Slicer3:Bugs

Bugs

1. Closing scene freezes 3D viewer Platforms: At least win32 and darwin-x86 Description: If you open a volume, e.g. fixed.nrrd from TestData, and show all three slices in the 3D viewer, you can spin them around with mouse drags. If you go to File -> Close Scene, the volume disappears in both the 3D viewer and slice windows, but you can no longer spin the pink box in the 3D viewer. Zoom in/out still appears to work. Fix is to exit Slicer and restart, which sometimes results in a core dump.
2. Can't use third slice window at lower resolutions Platforms: At least win32 Description: On my laptop, I have the resolution set to 1024x768. When you start Slicer3, the rightmost slice window is truncated, and there is no way to access it (no scroll bar, resizing, etc.). Resizing the display to 1280x1024 solves the Slicer3 problem, but doesn't solve the problem that I can't read the text at this resolution. Maybe I should file a bug report with my optometrist? See screenshot: Media:windowtruncated.jpg
3. Start in volumes or data? Platforms: At least OS X. When starting slicer3 the Volumes module is shown but the module selector says Data.
4. Add model changes button Platforms: At least OS X (actually all because I fixed this in Tractography so it is a code bug). When I add a model via the add model button, the text on the button changes to the model's filename, and stays that way. Add another model changes to the next filename, etc.
5. Slicer crashes when trying to load non-image data Platforms: At least darwin-ppc Description: If you try to open a non-image object (e.g. a .vti or .vtp file) with the Volumes module, Slicer crashes. (Reported by John MacDonald @ Dartmouth)
6. Slice number restore from mrml Hi Steve and Alex, I find that the slice number is not reloaded properly in the 2D window. If I: 1) change the "red" slice, for example, to show slice 5 2) save the MRML scene 3) close slicer 4) load slicer 5) reload the scene then the slice number is reset to zero. Brad
7. fg/bg threshold issue with SPL atlas Reported by Ron: volume display threshold is broken. t1 in f t2 in b thresold to auto makes t2 visible even if t was supposed to be. Histogram is not shown.

Feature Requests

1. Keyboard shortcut for new fiducial list
2. Measure performance like Models/Meter in slicer 2.x
3. Sub-volume feature, like slicer2, so you can experiment with filters on a small subset of your data, segment in that data, and then be able to register it with any previously segmented data(remembers its relative place in the original image). For example if you want to threshold out the kidney, you could apply the subvolume and threhold around the kidney, but maintain the kidney's place in the image relative to other organs you might segment.
4. Moveable Windows such that folks with multiple monitors can create full screen segmentation windows for each orthogonal view independently, or have axial as one big screen and the other two split on the other etc...

Fixed Bugs

1. Node Selector for Fibers Lauren wants here node subclass not to be included in a general node selector (e.g. her fiber node shouldn't show up where there is a model selector). Generally subclasses do show up so people can select, for example, from a list of Transformable nodes. Fixed: Added ParentClassesEnabled flag to node selector that is On by default but if you don't want to select all super classes set it to Off.