Spine

 

The Spine page contains settings to control the Spine labeling tool behavior and defaults

 

General settings

General Setting Option/Default Description
Spine label triangulation Enabled Displays the same point where a spine label is inserted in all three axes simultaneously for a study containing multiple series in multiple orientations
Show spine labels across studies Disabled Show spine labels across studies that share the same frame of reference

 

 

Exam Types

Exam types Options/Default Description
Exam type Default (default), Cervical, Lumbar, Sacral, Thoracic Type of exam the auto-identified settings apply to.  Default defined the settings when the exam type cannot be determined.
Create new exam type Empty Allows the user to input a new custom exam type for the auto-identified settings to apply to.

 

Keywords

List of keywords used to identify an exam type.  Keywords are case insensitive and must be found exactly as defined in the study's Series Description or Body Part.

To view assigned keywords:

Select an exam type from the Exam type drop down menu.

To add a new key word:

Type the new keyword in the Add new keyword: text box then click the Add button

To delete keyword(s):

Select the keyword then click the single Trash button
To delete all keywords for a selected exam type click the Double Trash button

Initial Settings

This is the starting point for the vertebral labels.  Select the starting vertebra.  If the Label type is set to Vertebra the tool defaults to labeling vertebral disks.

Initial settings Options/Default Description
Label type Vertebra Determines the default label type for the selected Exam type
Starting vertebra C1 This is the stating point for the vertebra labels if Vertebra is selected as the label type.
Starting interspace C2-C3 This is the stating point for the disk interspace labels if Interspace is selected as the label type.
Include L6 Disabled If enabled, include L6 in the list of Lumbar disks.  If disabled, L6 is not included in the default list of lumbar disks.
Reverse direction Disabled If disabled, labeling progresses in the direction from cervical to sacral disks.  If enabled, labeling progresses in the reverse direction.
Show lines Enabled If enabled, labels appear with no lines connecting the label to the focal point.  If enabled, lines connecting the label to the focal point appear.
Hide panel automatically Disabled When enabled, hides the annotation panel automatically after drawing the first spine label.

 

Display label on planes...

Controls the display labels on all images in the relative planes checked.

Display labels on planes Default Description
Axial Enabled Display label on axial images.
Sagittal Enabled Display label on sagittal images.
Coronal Enabled Display label on coronal images.
Applied plane Disabled Display label on images in the same plane as the one used to label the spine.

 

Label texts

Defines the prefixes for disk labels.  Numbers will append automatically. Type changes into the text box next to the corresponding spine level.

Spine Level Default prefix
Cervical C
Thoracic T
Lumbar L
Sacral S

 

Vertebrae size

The height and width of the vertebra and interspaces used when locating the intersecting points on orthogonal images.

To adjust values, use slider bar or type value into text box.

Vertebrae Width Height
Cervical vertebrae 30mm 15mm
Thoracic vertebrae 45mm 30mm
Lumbar vertebrae 45mm 45mm
Sacral vertebrae 45mm 45mm
C-C interspaces 30mm 12mm
Other interspaces 60mm 24mm