button on the
toolbar.
The Show labels tool allows you to display or hide the information about an image in the series
windows. The settings are applied to all the series opened in the current tab. By default, the tool
is active. To activate/deactivate the tool, click the Show labels button on the
toolbar.
You can adjust the visibility of:
Orientation cube. Located in the lower right corner of the window (for more information see Section 2.29.1). To show (hide) the Orientation cube, click the arrow on the right side of the Show labels and check (uncheck) the Show orientation cube box. Orientation cube is active by default;
Point coordinates. The point coordinates are displayed under the cursor. To show (hide) the Point coordinates,click the arrow on the right side of the Show labels and check (uncheck) the Show point coordinates box. The point coordinates are shown in the viewer window where the cursor is placed. The coordinates are displayed as the first line in the left-hand bottom corner, in "X: px Y: px" format for original images and in "X: vx Y: vx Z: vx" format for reconstructed images;
Point value. To show (hide) the Point value, click the arrow on the right side of the Show labels and check (uncheck) the Show point value box. The intensity value is displayed as the second line in the left-hand bottom corner of the viewer window where the cursor is placed. It is shown in the "Value: k HU" format for CT series and in "Value: k", where k is the intensity value at the point under the cursor. If the value is inaccurate, you will see a "*" symbol next to it. This can happen when you use an MPR reconstruction tab or interpolation filters. For details see Sections 2.5 and 5.3;
Visible labels. To customize the list of displayed labels, click the arrow on the right side of the Show labels button, select the Set visible labels... command.
By default, all the labels are displayed in the viewer window. The color of the labels is white. In the Labels dialog box (Fig. 2.82), check the Visible boxes for the labels you want to be displayed. In the Color column, you can see the color for each label. To change the color, click on the respective square and select the color required. In the tabs that were opened earlier, the color of the labels will be changed after the image is refreshed.
 | The list of displayed labels depends on the series and the module in which the Labels dialog was opened. |
Click OK to apply the changes or CANCEL to cancel the actions.
To customize the labels text size, click the arrow on the right side of the Show labels button, select the Set labels text size... command and in the dialog that opens, enter an integer or fractional value. Click OK to apply the changes or CANCEL to cancel the actions.
