Welcome to the Imaris 9.5 release notes. Please have a look to the overview of Imaris Release notes for information about prior released features and fixed bugs.
Version Date: October 17, 2019
The Surfaces and Spots component of Imaris9.5 natively compute shortest distances to any other Surfaces or Spots. The computation is fast and capable of running on large images. It is now very easy to find the spots that are close to Surfaces by just adding a Spots filter for the ShortestDistanceToSurfaces statistics value.
The ShortestDistance Statistics makes several applications very simple:
The Spots have two new statistics:
The Surfaces have two new statistics:
For performance reasons the Shortest Distance Statistics calculations can be turned on/off on a per object basis. To do so the creation wizards of Spots and Surfaces have a checkbox “Shortest Distance Calculation” on the first creation tab and on the edit tab (so that the setting can be changed after creation too). Note that shortest distances are calculated only between components that have the setting turned on, meaning that “Shortest Distance Calculation” must be turned on in at least two components to get such statistics. Note also that the first four Spots or Surfaces components created will have “Shortest Distance Calculation” set to “on” by default and further components are “off” by default.
Shortest distance statistics between components produce an interdependence of components. As a consequence in Step 2 of Batch Setup where objects are created each object in the BatchPipeline has shortest distance statistics only to objects that are above the respective object in the list of objects. In the example below the “Spots 1” have “Shortest Distance to Surfaces 1” but not vica versa.
As another consequence of the interdependence of objects the following scenario can occur. Suppose you have set up the Spots in the above example to be filtered by Shortest Distance to Surfaces. If subsequently you rebuild the Surfaces component with different parameters the Spots component should be rebuilt too. Imaris warns you of this interdependence with a dialog as follows:
This dialog only pops up when it is necessary. If Spots1 had not been filtered by Shortest Distance to Surfaces then the interdependence would not exist and the warning upon rebuild of Surfaces would not appear.
Imaris9.5 Surfaces have new rendering options.
All Surfaces are rendered with a “Material” that can be chosen from a list of “Material Preset”. Many of the new “Material Preset” choices have “bright edges” highlighting regions where the surface normal is perpendicular to the line of sight. Some of the “Material Preset” choices have some texture added to the surface. This texture is a rendering effect and does not come from the original image data. We hope that this is obvious to the user.
All surpass objects have a new color tab designed in alignment with the new Surfaces color tab. Some material choices are available only for Surfaces because only the Surfaces renderer has been implemented with this capability so far. The label color options on the color tab have been made a subsection of the base color mode. This allows better access to base color changes than in previous Imaris versions.
Large data volume rendering uses a multi-resolution image to choose the optimal sufficient resolution for all the image intensities to be rendered to a pixel on the screen. In the rendering the volume is sub-divided into blocks and each block is sampled and rendered on slices that are orthogonal to the camera direction. In versions prior to Imaris9.4 the slices in each block were rendered in one of the discrete resolutions available in the pyramid. In Imaris9.5 each slice is rendered as a mixture of two resolution levels and this mixture changes with the distance from the camera. The two approaches are sketched in the following figure.
The effect of interpolating resolution on a slice by slice basis is that discrete switches of resolution when the image is rotated or zoomed become almost invisible.
The performance of Imaris’ slice renderers, OrthoSlicer, ObliqueSlicer, Extended Section View has been significantly improved for version 9.5.
The Animation View user interface lets users configure the output video size and automatically adapts the render area to have the same aspect ratio as the output video size such that users see on screen a realistic preview of what will end up in the movie.
Imaris9.5 produces higher quality h264 video than previous versions of Imaris.
In the filter dialogs the sliders for min and max thresholds have been improved for ease of use and for reproducibility in batch processing. When a slider is dragged to the end of the histogram, i.e. the min slider to the left or the max slider to the right the respective threshold for the filter is automatically deactivated.
The ICS reader has been updated to use version 1.6.4 of libics which is capable of reading ICS version 2.0 format.
The ImarisXT python interface now supports Python 3.7 in addition to Python 2.7.
A new XTension “MSD Plot” on the XTensions tab of Spots and Surfaces creates a “Mean Squared Displacement Plot” from Tracks. This plot is useful to understand if the observed motion is consistent with Brownian motion or not.
The Gallery View and Easy3D View are no longer available in Imaris. We learnt from usage data analysis that both were not very popular and decided to let go of these in order to simplify the application.
|86 Bugs Fixed in Imaris 9.5|
|2064||Add support for ICS2|
|7351||Original Manders Coefficient does not take the ROI|
|7545||Make formulas in the reference manual visually more appealing|
|9877||Spots not detected in the timepoint that has been deleted|
|10177||Crash when opening Settings tab of Surfaces if using Intel Graphics|
|10252||Extended Section on Ortho Slicers causes very slow rendering|
|10733||Reference Manual Definition of Filaments - Spine Part Length Ground/Neck/Head not correct|
|10759||Imaris stitcher 9.1.2 opens file in Imaris 9.0.2|
|10918||The window 'Edit Image Properties' should be called 'Image Properties'|
|10990||'RIGHT-Mouse Show Help' on slider of Slice viewer links to Time Bar help|
|11022||Graphic performance loss during OrthoSlicer view in 3D View in Imaris9.1 and later|
|11023||GE InCell 512 pixel dataset loaded as 2048 pixel dataset|
|11036||Consistently use the same filament terminology|
|11038||Provide definition of 'Branch'|
|11040||Description Filaments Pt Distance wrong|
|11041||Filaments Filament No. Dendrites Branches revise description and Figure 8|
|11048||Add definition of 'Vertex' to the Filaments Statistic reference manual|
|11080||Add support for Huygens .ics "2.0" format|
|11081||Imaris File Converter does not preserve stage positions of LaVision OME tiff file|
|11128||Vesicles not rendered in Vantage|
|11312||Huygens ICS/IDS flipped along Z|
|11320||Description of 'Distance from Origin' missing|
|11339||Surface duplication makes 'live clone' after 'Rebuild'|
|11343||List of supported File Formats in Reference Manual is not up to date|
|11382||Reference frame drift correction places reference frame outside volume|
|11448||lsm file with multi position converts incorrectly|
|11452||Spots Region Growing ignores "automatic" threshold when batch processing|
|11473||This tiff series cannot be split properly|
|11496||Clicking "Cancel" during creation wizard for Spots and Surfaces Crashes Imaris|
|11533||Scale bar jumping around when making movie by animation|
|11551||Metadata listed in Imaris LIF file after conversion to IMS seems to be missing|
|11564||Invalid installer EULA|
|11565||Remove readme files from installers|
|11577||Vantage plot crash|
|11599||Imaris will crash if you "Save" an image with an added coloc channel|
|11619||Crash at start of Imaris cured by registry reset|
|11622||Batch Processes Ignore Statistical Selections|
|11627||Scale bar doesn't update when zooming in Section view|
|11633||Batch "Revert to Original Image" fails if a Batch Vantage plot is made|
|11637||For Surfaces, Imaris does not just display the preference-enabled statistics|
|11647||Crash if ROI in creation parameters defined for not existing time points|
|11650||Missing help link for normal folders in Arena|
|11653||VSI-File not read correctly empty slices are added between|
|11665||Installer for ImarisStitcher 9.3.1 removes the ImarisStitcher 9.3.0 application|
|11677||Camera rotation changes drastically when Reference frame planes are set visible|
|11679||Not able to read Leica Files properly in Imaris 9.3.1|
|11692||Preferences crash with deactivated Arena and wiped Current User Registry|
|11696||Order of Surpass Objects in Surpass Tree is not saved after changing it|
|11697||Title of Observe Folder dialog should be changed|
|11703||Export data for plotting is broken in Imaris9.3 for stat that have 3 parts|
|11706||Change the naming of the exported csv files back to the Imaris9.2.1 style|
|11708||Split Spots into Surface objects is failing on this 2D dataset|
|11709||2D ND2 image files is opening with extremely small X Y voxel scaling values|
|11714||FileConverter readme must be adjusted|
|11728||Invalid icsx file is shown with the old Creation Parameters Icon in Imaris Arena|
|11733||Imaris does not choose the correct graphics card|
|11749||Blurred Image in Fusion on last two z slices after 9.3 Upgrade|
|11752||Imaris crashes when Normalize Layers uses cache|
|11756||File dimension detection does not work if non of the preset prefixes is found|
|11765||File dimension detection does not work if non of the preset prefixes is found|
|11770||Filament automatic creation is failing to draw Filaments properly|
|11779||CZI pixel scaling from dual-side fusion light sheet is off by a factor of 1000|
|11780||CZI image from dual side fusion light sheet are converted as individual Z-slice|
|11782||Imaris crashes when creating plot of these two folders with batch runs|
|11784||TIFF images do not generate a IMS after conversion|
|11786||Vantage does not show objects for all selected folders|
|11787||Vantage plot contains many cells which do not have any content - correlated to FilamentStats?|
|11788||Save does not work for almost all surpass objects added to the 3D Menu, except the four main components|
|11795||Channel shift will change voxel size|
|11801||Imaris crashes when saving this file|
|11805||Light Source And Frame Color Tab should not have "Object ID" and "Track ID" enabled|
|11807||Create new folder in Arena fails when the same name already exists and has been removed|
|11810||Multi-dimensional TIFF with metadata not converting correctly|
|11820||Batch result is omitted if same objects is stored in data|
|11823||Imaris installer has Arena disabled by default|
|11843||Stitcher fails to save when sample closest is selected resample method|
|11850||File names with higher unicode characters can become corrupt or cannot reload|
|11860||Corrupted registry prevents Imaris from starting up|
|11873||Imaris 9.3.1 node-locked license not starting Imaris 9.3.1 - solved by reset registry|
|11874||Imaris does not configure voxel size or channel meta data properly when reading|
|11875||Description Displacement ^2 wrong|
|11890||Normalize Layer(s) documentation is not correct|
|11895||GPU Load unusually high for Cells Rendering|
|11922||Imaris File converter correctly converts these mrc files but shows an error|
|11931||Surfaces with missing Intensity statistics|
|11937||Cell Intensity Statistic Not Calculated or Display when manual input surface in a 2D image|