Pixel Spacing & Slice Thickness Setup command
Image menu
Use this command to change the pixel spacing and slice thickness.
This command affects the area, volume and distance measurements. This dialog box does not update the header of the file, and the changes are temporary.



Horizontal
Type the horizontal pixel spacing in millimeters per pixel.

Vertical
Type the vertical pixel spacing in millimeters per pixel.

Thickness
Type the slice thickness in millimeters.

OK button
Accepts the user values, and closes the dialog box.

Cancel button
Cancels the procedure, and closes the dialog box.

From Header button
Restores the values to original ones contained on the file's header. This button is disabled when the current values and the header's values are the same, or the header does not contain pixel spacing values.

Help button
Displays this help topic.