omni vision

7/31/2019 Omni Vision

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The Universal PlatformAcquisition Workstation ---

OmniVision

2009.Jun.10th


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Introduction

Function Explanation

Daily Workflow

Image Post Processing -- ANALYTICA

MMI

MMI


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1.Function Explanation

MMI

MMI

There are three ways to start the exam:

Query patient from DICOM Worklist server and start exam

Add patient scheduled exam in Local Worklist and start exam

Emergency

Click button and immediately start exam without

insert any patient information and Scheduled Procedure.


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MMI

Function of Acquisition

Acquisition GUI

Image Preview Area

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2

3


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MMI

MMI

Acquisition GUIFunctional Tool Generator interface

X-ray Technique

console

Patient Body Size

AEC Function

Dual Detector

Selection

Grid On/Off

Switch ms/mAs

OmniVision could support the Generator Virtual Console for

Full System Integration and Retrofit System Integration.

Current we could support Generator from vendor below :

- COMED, CPI, EMD, SEDECAL, TOSHIBA

- DEL MEDICAL --- *Work In Progress


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MMI

MMI

Image

Manipulation

Acquisition GUIFunctional ToolImage Manipulation

Image Histogram

Display

Once image finish Post-Processing, user could apply image

manipulation on the image.

Acquired Image Histogram will display as a reference.


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MMI

MMI Image Preview Area

Counterclockwise rotation

Clockwise rotation

Vertical Flip

Horizontal Flip

Invert

Annotation (Turn On/Off)

Window Level Adjustment(Right-click could W/L adjustment)

Apply W/L with selected ROI

Insert Digital Marker

Crop Image

Set Preferred W/L

Apply Preferred W/L

Acquisition GUIFunctional ToolImage Manipulation


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MMI


Detail Patient Information will be shown in this [Information] tab page.

While switching the different projection series, the image information

will be updated.

Image

Information

Patient

Information

Acquisition GUIFunctional ToolStudy Information


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Acquisition GUIProcedure View

Scheduled Procedure View(s)

Previous / Next

User could choose the view that they wish to process accordingly.

After acquired the x-ray image, the thumbnail box will update with the

processed x-ray image.


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Acquisition GUIExam Management

Acquisition Mode Demo Mode

Add New View/Projection

Reject Acquired Images

(If Rejected Analysis has

been enable, while click

this button, operator will

need to fill up a reason to

reject image.)

End Exam to Close Study

Simulate Hand Switch

Ready Step.

Simulate Hand Switch

Exposure Step.


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MMI


Review GUIFunction ToolImage Layout

Double-click on selected study, user could review all the images.


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MMI


Review GUIFunction ToolImage Layout

Double-click on selected study, user could review all the images.

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2

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MMI


Review GUIFunctional ToolImage Layout

1x1 display layout

1x2 display layout

2x1 display layout

2x2 display layout


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MMI


Review GUIFunctional ToolManipulation & Measurement

Manipulation

& Measureme

nt Tool

Image Histogram

Display

User could use various Image manipulation tool to review the images.

For Example, for Orthopeadics doctor, they could apply button, then

go to [Measurement] page to use to measure the fractured joint

distance.


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MMI

MMI

Angle Measurement

Review GUIFunctional ToolPost Processing

Zoom In

Zoom Out

True Size

Fit to Screen

Pan Image

Magnify Glass

Regional Enhancement

Length Measurement


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MMI


Review GUIFunctional Tool

Magnify Glass & Regional Enhancement

Magnify Glass Function

Regional Enhancement Function


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MMI


Review GUI Series image

Series Image

Previous / Next

Select the Series Image that wish to review. The Image will shown on the

Image Review Area.

Click Left Arrow and Right Arrow to move to Previous or Next Series.


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MMI


Review GUI Exit Review Mode

Click [Close Study] to exit the Image Review Mode and return to

Study Management GUI.


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Review GUI Study Management

Check Sent &

Print Status o

f each image

Manual Delete StudiesManual Send Studies to PACS

Locked Study will protected

from Delete action.


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Configuration GUI DICOM Connectivity

DICOM Connectivity

DICOM Worklist Server

DICOM Storage (PACS Server)

DICOM Print


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Configuration GUI APR Parameter Setting


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Configuration GUI APR Parameter Setting--- 4 - Steps Code Mapping ---

STEP 1 : Import Hospital Procedure

Code (CPT Code) in .xls format

STEP 2 : Confirm all the CPT

code has been imported

and displayed in this

section.

STEP 3 : Create Procedure

as similar with

Code Meaning as

possible. Then,

define each pro-

cedures view.

STEP 4 : Click Auto Match to

apply auto-mapping.

Completed.


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Configuration GUI Reject Analysis Setting


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2. Daily Workflow

MMI

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3. Image Processing -- ANALYTICA

MMI

MMI

BY ANALYZING THE DATA FIRST

ANALYTICA CAN PROVIDE

Better Visibility and Contrast of Small and Weak Structures

Better Depiction of Overlapping Structures

Better Delineation of .. Bone Structures

Simultaneous Viewing of .. Bone and Soft Tissue

Reduced Window Width & Window Leveling

More Robust Dataset Handling


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3. Image Processing -- ANALYTICA

MMI

MMI

P1 (Parameter 1) : Weighting of structures with a size around 2 pixels.

- Tuning level of detail features.

- Value ,detail is clearer and edge is sharper.

P2 (Parameter 2) : Weighting of structures with a size around 4 pixels.

- Tuning the sharpness of high-density features.

- Value , larger structures will be show more detail.

P3 (Parameter 3) : Weighting of structures with size larger than 4 pixels.

- Applied to get a proper image contrast and sharpness.

- Value , image shows more detail but will be smoothed.

P4 (Parameter 4) : Gamma curve mapping of the image.

- Adjusted to provide suitable contrast of whole image.

- Value , image looks more contrast and darker overall.

P5 (Parameter 5) : Enable will apply Chest Preference LUT Processing;

Disable will not apply Chest Preference LUT Processing.

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