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Mouse Commands
Mouse Controls for Tools |
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Key Shortcut |
Button 1 |
Button 2 |
Button 3 |
Navigation Tool |
n |
Clicking and dragging pans the view across the current slice. No effect when the zoom level is 1. |
Clicking once in the top half of the window increases the slice by 1, clicking in the bottom decreases the slice. Dragging up increases the slice, dragging down decreases it. |
Clicking once in the top half of the window zooms in, clicking in the bottom zooms out. Dragging up zooms in continuously, dragging down zooms out. |
Select Voxel Tool |
s |
Clicking sets the cursor. |
Clicking adds a voxel to the selection. Sets the cursor when the button is released. Shift+click performs a flood select. |
Clicking removes a voxel from the selection. Sets the cursor when the button is released.Shift+click performs a flood deselect. |
Edit Voxel Tool |
a |
Clicking sets the cursor. |
Clicking edits a voxel with the Button 2 settings. Shift+click undoes a undoable voxel region. Sets the cursor when the button is released. |
Clicking edits a voxel with the Button 3 settings. |
Edit Segmentation Tool |
g |
Clicking sets the cursor. If the ROI Volume Count display option is on, displays the ROI volume in the Tools Window. |
Clicking paints a segmentation voxel. Shift+click performs a flood fill. Shift+ctrl+click sets the color to the color of the voxel clicked. Sets the cursor when the button is released. |
Clicking erases a segmentation voxel (sets to label 0). Sets the cursor when the button is released. Shift+click performs a flood erase. |
Edit Control Points Tool |
c |
Clicking sets the cursor. |
Clicking makes a new control point. Sets the cursor when the button is released. |
Clicking removes nearest control point. Sets the cursor when the button is released. |
Line Tool |
l |
Clicking sets the cursor. |
Clicking will draw a selection line from the last point at which you clicked with the middle button to the current click. |
Clicking removes the selection line. |
Mouse Controls for Toolbar Buttons |
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Icon |
Button 1 |
Button 2 |
Button 3 |
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Ctrl+click shows the surface display options. |
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Ctrl+click shows the Load Surface dialog for the relevant surface. |
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Ctrl+click shows the brightness/contrast options. |
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Clicking and holding will show a pop-up menu of volumes that can be loaded found in the subject's mri directory. Ctrl+click shows the Load Volume dialog for the Main or Aux Volume. |
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Ctrl+click to show segmentation display options. |
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Ctrl+click to show the Load Segmentation dialog box. |
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Ctrl+click to show the Configure Overlay dialog box. |
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Ctrl+click to show the Load Overlay dialog box. |
Mouse Controls for Zooming |
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Control+Button 1: |
Zoom in, doubling the zoom level |
Control+Button 2: |
When zoomed in, sets the cursor and re-centers the view around the new cursor without changing the zoom level. |
Control+Button 3: |
Zoom out, halving the zoom level |