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Quick Start 22

LOGIQ

 500 Quick Start Guide 

2276613–100  Rev. 0

Doppler Controls (cont’d)

HPRF—Allows the operator to enable or disable the High Pulse
Repetition Frequency function while in Doppler Mode.  Not available in
the CWD Soft-Menu.

Rejectn—Allows for the elimination of low level echoes from the display.

CFM/PWD Ratio—Used to set the velocity ratio between PWD and
CFM.  Active in triplex mode.  Not available in the CWD Soft-Menu.

CFM Shrink—Reduces the CFM window to specified size.  Not available
in the CWD Soft-Menu.

Realtim Trace—Automatically traces in real-time.

Calc Dir.—Choose which part of the Doppler Trace is used for automatic
measurements/calculations.

Trace Method—Choose the method used to trace the Doppler
waveform in real-time (Peak, Floor, Mean or Mode).

Dynamic Range—Controls how echo intensities are converted to
shades of gray, thereby creating a range of gray scale that can be
adjusted.

40

Preset

PWD

CFM

Shrink

CFM/PWD

Ratio

Rejectn

HPRF

Set Up

ECG

1/2

Compo

Preset

PWD

Trace

Method

Calc

Dir.

Realtim

Trace

Set Up

ECG

PEAK

OFF

Dynamic

Range

30

Summary of Contents for LOGIQ 500

Page 1: ... TiP TM LOGIQ 500 Quick Start Guide 2276613 100 A Training in Partnership Program ...

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Page 3: ... ...

Page 4: ...Guide is a reference for LOGIQ 500 PRO Series It applies to all versions of 6 0 software for the LOGIQ 500 GE Medical Systems GE Medical Systems Telex 3797371 P O Box 414 Milwaukee Wisconsin 53201 U S A Asia Pacific Latin America North America GE Ultrascall Tel 49 0 212 28 02 208 Deutschland GmbH Co KG Beethovenstraße 239 Postfach 11 05 60 D 42655 Solingen GERMANY ...

Page 5: ... History A LOGIQ 500 Quick Start Guide 2276613 100 Rev 0 REV DATE REASON FOR CHANGE 0 July 10 2000 Initial Release TiP Cover Page N A Title Page 0 Revision History A and B 0 Quick Start 1 thru Quick Start 40 0 ...

Page 6: ...Revision History B LOGIQ 500 Quick Start Guide 2276613 100 Rev 0 ...

Page 7: ...em safely The Quick Start Guide takes the user from system familiarization through power on patient data entry exam category preset selection scan modes adjustments basic measurements report pages recording images and power off The LOGIQ 500 manuals are written for users who are familiar with basic ultrasound principals and techniques They do not include sonography training or clinical procedures ...

Page 8: ...with the standard configuration while other features are options to the standard console 1 VCR Microphone 2 Probe Holder 3 MOD Drive 4 Physio Panel 5 Probe Connectors 3 ports 6 Air Filter 7 Power Supply Filter 8 On Off Switch 9 B W Page Printer 10 Keyboard 11 Keyboard Task Light 12 Task Light Switch optional feature or accessory 1 3 4 5 8 7 6 10 11 12 2 9 ...

Page 9: ...2276613 100 Rev 0 Back View 1 Circuit Breaker 2 Air Filter 3 Cable Access 4 Peripheral Cable Access Door 5 Handle for Pushing 6 Monitor Arm Swivel Lock 7 Color Monitor Optional Freeze Record Foot Switch ON OFF 1 0 ON 1 2 3 4 5 6 7 Freeze Record ...

Page 10: ...ower switch is turned off S 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 S Push the power plug securely into the wall outlet To power on the system ensure that the Circuit Breaker located on the back of the power supply near the bottom of the unit is turned on Press the Power On Power Off Stan...

Page 11: ...uick Start Guide 2276613 100 Rev 0 Power On cont d During power up the screen display changes as the system runs its self diagnostics Start of diagnostic End of diagnostic Version X XX Version X XX Version X XX XXXXXXX XXXXXXX ...

Page 12: ... been arranged according to function and usage This helps minimize operator movement while scanning 1 Alphanumeric Keys 2 New Patient 3 Probe Select 4 Soft Menu Controls 5 Doppler and CFM 6 User Define 7 Mode Display and Record 8 Measurements Annotations 9 TGC and Acoustic Output 10 VCR yA yA 1 2 3 4 5 6 7 9 8 10 ...

Page 13: ... the top level menu page selections The far left side top menu is the default selection and its sub menus are automatically displayed The Sub Menu Select rocker switch cycles to the next or previous A sub menu page The Sub Menu rocker switches allow for the increase decrease of a parameter value or enabling disabling of a parameter Sub Menu Select Top Menu Select SUB MENU Current Available TOP MEN...

Page 14: ...le CWD key is used to activate the dedicated continuous wave Doppler CWD probe The active probe key will be brightly lit Probe Ports All imaging probes can be plugged into any of the three probe ports The CWD probes can be plugged into the Single CWD port which is located above Probe Port Position 3 NOTE Ensure that the probe port is deactivated and the image is frozen before disconnecting the pro...

Page 15: ...nu appears Ensure that the Blue Shift key is not active Use the Trackball to move the highlight cursor to the Exam Category Selection line Enter the desired exam number and fill in the appropriate patient data Highlight EXIT and press Return or press New Patient again when the patient entry menu data has been completed The system takes a few seconds to load new exam category parameters and calibra...

Page 16: ...ev 0 Application Presets Select the exam category application preset that best describes the desired study to be performed from the factory default preset selections displayed on the Soft Menu Select the desired probe Newborn Tech Diff Fetal Heart General OB ...

Page 17: ...modes B Mode Pulsed Doppler Color Flow Mode M Mode or Continuous Wave Doppler Mode CWD Mode is available for sector probe only If the dual display mode split screen is desired the L and R keys activate the Left or Right displayed image Scan the desired anatomy Change modes as desired Use the mode controls to adjust the image as necessary ...

Page 18: ...Automatic Tissue Optimization optimizes the image based upon a specified Region of Interest ROI or anatomy within the display ATO On Off Highlighted when the ATO map is active on the image toggle on and off to display that same ATO map again Frame Average Averages previous frames of image data with the current frame Imaging Freq Allows more echoes to pass through Image Softner Adjust for the amoun...

Page 19: ...ay scale displayed Biopsy Zone Enables the electronic guidezone s available for the active probe Image Rotate Rotates the single real time or zoomed B Mode image in 90 increments Rejectn Allows for the elimination of low level echoes from the display B Edge Enhance Brings out subtle tissue differences and boundaries by enhancing the gray scale differences corresponding to the edges of structures T...

Page 20: ...c Output Allows for varying the power output of the transmitted sound wave 2 TGC Balances the image so brightness is consistent throughout the image Move the slide pot to the right to increase or the left to decrease 3 Scan Area Used to assign trackball control to adjust size position B Mode sector display CFM window and horizontal size position of the real time zoom window ...

Page 21: ...t Right split screen display 6 Reverse The GE logo at the top of the sector wedge corresponds to the orientation mark on the probe body When Reverse is active the image flips and the GE logo switches to correspond to the probe mark 7 B M Gain Controls the gain of the displayed echoes To increase decrease turn the control clockwise counterclockwise 8 Angle Controls the gain in B M and CFM B M Mode ...

Page 22: ...ynamic Range 3 Increase Frame Average 4 Increase Edge Enhance Improve Uniformity 1 Increase the number of focal zones 2 Decrease SCAN AREA SIZE 3 Adjust TGC to compensate for attenuation Cystic Imaging 1 Decrease the B M GAIN 2 Decrease Dynamic Range 3 Use SCAN AREA SIZE to reduce image width 4 Change Focus Number to increase number of focal zones 5 Optimize focal zone placement Technically Diffic...

Page 23: ...ers out low flow velocity color Frame Average Averages color information from previous frames with the current frame Penet Penetration can be increased by lowering the operating frequency of the active probe High Resoltn Provides a quick way to maximize resolution for the CFM display Display Thrshld Gray scale level at which the overlay of color information stops Capture Displays the highest mean ...

Page 24: ... single color to a range of velocities Tag Positn Allows for the movement of the specified color tag range throughout the gray scale displayed ACE Reduces color artifact noise Noise Blanker Reduces the random noise generated due to the increase in Color Gain Persistence Retains the largest pixel color value until a larger value is detected or preset time has elapsed MR Flow Image enhancement optio...

Page 25: ...rall received echo gain for CFM To increase decrease turn the control clockwise counterclockwise 2 CFM Spectrum Invert Inverts Color Flow Map assignments 3 Velocity Scale Adjusts velocity scale to accommodate faster slower blood flow velocities To increase decrease press the top bottom of the Velocity Scale rocker switch 4 Baseline Shift Minimize aliasing by assigning more of the overall displayed...

Page 26: ... SCALE 3 Increase ACOUSTIC OUTPUT 4 Switch Penet on and High Resoltn on 5 Decrease W E Cancel 6 Increase Frame Average this allows gain to increase 7 Increase Packet Size 8 Reduce SCAN AREA SIZE to smallest size reasonable 9 Optimize focal zone position Improve Frame Rate Flow Dynamics 1 Decrease color window using SCAN AREA SIZE width 2 Exit COLOR FLOW to reduce B Mode image width use SCAN AREA S...

Page 27: ... of the vessel walls S V Length Changes the size of the sample volume gate length Not available in the CWD Soft Menu Sweep Speed Changes the speed at which the timeline updates across the display Penet Penetration can be increased by lowering the operating frequency of the active probe Not available in the CWD Soft Menu Color Allows for enabling PWD or CWD Mode image colorization Color Tag Enables...

Page 28: ...u CFM Shrink Reduces the CFM window to specified size Not available in the CWD Soft Menu Realtim Trace Automatically traces in real time Calc Dir Choose which part of the Doppler Trace is used for automatic measurements calculations Trace Method Choose the method used to trace the Doppler waveform in real time Peak Floor Mean or Mode Dynamic Range Controls how echo intensities are converted to sha...

Page 29: ...e decrease turn the control clockwise counterclockwise 4 Theta Angle Correction Adjusts angle correction for flow velocity calculation To adjust the angle clockwise counterclockwise relative to the probe face turn the control clockwise counterclockwise 5 CFM Spectrum Invert Inverts Doppler spectrum assignments 6 Velocity Scale Adjusts velocity scale to accommodate faster slower blood flow velociti...

Page 30: ...equency on some applications 6 Activate B PAUSE to freeze B Mode image Scan angle is critical to Doppler sensitivity Improve Display Aesthetics 1 Activate B PAUSE to freeze B Mode image 2 Decrease GAIN 3 Increase ACOUSTIC OUTPUT 4 Use smaller sample volume size whenever possible 5 Increase decrease Dynamic Range 6 Adjust BASELINE SHIFT and VELOCITY SCALE to adjust spectral size 7 Lower Doppler Swe...

Page 31: ...choes from the display Edge Enhance Brings out subtle tissue differences and boundaries by enhancing the gray scale differences corresponding to the edges of structures Sweep Speed Changes the speed at which the timeline updates across the display Color Allows for enabling M Mode image colorization Color Tag Enables the colorization of a specific gray scale level range Tag Positn Allows for the mo...

Page 32: ...the displayed scan area The Dual Format keys work the same as in dual B Mode but both B Mode and M Mode are displayed on the left and right sides of the screen The keyboard controls that effect M Mode are as follows 1 B M Gain Controls the gain of the displayed timeline echoes To increase decrease turn the control clockwise counterclockwise 2 M D Cursor Assigns trackball control to the M Mode curs...

Page 33: ... Freeze is activated rotate the Cine Scroll control to display individual image frames which were stored by the system NOTE Cine frame number 0 is the most current image The higher the Cine frame number the older the image The depth dynamic range and gain parameters displayed on the screen are valid for Cine frame number zero only ...

Page 34: ...e position Comments may be typed in at the non blinking cursor Pressing the Comment key assigns the trackball function to controlling the cursor The Trackball and Keyboard Arrow keys are used to move the cursor to the desired position on the image When the blinking cursor is in the desired position comments may be typed in Annotations are entered in the type over not insert mode Be careful not to ...

Page 35: ...printed on the screen during the comment function when the keys shown are pressed The Blue Shift key acts as a lock function similar to Caps Lock key Press again to exit the Blue Shift function Special Keys Language Specific Characters Special language specific characters shown in red on the keyboard can be used by activating the Red Shift key Refer to the Annotating an Image section of Chapter 6 ...

Page 36: ...atterns A body pattern generally displayed in the lower left corner of the screen appears Cycle through the body patterns by pressing the top bottom of the Ellipse rocker switch A Probe Orientation Marker is used to illustrate the probe position This marker can be placed with the Trackball and rotated with the Zoom Size Rotation control Press Set to complete the body pattern selection Probe Orient...

Page 37: ...ed Scan the desired anatomy and press Freeze Key Pressed MODE Key Pressed while frozen B Spectral Doppler with B M with B CFM with B Once Distance Ellipse Circle Peak Velocity Tissue Depth Distance Distance Ellipse Circle Twice Trace Circle TAMAX TAMIN TAMEAN TAMODE Time Interval Trace Circle Three Times Gray Scale Echo Level 2 Velocities Slope Time Interval Depth Difference Slope Time Interval Po...

Page 38: ...LVIDd and LVPWs Press Measurement once Use the Trackball to move the cursor to the measurement start point Press Set to fix the measurement start point cursor and to display a second cursor Use the Trackball to move the second cursor to the measurement end point Press Set to complete the measurement and fix the Distance value displayed on the bottom part of the screen ...

Page 39: ... the cursor to either end of the major axis of the area to measure Press Set to fix the start point cursor Use the Trackball to move the second cursor to the major axis measurement end point Press the top of the Ellipse rocker switch An ellipse having an initial circle shape appears Use the Trackball to position the ellipse as necessary and to size the measured axis Press Set to complete the ellip...

Page 40: ...of the measurement cursors Press the top of the Ellipse rocker switch to increase the size of the minor axis Press the bottom of the Ellipse rocker switch to decrease the size of the minor axis Press Clear once to erase the ellipse and the current data measured The original cursor is displayed to restart the measurement Pressing Clear a second time exits the measurement function without completing...

Page 41: ...oom Size Rotation knob can be used to edit the trace line Turn it clockwise or counterclockwise to erase the line bit by bit back from its current point The erase function is limited to a small portion of the most recent trace Peak Velocity Doppler Perform a peak velocity measurement for calculations such as RI PI S D Ratio Max PG and Mean PG Press Measurement The cursor with a vertical dotted lin...

Page 42: ...rsor Use the Trackball to move the second cursor to the measurement end point Press Set to complete the measurement The time interval between the two cursors is displayed Erasing Measurements Pressing Clear or unfreezing the image erases all measurements and calculations on the display Measurements and calculations however remain on the report pages Pressing New Patient erases all measurements and...

Page 43: ...ostic exam categories have report pages to summarize measurements and calculations performed while in that exam category These categories are Obstetrics Gynecology Cardiology and Vascular A report page can be displayed by pressing Measurement and selecting it from the measurement sub menu ...

Page 44: ...s pressed or power is turned off Press the F1 or F2 key Image Recall selection to display the last image stored in system memory Press Top Menu Select to display a sub menu of all images stored in system memory Use the appropriate Sub Menu rocker switch to select the desired image After recall comments measurements and body patterns can be added to the image The image is then available for printin...

Page 45: ... the system use the controls on the VCR Probe Cleaning Disinfection Probes should be cleaned and disinfected after each use The Probe Immersion Levels are provided with the probe but are also pictured in the Probes chapter of the User Manual NOTE Special instructions for the E721 and ERB7 probes are found in the Probes chapter of the User Manual F J ...

Page 46: ...onitor The message WARNING NOW START THE POWER OFF PROCESS is also displayed at the bottom of the screen While the system is running during this power down process do NOT turn off the circuit breaker in the back of the machine and do NOT unplug the system from the wall outlet If the system has not turned off five minutes after pressing the power switch off listen for hard drive activity If there i...

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