Toolbar Features

In Toolbar, items that include name and icon of features are displayed.
You can execute each feature by clicking item.
You can set ON/OFF for each Toolbar item to be displayed and change order in User Settings > Viewer > Toolbar.

Classification Item Description
Series Change Series layout
Image Change Image layout
Sync Operation executed to the selected Series or images can be applied to other Series and images
Compare Compare the currently viewing Study and the most recent Study whose Modality and Body Parts match
Cine Switch playback/stop Cine
Features - Mouse drag W/L Drag to adjust Window/Level of image
Pan Drag to move position of image
Zoom Drag to change magnification ratio
Magnifier Drag to magnify image around the mouse pointer
CT Value Drag to display CT Value of image
Rotate Drag to rotate image
Drag Drag-and-drop to change position of Series
Scroll Drag-and-drop to scroll image
Features - Annotation Annotation Excecute various operations related to Annotation
Features - Zoom Fit The Selected image is magnified to be displayed in the full frame
Actual PX Display the selected image as the actual pixel data size
Zoom (submenu) Specify magnification ratio to zoom out or zoom in image
Features - Flip / Rotate Flip Horizontal Flip image horizontally
Flip Vertical Flip image vertically
Rotate (submenu) Specify the angle to Rotate image
Features - Image processing Invert Colors Invert black and white of image
Pseudo Color Apply Pseudo Color to image
Image Interpolation Change way of Image Interpolation
MPR Based on axial image, coronal image and sagittal image are reconstructed and displayed
W/L Presets Apply preset Window/Level to image
Features - Others Report Browse Report of the selected Study
Reset Image of the selected Series will return to the default display status
Refresh Reload the page
Export Export image as JPEG/PNG/BMP format
Capture It enables to paste image on the desktop and copy it to the clipboard
Anonymize Switch show/hide personal information
DICOM Header Display DICOM Header of the selected image
Display Switch show/hide various items on Viewer page
Thumbnailbar Change the display location of Thumbnailbar
Help Display Keyboard Shortcuts

Series

This feature is to change Series layout.

  1. Place the mouse pointer onto Series.
  2. Move the mouse pointer and click at any location.
  3. Series layout is changed.

Image

This feature is to change Image layout.

  1. Place the mouse pointer onto Image.
  2. Move the mouse pointer and click at any location.
  3. Image layout of the selected Series is changed.

Sync

Operation executed to the selected Series or images can be applied to other Series and images.
Place the mouse pointer onto Sync to show a menu.

Item Description
Enabled/Disabled Select enable/disable of Sync
Scroll Slice Location If you scroll on the selected Series, scrolling will be executed on other Series based on Slice Location
Ratio If you scroll on the selected Series, scrolling will be executed on other Series based on a location of scrollbar
Normal If you scroll on the selected Series, scrolling will be executed on other Series as many as the number of images that were scrolled
Zoom mm Magnification ratio is changed so that the width (mm) of the selected image becomes the same as the width (mm) of images in other Series
px Magnification ratio is changed so that the width (px) of the selected image becomes the same as the width (px) of images in other Series
% The same magnification ratio of the selected image is applied to image of other Series
Rotate When the selected image is rotated, image of other Series will be rotated in the same way
Flip When the selected image is flipped, image of other Series will be flipped in the same way
W/L When Window/Level of the selected image is changed, image of other Series will be changed accordingly
Invert Colors When Invert Colors is applied to the selected image, it will be applied to image of other Series as well
Pseudo Color When Pseudo Color is applied to the selected image, it will be applied to image of other Series as well

Compare

This feature is to compare the currently viewing Study and the most recent Study whose Modality and Body Parts match.
Click Compare to switch ON/OFF of this feature.

Cine

Images of selected Series are displayed continuously like a video playback.
Click Cineto switch playback/stop.

Operation Description
Click Cine Images are displayed continuously like a video playback
Click again to stop
Click Playback Images are displayed continuously like a video playback
Click Reverse Playback Images are displayed continuously in the reverse order
Click Stop Stop the continuous display of images
Move Slider Adjust the playback speed (1 to 60 fps)

Features - Mouse drag

Item Description
W/L Drag to adjust Window/Level of image
Pan Drag to move position of image
Zoom Drag to change magnification ratio
Magnifier Drag to magnify image around the mouse pointer
CT Value Drag to display CT Value of image
Rotate Drag to rotate image
Drag Drag-and-drop to change position of Series
Scroll Drag-and-drop to scroll image

W/L

After clicking W/L, dragging on image to change Window/Level of the image of that Series.

Operation Description
Drag upward WC value increases
Drag downward WC value decreases
Drag leftward WW value decreases
Drag rightward WW value increases

Pan

After clicking Pan, dragging on image to move the position of the image of that Series.

Zoom

After clicking Zoom, dragging on image to zoom the image of that Series.

Operation Description
Drag upward Zoom out
Drag downward Zoom in

Magnifier

After clicking Magnifier, dragging on image to magnify image around the mouse pointer.

CT Value

After clicking CT Value, dragging on CT image to display CT Value.

Rotate

After clicking Rotate, dragging on image to rotate the image of that Series.

Operation Description
Drag upward Rotate counter-clockwise
Drag downward Rotate clockwise

Drag

After clicking Drag, dragging Series and dropping it to other Series, it switches the position of both Series.

Scroll

After clicking Scroll, dragging on image to scroll the image of that Series.

Operation Description
Drag upward Scroll to prev image
Drag downward Scroll to next image

Features - Annotation

Annotation

Execute various operations related to annotation.
Place the mouse pointer onto Annotationto show a menu.

Item Description
Arrow Draw Arrow
Text Enter Text
Length Draw straight line and measure the Length
Ellipse Draw Ellipse and measure the area etc.
Rectangle Draw Rectangle and measure the area etc.
Polygon Draw Polygon and measure the area etc.
Angle Measure Angle
Cobb Angle Measure Cobb Angle
CTR Measure CTR
Save Annotation Save Annotation
Delete Selected Annotations Delete the selected Annotation drawn in the selected image
Delete All Annotations Delete all Annotations drawn in the selected image

Arrow

This feature is to draw Arrow.

  1. Click Arrow.
  2. Move the mouse while clicking on image to start drawing Arrow.
  3. While clicking, move the mouse pointer to the position of the Arrow tail.
  4. Release the mouse button to finish drawing Arrow.

Changing the position of Arrow head

  1. Place the mouse pointer on Arrow head and click.
  2. Move the mouse pointer while clicking to change the position of Arrow head.
  3. Release the mouse button to determine the position of Arrow.

Changing the position of Arrow tail

  1. Place the mouse pointer on Arrow tail and click.
  2. Move the mouse pointer while clicking to change the position of Arrow tail.
  3. Release the mouse button to determine the position of Arrow.

Moving Arrow

  1. Place the mouse pointer on any part of Arrow other than its ends and click.
  2. Move the mouse pointer while clicking to move Arrow.
  3. Release the mouse button to determine the position of Arrow.

Text

This feature is to enter Text.

  1. Click Text.
  2. Click where you want to enter Text.
  3. Dialog of "Annotation:Text" will appear.
  4. Enter "Text" and "Font Size".
  5. Click "OK".
  6. Entered Text is displayed at the position you clicked.

Changing Text contents and Font Size

  1. Click Text.
  2. Dialog of "Annotation:Text" will appear.
  3. Change Text and Font Size, and click "OK".
  4. Text is edited.

Moving Text

  1. Place the mouse pointer on Text and click.
  2. Move the mouse pointer while clicking to move Text.
  3. Release the mouse button to determine the position of Text.

Length

This feature is to draw straight line and measure the Length.

  1. Click Length.
  2. Move the mouse while clicking on image to start drawing straight line.
  3. While clicking, move the mouse pointer to the position where drawing finishes.
  4. Release the mouse button to finish drawing straight line, and the Length is measured.

Changing length and direction of straight line

  1. Place the mouse pointer on the end of straight line and click.
  2. Move the mouse pointer while clicking to change the length and direction of the straight line.
  3. Release the mouse button to determine the length and direction of the straight line.

Moving straight line

  1. Place the mouse pointer on any part of the straight line other than its ends.
  2. Move the mouse pointer while clicking to move the straight line.
  3. Release the mouse button to determine the position of the straight line.

Ellipse

This feature is to draw Ellipse and measure the area etc.

  1. Click Ellipse.
  2. Move the mouse while clicking on image to start drawing Ellipse.
  3. Release the mouse button to finish drawing Ellipse, and the area and other information are displayed.

Changing width and height of Ellipse

  1. To change width of Ellipse, place the mouse pointer on either left or right end of Ellipse and click.
    To change height of Ellipse, place the mouse pointer on either top or bottom end of Ellipse and click.
  2. Move the mouse pointer while clicking to change the width and height of Ellipse.
  3. Release the mouse button to determine the width and height of Ellipse.

Moving Ellipse

  1. Place the mouse pointer on any part of Ellipse other than its right or left end and top or bottom end, and click.
  2. Move the mouse pointer while clicking to move Ellipse.
  3. Release the mouse button to determine the position of Ellipse.

Rectangle

This feature is to draw Rectangle and measure the area etc.

  1. Click Rectangle.
  2. Move the mouse while clicking on image to start drawing Rectangle.
  3. While clicking, move the mouse pointer to the position where drawing finishes.
  4. Release the mouse button to finish drawing Rectangle, the area and other information are displayed.

Changing width and height of Rectangle

  1. Place the mouse pointer on a corner of Rectangle and click.
  2. Move the mouse pointer while clicking to change the width and height of Rectangle.
  3. Release the mouse button to determine the width and height of Rectangle.

Moving Rectangle

  1. Place the mouse pointer on any part of Rectangle other than its corners and click.
  2. Move the mouse pointer while clicking to move Rectangle.
  3. Release the mouse button to determine the position of Rectangle.

Polygon

This feature is to draw Polygon and measure the area etc.

  1. Click Polygon.
  2. Move the mouse while clicking on image to start drawing Polygon.
  3. Move the mouse pointer and click again to finish the first straight line of Polygon.
  4. Repeatedly move the mouse pointer and click to draw new lines.
  5. Place the mouse pointer on the start point of the drawing and click to finish Polygon, then the area and other information are displayed.

Deforming Polygon

  1. Place the mouse pointer on a corner of Polygon and click.
  2. Move the mouse pointer while clicking to deform Polygon.
  3. Release the mouse button to finish deforming.

Moving Polygon

  1. Place the mouse pointer on any part of Polygon other than its corners and click.
  2. Move the mouse pointer while clicking to move Polygon.
  3. Release the mouse button to determine the position of Polygon.

Angle

This feature is to measure Angle.

  1. Click Angle.
  2. Move the mouse while clicking on image to start measuring Angle.
  3. Move the mouse pointer to the position where drawing of the first straight line completes.
  4. Release the mouse button to finish drawing the first straight line.
  5. Move the mouse pointer to the position where drawing of the second straight line finishes.
  6. Click to finish drawing of the second straight line, then Angle is measured.

Adjusting Angle

  1. Place the mouse pointer on the end or intersection of the straight line, and click.
  2. Move the mouse pointer while clicking to move the end or intersection of the straight line.
  3. Release the mouse button to determine Angle.

Moving Angle

  1. Place the mouse pointer on any part of the straight line other than its end or intersection, and click.
  2. Move the mouse pointer while clicking to move Angle.
  3. Release the mouse button to determine the position of Angle.

Cobb Angle

This feature is to measure Cobb Angle.

  1. Click Cobb Angle.
  2. Move the mouse while clicking on image to start measuring Cobb Angle.
  3. Move the mouse pointer to the position where drawing of the first straight line finishes.
  4. Release the mouse button to finish drawing the first straight line.
  5. Move the mouse pointer to the position where drawing of the second straight line finishes.
  6. Move the mouse while clicking on image to start drawing the second straight line.
  7. Move the mouse pointer to the position where drawing of the second straight line finishes.
  8. Release the mouse button to finish drawing the second straight line, and Cobb Angle is measured.

Adjusting Cobb Angle

  1. Place the mouse pointer on the end of the straight line and click.
  2. Move the mouse pointer while clicking to move the end of the straight line
  3. Release the mouse button to determine Cobb Angle.

Moving Cobb Angle

  1. Place the mouse pointer on any part of the straight line other than its end or intersection, and click.
  2. Move the mouse pointer while clicking to move Cobb Angle.
  3. Release the mouse button to determine the position of Cobb Angle.

CTR

This feature is to measure CTR (Cardio-Thoracic Ratio).

  1. Click CTR.
  2. While clicking the start point of medial line, move the mouse pointer to the end point of the medial line.
  3. Release the mouse button to finish the medial line, and four lines parallel to the line are displayed.
  4. Measure heart width using lines A and A'. And, measure thorax width using lines B and B'.
  5. To move four lines, place the mouse pointer on each line and move the mouse pointer while clicking.
  6. Release the mouse button to calculate CTR.

Adjusting CTR angle

  1. Place the mouse pointer on the end of medial line and click.
  2. Move the mouse pointer while clicking to adjust the angle of the medial line.
  3. Release the mouse button to calculate CTR.

Moving CTR

  1. Place the mouse pointer on the medial line and click.
  2. Move the mouse pointer while clicking to move the medial line.
  3. Release the mouse button to determine the position of CTR.

Save Annotation

This feature is to save all Annotations drawn in the selected image.

Delete Selected Annotations

This feature is to delete the selected Annotations.

Delete All Annotations

This feature is to delete all Annotations drawn in the selected image.

Features - Zoom

Fit

The Selected image is magnified to be displayed in the full frame.

Actual PX

This feature is to display the selected image as the actual pixel data size.

Zoom (submenu)

This feature is to specify magnification ratio to zoom out or zoom in image.
Place the mouse pointer onto Zoomto show a menu.

Item Description
+1% Increase magnification ratio by 1%
-1% Decrease magnification ratio by 1%
+10% Increase magnification ratio by 10%
-10% Decrease magnification ratio by 10%
25% Change magnification ratio to 25%
50% Change magnification ratio to 50%
100% Change magnification ratio to 100%
150% Change magnification ratio to 150%
200% Change magnification ratio to 200%
400% Change magnification ratio to 400%
800% Change magnification ratio to 800%
Enter optional value Click to display dialog of "Enter optional value"
Enter a value within the range of 0 to 1,000 in the form

Features - Flip / Rotate

Flip Horizontal

This feature is to flip image of the selected Series horizontally.

Flip Vertical

This feature is to flip image of the selected Series vertically.

Rotate (submenu)

This feature is to specify the angle to Rotate image.
Place the mouse pointer onto Rotateto show a menu.

Item Description
+1° Rotate 1° to the right
-1° Rotate 1° to the left
+10° Rotate 10° to the right
-10° Rotate 10° to the left
Change the angle of the image to 0°
90° Change the angle of the image to 90°
180° Change the angle of the image to 180°
270° Change the angle of the image to 270°
Enter optional value Click to display dialog of "Enter optional value"
Enter a value within the range of 0 to 360 in the form

Features - Image processing

Invert Colors

This feature is to Invert black and white for image of the selected Series.

Pseudo Color

This feature is to apply Pseudo Color to image of the selected Series.
Place the mouse pointer onto Pseudo Color to show a menu.

Item Description
Grayscale Apply Pseudo Color "Grayscale"
Hot Iron Apply Pseudo Color "Hot Iron"
Hot Metal Blue Apply Pseudo Color "Hot Metal Blue"
PET Pseudo Apply Color "PET"
PET 20 Step Apply Pseudo Color "PET 20 Step"

Image Interpolation

This feature is to change way of image interpolation for image of the selected Series.
Place the mouse pointer onto Image Interpolation to show a menu.

Item Description
Nearest Neighbor Apply "Nearest Neighbor"
Bilinear Apply "Bilinear"
Bicubic Apply "Bicubic"

MPR beta

Based on axial image, coronal image and sagittal image are reconstructed and displayed.
Select Series of axial image and click MPR.

W/L Presets

This feature is to apply preset Window/Level to image.
Place the mouse pointer onto W/L Presets to show a menu.

Item Shortcut Key Description
Default 0 Change the values of WW and WC to the values described on DICOM tag of the image
Preset 1 to 8 Change the values of WW and WC to preset values
Full Dynamic 9 Decide the values of WW and WC using "Smallest Image Pixel Value" and "Largest Image Pixel Value" of DICOM tag
In the absence of necessary tag information, Window/Level is determined and displayed using the minimum and maximum values of the actual pixel values.
Enter optional value None After clicking, Dialog of "Enter optional value" will appear.
- WW: Enter a value within the range of 1 to 99,999 in the form.
- WC: Enter a value within the range of -99,999 to 99,999 in the form.

Features - Others

Item Description
Report Browse Report of the selected Study
Reset Image of the selected Series will return to the default display status
Refresh Reload the page
Export Export image as JPEG/PNG/BMP format
Capture It enables to paste image on the desktop and copy it to the clipboard
Anonymize Switch show/hide personal information
DICOM Header Display DICOM Header of the selected image
Display Switch show/hide various items on Viewer page
Thumbnailbar Change the display location of Thumbnailbar
Help Display Keyboard Shortcuts

Report

This feature is to browse Report of the selected Study.
If there is a saved Report, the Report will be displayed.
If there is no saved Report, the page for creating a Report will be displayed.

Reset

Images of selected Series will return to the default display status.

Type Description
Items to be Reset - Window/Level
- Invert Colors
- Pan
- Zoom
- Rotate
- Flip Horizontal
- Flip Vertical
Items not to be Reset - Series Layout
- Image Layout
- Annotation

Refresh

This feature is to Reload the page.

Export

This feature is to Export image as JPEG/PNG/BMP format.

  1. Click Export in Toolbar.
  2. Dialog of "Export" will appear.
  3. Select File Format.
File Format
JPEG
PNG
BMP
  1. Select Series to Export.
Series
Current Series Export the current Series only
Displayed Series Export the displayed Series only
All Series Export all Series
  1. Specify Size of the image.
Size
Current Size Export image as current Size
Original Size Export image as the actual pixel data size
Specify Size Specify height and width to Export
  1. Select item to display on the image.
Display
Overlay Display Overlay
Annotation Display Annotation
Orientation Display Orientation
Ruler Display Ruler
  1. Specify Option.
Option
Anonymize Overlay Anonymize personal information (Patient ID, Patient Name, and Patient Birth Date) to be displayed on Overlay
  1. Click "Export".
  2. File is downloaded and saved in arbitrary location.

Capture beta

This feature is to enable to paste image to desktop, folder, other applications, or copy and paste to clipboard.
To end Capture, press ESC key or click a part outside Viewer (grayed-out part).

Caution

It may not work properly depending on your browser or the specification of applications

Anonymize

This feature is to switch show/hide personal information.

  1. Click Anonymize.
  2. Anonymize personal information (Patient ID, Patient Name, and Patient Birth Date) and all will be displayed as ****.
  3. Click Anonymize once again to cancel Anonymize.

DICOM Header

Dialog of "DICOM Header" will appear and it displays DICOM Header of the selected image.

Display

This feature is to switch show/hide various items on Viewer page.
Place the mouse pointer onto Display to show a menu.

Item Description
Annotation Switch show/hide Annotation
Overlay Switch show/hide Overlay
Orientation Switch show/hide Orientation
Ruler Switch show/hide Ruler
Reference Line Switch show/hide Reference Line
Scrollbar Switch show/hide Scrollbar
Toolbar Switch show/hide Toolbar
Thumbnailbar Change the display location of Thumbnailbar

Thumbnailbar

This feature is to swith display location of Thumbnailbar.
Place the mouse pointer onto Thumbnailbarto show a menu.

Item Description
Left Display Thumbnailbar on left screen
Top Display Thumbnailbar on top screen
Right Display Thumbnailbar on right screen

Help

Dialog of "Keyboard Shortcuts" will appear and it displays list of Keyboard Shortcuts.