GE Voluson S6 Basic User Manual page 553

13.1.3.2 3D Histogram
Note
13.1.3.3 Volume Histogram
13.1.4 Thermal Indices
Voluson® S6/S8 Basic User Manual
5433669-100 Revision 4
To exit the Histogram select [Exit] on the menu area.
Operation:
1. Store a 3D, a 3D/PD or a 3D/CFM mode image.
2. By selecting the [Utilities] and the [Histogram] key the Histogram menu appears on the
screen.
3. Select the number of histogram 1, 2 or 3.
4. Use the trackball to place the ROI over one of the sectional planes.
5. The upper trackball key changes from position to size of the ROI and back.
6. Press the [Calculate] key on the screen by using the right or left trackball key. The
histogram with corresponding number will be calculated and displayed.
The display is the same as the display of the 2D Histogram review: (chapter '2D Histogram' on
page 13-5 )
Calculating a Volume Histogram is only possible in combination with the VOCAL™ - Imaging
program (Virtual Organ Computer-aided AnaLysis). review: VOCAL
page 9-116 )
Volume Histogram operation review: Volume Histogram
124 )
With this function the user can select the required Thermal Index for display:
•
TIS (Soft Tissue Thermal Index)
•
TIB (Bone Thermal Index)
•
TIC (Cranial Bone Thermal Index)
Operation:
1. Select the [Utilites] hardkey to invoke the Utilities menu.
2. Select the [TI select] key and select the desired Thermal Index.
Upon selecting the desired Thermal Index you will be automatically returned to the Utilities
Menu.
Utilities and System Setup
(chapter 'VOCALII' on
(chapter 'VOCAL - Edit' on page 9-
13-7