BK Medical bkSpecto, Руководство для продвинутых пользователей

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110 Chapter 10 August 2018 bkSpecto Advanced User Guide (16-01642-01)
Working with the 3D Image
Manipulating the Volume
You can use the trackpad to manipulate the volume in various ways. The form of the
cursor is different, depending on what you are doing.
Rotating
To rotate a volume in any direction:
1
Point outside the volume.
The cursor looks like this:
2
Tap and use the trackpad to drag the cursor and rotate the volume.
3
Tap to end rotating.
You can also rotate the intersecting planes view in the 4-Up and 6-Up views.
Moving a Plane In and Out of the Volume
You can move a selected plane in and out of the volume to “slice” the volume so that
a plane inside the original volume is displayed as a face of the transformed volume.
This new face is called a “cut plane”. The cut plane can be parallel to a one of the
original faces of the volume or at an angle (tilted) relative to the axes of the volume.
To slice the volume:
1
Move the cursor onto one of the volume faces.
The cursor looks like this:
2
Tap and use the trackpad to drag the cursor to move the plane through the
volume until the cut face you want is visible.
3
To restore parts of the volume that you have sliced away, drag the cut plane back
through the volume.
4
Tap to end slicing.
Tilting a Plane
You can tilt a plane to see views that are not parallel to one of the original faces of
the volume. (This often creates additional planes.)
To tilt a plane:
1
Tap the edge of a plane to select it.
The cursor looks like this
, and the wire frame around the plane becomes
red.
2
Use the trackpad to drag the cursor to tilt the cut plane.
You can then move the tilted cut plane in and out (slice) as described before.
3
Tap to end tilting.