Omegawave OMEGAZONE STD User Manual Download

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210621

Laser Speckle Blood Flow Imager

STD

USER’S MANUAL

( LSI : ver 6.1, LIA : ver 6.0)

Summary of Contents for OMEGAZONE STD

Page 1: ...210621 Laser Speckle Blood Flow Imager OMEGAZONE STD USER S MANUAL LSI ver 6 1 LIA ver 6 0...

Page 2: ...ls and display 2 Project Configuration File 3 LSI Front Panel 4 LSI operation LIA software 26 1 Controls and display 2 Analysis Configuration File 4 LIA Front Panel 5 LIA operation Handling in use 40...

Page 3: ...indows and the other software automatically or manually The function may interrupt the software of this instrument 6 The function of FireWall is set as OFF because the interface of the CMOS camera is...

Page 4: ...an be compared This OMEGAZONE STD consists of the laser unit the CMOS camera the lens hybrid filter the computer based image processor and the stand The lens can be changed to adapt the measurement si...

Page 5: ...btain the blood flow images The operating system the OS is Windows 10 The hard disk drive of this computer based image processor is assigned to two regions C and E The OS the blood flow software and o...

Page 6: ...Red laser SW is for ON OFF of the red pointer laser light The red laser light does not affect the blood flow value Connect the 12 pin cable between the Laser unit and the Connector for laser unit Con...

Page 7: ...the direct reflection from tissue surface and the light from outside The filter has the direction of polarization and it is shown as the white dot Make the white dot showing the same direction of the...

Page 8: ...t the shutter when the measurement is over to not to collect dust on the lens inside 5 Arm stand The arm stand holds the CMOS camera the lens and the laser unit Adjust the working distance WD distance...

Page 9: ...arm stand The arm stand is composed of the base the cramp the pole and the arm 1 Install the cramp on the table used for measurement 2 Stand the pole on the cramp by the screws 3 Install the arm on th...

Page 10: ...9 The hold plate with the CMOS camera 4 Install the hold plate with the CMOS camera on the arm stand by the four screws 5 Attach the lens on the CMOS camera Lens...

Page 11: ...CMOS camera has two inputs One is for the 12 pin cable for the power supply and the other is for the Ethernet cable for the signal 9 When the power of Power Supply is ON by the key switch POWER TRIG l...

Page 12: ...let on the left side 2 Connect the Ethernet cable from the camera through the power supply to the Ethernet connector on the right side 3 Connect the USB key to the USB connector on the left side 4 Con...

Page 13: ...4 for the zoom lens ZM6 8 for the standard measurement 4 Adjust the focus to get clear image The iris number may different for the different lens 5 Adjustment of polarization The laser light has its...

Page 14: ...MOS camera Lens Hybrid Filter Laser unit Free 780 nm Laser drive circuit 12V 12p Cable 12P Connector AC 100 220V ACAdaptor 650 nm Laser diode 780 nm Laser diode Inlet 12P Connector Lens Shutter AC 100...

Page 15: ...ory where images will be stored The file name is the name that will be the prefix for all image files to be saved During the image capture process the program saves image files under names composed of...

Page 16: ...older and enter the file name for the image data being saved Without assigning a specific name Image will be the file name automatically Do not use BF for the original file name because it is recogniz...

Page 17: ...n the file specific names have to be changed change the all specific names of the sequence data images Click OK and the Project Configuration File is displayed 3 Information A description of the measu...

Page 18: ...7 Used Disk Space Displays in bytes the used space of the disk containing the working directory 8 Measurement Push the OK button to go to the LSI Front Pane l or the Cancel button to exit the LSI prog...

Page 19: ...18 18 15 6 5 8 12 11 3 LSI Front Pan LSI Front Panel Base display Example of measurement 4 2 7 13 10 14 17 16 19 9 3 1...

Page 20: ...de The user can set up blood flow analysis region in the Blood Flow Image Display window using the Tool Palette and observing the Mean Blood Flow Plot Blood Flow Histogram and Mean Blood Flow Value ou...

Page 21: ...on has two saving modes One is Auto and the other is Manual 1 Auto Capturing the blood flow images and real images are saved automatically by pushing Auto button during measurement Enter the number of...

Page 22: ...or gray This selection of the color can be set by Under MIN in Tool on the menu bar 17 6 Information Display The information entered in the Project Configuration File is shown here 7 Gain Intensity Th...

Page 23: ...in a similar way until the polygon is shaped The cursor has to be returned to the starting point location Finish the polygon shape with a double click the left button The end point and starting point...

Page 24: ...ay and saved in the Excel file as M 16 Saving the setting and initial setting 1 Pushing Save Setting button will save the setting of a Values of MAX and MIN b Measurement mode c AVG number for HS AVG...

Page 25: ...ve different coefficients and showed on the lenses themselves It is not possible to change the coefficients during measurement e Camera Select Selection of camera This is not needed when the initial c...

Page 26: ...e the same to obtain the reliable and compatible data for daily measurement 2 Setup of Measurement 1 Select the measurement mode 2 Enter the interval time in Frame Interval The 0 S F is the fastest ti...

Page 27: ...ion File When the icon of LIA is double clicked the first display appears 1 Working Directory and File name Assign the folder for analyzing the blood flow data saved by LSI Pro For example this figure...

Page 28: ...ludes the information about the saved images in Test folder The file name can be changed in LSI but not in LIA The next display Analysis Configuration File appears 2 Total Disk Size This column shows...

Page 29: ...e user is warned 4 Used Disk Space This column shows the used volume in the disk 5 Previous Information The information described in the LSI 6 New Information This column is for adding a new informati...

Page 30: ...29 15 6 12 11 16 9 5 8 4 LIA Front Panel LIA Front Panel Base display Example of analysis 3 4 2 1 7 13 10 14 17...

Page 31: ...d by LSI HR measurement mode BF blood flow image R3T the round number this example is the third measurement 3500 time of saved image from the start of the saving No001 the number of the image Be caref...

Page 32: ...e and oval regions while holding the left mouse button down drag the mouse cursor to the appropriate end point of the region and then release it 4 For the polygon click the left button once at the app...

Page 33: ...raph can be used to display a specific time number in the graph 9 Blood Flow Histogram Histogram of the number of pixels corresponds to blood blow values in ROIs The X axis shows blood flow value in R...

Page 34: ...program is exited 2 Tools a Play Movie This function plays the movie of saved sequential images b Make Color Image Sequence This function saves the blood flow images as the sequence color images c Mak...

Page 35: ...MAX Colors of white or red can be selected for the blood flow value over the value set by MAX in 4 Under MIN Colors of blue or gray can be selected for the blood flow value under the value set by MIN...

Page 36: ...35 b Loading ROI Select Load in ROI in the menu bar and the list appears Select the ROI in the folder Click OK The selected ROI appears on the display...

Page 37: ...one ROI can be attached on the image when the ROIs have the same number example only one ROI1 is shown o the image c Information of ROIs The information of saved ROIs can be obtained by selecting Info...

Page 38: ...s of MAX and MIN b Y axis of Blood Flow Plot c Y axis of Histogram d Figures and the positions of ROIs and e N of Skip 2 Initial Setting button clears the all saved settings and the setting will be th...

Page 39: ...e maximum and minimum blood flow values in MAX and MIN The blood flow changes in the ROIs can be shown on the Blood Flow Plot The differential blood flow images are also saved as the AVI file and in t...

Page 40: ...er and click the file 5 The real and blood flow images are shown on the display 6 Change the MAX and MIN values to get the desirable blood flow image 7 Enclose the area by ROIs to obtain the average b...

Page 41: ...all cords is correct 4 Because combination of instruments lets a correct diagnosis be wrong and might cause danger be careful 3 Be careful to the next matters after use 1 Power it off after having co...

Page 42: ...5 Do not remodel and modify 6 Maintenance 1 Perform a periodic inspection by all means 2 When the instrument was not used for a while confirm that it operates normally and safely before use by all mea...

Page 43: ...17 x 13 1 169 x126 400 10 23 x 17 1 220 x 170 500 10 1 265 x 205 Zoom 320 6 33 x 25 OZ 2 Coefficient ZM6 8 1 190 x 143 Coefficient 400 6 43 x 32 ZM10 18 5 6 A X6 zoom 1 244 x 187 ZM6 8 2 8 B f 8 48mm...

Page 44: ...tion of the HDD 3 User name and user organization name change This instrument installs the OS and necessary driver software application software at the time of shipment and checks the operation Of tha...

Page 45: ...about 380 x 40 250 W H D Weight kg about 2 6 OS Windows 10 CPU Core i7 Memory 8 GB or more HDD or SSD 500 GB or more DVD Multi drive Monitor 15 6 inch 1920 x 1080 Software Resolution 1600 900 Power su...

Page 46: ...e for color bar MIN Minimum blood flow value for color bar Save Setting The setting values of functions are saved Initial Setting The values of function are initialized LIA Analysis FLOW data FLOW val...

Page 47: ...5 years from the day of purchase except the following conditions 1 Wrong usage the damage caused by an accident by carelessness 2 Damage and malfunction caused by fire natural disaster and outside fac...

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