L to activate Multi Image; press R/L to toggle
between live image.
B/M Mode Scanning Hints
Auto Optimize. Improves imaging
performance while reducing optimization
time.
Coded Harmonics. Enhances near field
resolution for improved small parts and
OB/GYN imaging as well as far field
penetration.
Frequency. Changes system parameters to best
optimize for a particular patient type.
Maps. There is an inter-dependency between gray maps,
gain, and dynamic range. If you change a map, revisit
gain and dynamic range settings.
Dynamic Range. Affects the amount of gray scale
information displayed.
Edge Enhance. Better delineates the amount of border
sharpness.
Frame Average. Smooths the image by averaging
frames. Affects the amount of speckle reduction.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 9
Color Flow/Doppler Image Optimize
Angle Correct
Estimates the flow velocity in a direction at an angle to
the Doppler vector by computing the angle between the
Doppler vector and the flow to be measured.
Angle Steer/Fine Angle Steer
Angle Steer slants the Color Flow region of interest or the
Doppler M line to obtain a better Doppler angle.
Press Angle Steer to access Fine Angle Steer. Fine Angle
Steer allows you to steer the Doppler cursor left/right 5,
10, 15 and 20 degrees. Available from the Doppler Mode
Touch Panel.
Baseline
Adjusts the baseline to accommodate faster or slower
blood flows to eliminate aliasing.
PRF/Wall Filter
Velocity scale determines pulse repetition frequency. If
the sample volume gate range exceeds single gate PRF
capability, the system automatically switches to high PRF
mode. Multiple gates appear, and HPRF is indicated on
the display.
Wall Filter insulates the Doppler signal from excessive
noise caused from vessel movement.
NOTE: Push key to toggle between PRF and Wall Filter.
Threshold
Threshold assigns the gray scale level at which color
information stops.
Map
Allows a specific color map to be selected. After a
selection has been made, the color bar displays the
resultant map.
Invert
Allows blood flow to be viewed from a different
perspective, i.e. red away (negative velocities) and blue
toward (positive velocities). The real-time or frozen image
can be inverted.
Packet Size
Controls the number of samples gathered for a single
color flow vector
Accumulation
Enhances the flow in an image.
Modify Auto Calcs
Press to select desired Auto Calcs.
Trace Sensitivity
In Auto Calcs, increase to pick up more signal or
decrease to pick up less signal.
Trace Direction
Select Above, Below, or Both.
Auto Calcs
Specify Auto Calcs Off/Live/Frozen.
Quick Angle
Quickly adjusts the angle by 60 degrees.
Sample Volume Gate Length
Sizes the sample volume gate.
Trace Method
Specify Max, Mean, or Off.
Spatial Filter
Smooths out the color, makes it look less pixely.
Duplex
Duplex on: simultaneous B+CF+PW(CW) mode started in
triplex mode.; Duplex off: Toggle via live B+CF and
PW(CW) mode via B-Pause.
Map Compress
When you increase the value, high velocity elements in
the map are compressed so that the map darkens. When
you decrease the value, low velocity elements in the map
are compressed so that the map lightens. The effect is
visible in the color bar.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 10
Color Flow/Doppler Mode
Image Optimize
Color Flow/Doppler Image Optimize (continued)
PW/CF Ratio
The PW/CF Ratio is active when “Depend Triplex” is on in
triplex mode. It is used to set the PRF ratio between PW
and CFM.
Compression
Increase to make frozen image appear more contrasty;
decrease to make frozen image appear softer.
Time Resolution
Lower makes the image appear smoother; higher makes
the image appear sharper.
Flash Suppression
Activates/deactivates Flash Suppression, a motion
artifact elimination process.
Color Flow Control Panel Control
Scan Area. Toggles between the CFM ROI window size
and position.
M/D Cursor. Activates the Doppler cursor.
PFD Mode (Option. LOGIQ 7 only). PFD Mode shows
pulsation of a flow superimposed on a PDI or Directional
PDI image. Using PFD, you can differentiate between
pulsatile flow in theliver arteries (green) and non-pulsatile
flow in the Portal vein at one glance. Flow existence, flow
direction and vasculature information are available.
PDI Mode is a color flow mapping technique used to map
the strength of the Doppler signal coming from the flow
rather than the frequency shift of the signal.
Continuous Wave Doppler
Allows examination of blood flow data all along the
doppler cursorrather than from any specific depth.Gather
samples along the entire Doppler beam for rapid
scanning of the heart. Range gated CW allows
information to be gathered at higher velocities.
There are two CW Doppler operating modes:
Steerable - Allows viewing of the B-Mode image to
position the Doppler cursor to the area of interest while
viewing the Doppler Spectrum (shown below the B-mode
image) and listening to the Doppler audio signal. Works
with only Sector Probes.
Non-Imaging - Provides only Doppler Spectrum and
Audio for ascending/descending aortic arch, other hard-
to-get-to spaces or higher velocities. Requires a single
CWD probe and adapter. Works with only CWD Probes
(P2D and P6D).
Scanning Hints
Wall Filter. Affects low flow sensitivity versus motion
artifact.
To improve sensitivity. Increase Gain,
decrease PRF, increase Power Output,
adjust Line Density, decrease Wall Filter,
increase Frame Averaging, increase
Packet Size, reduce ROI to the smallest
reasonable size, and position the Focal
Zones properly.
To decrease motion artifact. Increase the PRF, and
increase the Wall Filter.
To eliminate aliasing. Increase the PRF and lower the
Baseline.
Line Density. Trades frame rate for sensitivity and spatial
resolution. If the frame rate is too slow, reduce the size of
the region of interest, select a different line density
setting, or reduce the packet size.
For venous imaging. Ensure that you have selected the
vascular exam category, select a venous application,
select the appropriate probe for very superficial structure,
select two focal zones, adjust the depth to the anatomy to
be imaged, maintain a low gain setting for gray scale,
activate Color Flow, maintain the PRF at a lower setting,
and increase Frame Averaging for more persistence.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 11
Basic Measurements
NOTE: The following instructions assume that you first
scan the patient and then press Freeze.
Distance and Tissue Depth Measurements
1. Press Measure once; an active caliper displays.
2. To position the active caliper at the start point
(distance) or the most anterior point (tissue depth),
move the Trackball.
3. To fix the start point, press Set. The system fixes the
first caliper and displays a second active caliper.
4. To position the second active caliper at the end point
(distance) or the most posterior point (tissue depth),
move the Trackball.
5. To complete the measurement, press Set. The
system displays the distance or tissue depth value in
the measurement results window.
NOTE: Before you complete a measurement:
To toggle between active calipers, press
Measure.
To erase the second caliper and the current data
measured and start the measurement again,
press Clear once.
NOTE: To rotate through and activate previously fixed
calipers, turn Cursor Select.
NOTE: After you complete the measurement, to erase
all data that has been measured to this point, but not data
entered onto worksheets, press Clear.
Circumference/Area (Ellipse) Measurement
1. Press Measure once; an active caliper displays.
2. To position the active caliper, move the Trackball.
3. To fix the start point, press Set. The system fixes the
first caliper and displays a second active caliper.
4. To position the second caliper, move the Trackball.
5. Turn the Ellipse control; an ellipse with an initial
circle shape appears.
NOTE: Be careful not to press the Ellipse control as this
activates the Body Pattern.
6. To position the ellipse and to size the measured axes
(move the calipers), move the Trackball.
7. To increase the size, turn the Ellipse control in a
clockwise direction. To decrease the size, turn the
Ellipse control in a counterclockwise direction.
8. To toggle between active calipers, press Measure.
9. To complete the measurement, press Set. The
system displays the circumference and area in the
measurement results window.
NOTE: Before you complete a measurement:
To erase the ellipse and the current data
measured, press Clear once. The original
caliper is displayed to restart the measurement.
To exit the measurement function without
completing the measurement, press Clear a
second time.
Circumference/Area (Trace) Measurement
1. Press Measure twice; a trace caliper displays.
2. To position the trace caliper at the start point, move
the Trackball.
3. To fix the trace start point, press Set. The trace
caliper changes to an active caliper.
4. To trace the measurement area, move the Trackball
around the anatomy. A dotted line shows the traced
area.
NOTE: To erase the dotted line but not the trace caliper,
press Clear once. To clear the trace caliper and the
current data measured, press Clear twice.
NOTE: To erase the line (bit by bit) back from its current
point, move the Trackball or turn the Ellipse control
counterclockwise.
5. To complete the measurement, press Set. The
system displays the circumference and the area in
the measurement results window.
NOTE: Before you complete a measurement:
To erase the line (bit by bit) back from its current
point, move the Trackball or turn the Ellipse
control counterclockwise.
To erase the dotted line but not the trace caliper,
press Clear once.
To clear the trace caliper and the current data
measured, press Clear twice.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 12
Basic Measurements/
Calculations
Circumference and area (Spline trace)
measurement
To trace the circumference of a portion of the anatomy
and calculate its area:
1. Press Measure twice; a trace caliper displays.
2. To position the first caliper at the start point, move
the Trackball.
3. To fix the trace start point, press Set. The first caliper
becomes yellow and the second caliper appears at
the same position as the first caliper and is green.
NOTE: When pressing the Clear key once, the
second caliper disappears and the first caliper is
activated.
If Clear is pressed again, the first caliper disappears
and the Spline trace is cancelled.
4. To position the second caliper, move the Trackball
and press Set. The third caliper appears at the same
position.
NOTE: The Clear key functionality is the same as
noted in the previous step.
The spline trace requires at least three points to draw
the trace. Continue setting the points of the trace
until the desired points are set.
To position the 1st caliper at the start point, move the
Trackball.
5. Press Set again after the last caliper is fixed to
finalize the spline trace. All points are removed from
the line and the spline trace turns yellow.
Press Set twice to finish this measurement.
If Clear is pressed twice when more than 3 points
exist on thetrace, all pointsare removed and the first
caliper again displays.
NOTE: Spline trace is not available through the factory
default. The system defaults to trace.
Echo Level measurement
To make an echo level measurement;
1. Press Measure three times to enable the echo level
measurement. A trace caliper displays.
2. To position the trace caliper at the start point, move
the Trackball.
3. To fix the trace start point, press Set. The trace
caliper changes to an active caliper.
4. To trace the measurement area, move the Trackball
around the anatomy. A dotted line shows the traced
area.
5. To complete the measurement, press Set. The
system displays the echo level in the Results
Window.
NOTE: The echo level measurement is only available
on a frozen image, not on a B-paused image.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 13
Volume
1. To make a volume calculation, do one of the
following:
• Make one distance measurement.
• Make two distance measurements.
• Make three distance measurements.
NOTE: Three distances should be done in the dual
format mode (side by side images). One
measurement is usually made in the sagittal plane
and two measurements in the axial plane.
• Make one distance and one ellipse measurement.
• Make one ellipse measurement.
2. Select Volume.
Time Interval Measurement
1. Press Measure twice; and active caliper with a
vertical dotted line displays.
2. To position the active caliper at the start point, move
the Trackball.
3. To fix the start point, press Set. The system fixes the
first caliper and displays a second active caliper.
4. To position the second caliper at the end point, move
the Trackball.
5. To complete the measurement, press Set. The
system displays the time interval between the two
calipers in the measurement results window.
Velocity Measurement
1. Press Measure; an active caliper with a vertical
dotted line displays.
2. To position the caliper at the desired measurement
point, move the Trackball.
3. To complete the measurement, press Set. The
system displays the velocity measurement in the
measurement results window.
PI, RI, PS/ED Ratio, ED/PS Ratio or A/B Ratio
Select PI,RI, PS/ED Ratio, A/B Ratio or ED/PS Ratio
from the Doppler Touch Panel. Perform velocity
measurements.
1. The first caliper is the start point on the Doppler
waveform. This would be VMAX for PI, peak velocity
for RI, systole for PS/ED ratio, “A” velocity for A/B
ratio or diastole for ED/PS ratio.
2. The second caliper is the end-point caliper to the end
point of the Doppler waveform. This would be Vdfor
PI, minimum velocity for RI, diastole for PS/ED ratio,
“B” velocity for A/B ratio or systole for ED/PS ratio.
NOTE: For the PI calculation, if Trace Auto is not
selected, manually trace the waveform between VMAX
and Vd.
NOTE: For the PI calculation, if Trace Auto is on, the
system automatically traces the waveform when Set is
pressed to fix Vd.
Worksheets
Measurement/Calculation worksheets are available to
display and edit measurements. There are generic
worksheets as well as Application specific worksheets.
The worksheets are selected from the Measurement
Touch Panel.
Reports
The system enables the generation of patient reports,
based on the examination performed and the analyses
that were made during examinations. The reports are
generated using the data stored in the system with pre-
selected templates.
For more information, see the LOGIQ 7/LOGIQ 7 Pro
Basic User Manual Chapter 14 “ReportWriter”.
Activating the report
1. Select Report on the Touch Panel. Report page is
displayed.
2. Select the desired application and template by
TEMPLATE.
3. Edit the report as necessary.
• Change the Patient Data
• Insert the images or anatomical graphics.
• Type the examiner’s comment, etc.
4. Print the report as necessary.
5. Select Store to save the report. Select another key to
close the report.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 14
Using Probes
Using Probes
Connecting a probe
1. Place the probe's carrying case on a stable surface
and open the case.
2. Carefully remove the probe and unwrap the probe
cable.
3. DO NOT allow the probe head to hang free. Impact
to the probe head could result in irreparable damage.
4. Turn the connector locking handle clockwise.
5. Align the connector with the probe port and carefully
push into place.
6. Turn the connector locking handle clockwise to
secure the probe connector.
7. Carefully position the probe cable in the probe cord
holder spot so it is free to move, but not resting on
the floor.
Activating the probe
Select the appropriate probe from the probe indicators on
the Touch Panel.
The probe activates in the currently-selected operating
mode. The probe's default settings for the mode and
selected exam are used automatically.
Deactivating the probe
When deactivating the probe, the probe is automatically
placed in standby mode.
Press the Freeze key or select another probe.
Disconnecting the probe
Probes can be disconnected at any time. However, the
probe should not be selected as the active probe.
1. Move the probe locking handle counterclockwise.
Pull the probe and connector straight out of the
probe port.
2. Carefully slide the probe and connector away from
the probe port and around the right side of the
keyboard. Ensure the cable is free.
3. Be sure that the probe head is clean before placing
the probe in its storage box.

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 15
Probe Application
NOTE: Probes for transvaginal, transrectal and transesophageal applications require special handling. Refer to the user documentation enclosed with these probes.
NOTE: Not all probes described in this document may be available or cleared for sale in all markets.
CAUTION
Check the temperature of the room before you use the 4D probe. Use the 4D probe at temperatures of 30 degrees C (86 degrees F) or lower.
Table 1: Probe Indications for Use
Probe
Application 3C 3.5C 3.5CS 4C 5C 8C M7C* E8C BE9C 3CRF 7L 9L 10L 11L 12L i12L M12L T739
Abdomen X X X X X X X X
Small Parts XXXXXXX X
Periph. Vasc. X X X X X X X X X X X
Obstetrics X X X X X X X X
Gynecology X X X X X X X X
Pediatrics X X X X X X X
Neonatal X X X X
Urology X X X X X X X X
Surgery XX
Cardiac
Transcranial
Transesophageal
Transvaginal X
Transrectal X X
* LOGIQ 7 only

LOGIQ 7/LOGIQ 7 Pro Quick Guide Direction 5307393-100 Rev. 1 16
Using Probes
Probe Application (continued)
CAUTION
NOTE: Check the temperature of the room before you use the 4D probe. Use the 4D probe at temperatures of 30 degrees C (86 degrees F) or lower
Table 2: Probe Indications for Use
Probe
Application 3S 7S 10S M3S 6T P2D P6D 4D10L 4D3C-L 4DE7C
Abdomen X X X X X
Small Parts X X
Periph. Vasc. X X
Obstetrics X X
Gynecology X X
Pediatrics X X X X X
Neonatal X
Urology
Surgery
Cardiac X X X X X X
Transcranial X X
Transesophageal X
Transvaginal X
Transrectal X