https://www.slicer.org/w/index.php?action=history&feed=atom&title=Modules%3AVolumes-Documentation-3.2 2026-04-15T07:40:12Z Revision history for this page on the wiki MediaWiki 1.33.0 https://www.slicer.org/w/index.php?title=Modules:Volumes-Documentation-3.2&diff=7442&oldid=prev 2009-01-10T02:24:47Z

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Marianna https://www.slicer.org/w/index.php?title=Modules:Volumes-Documentation-3.2&diff=7441&oldid=prev 2008-06-08T13:43:45Z

<p></p> <p><b>New page</b></p><div> [[Documentation|Return to Slicer Documentation]]<br /> <br /> [[Image:VolumesModule.jpg|right|overview]]<br /> * The Volumes Module loads, saves and adjusts display parameters of volume data.<br /> <br /> * Load<br /> ** select the volume that you want to load<br /> ** If needed edit the name that will be displayed for this volume inside slicer<br /> ** If your volume is not a nrrd or dicom format, select &quot;centered&quot; for image origin, else select &quot;from file&quot;.<br /> ** If this is a label map, click the box<br /> ** Active Volume: determines which volume is manipulated by the Display section. '''Make sure that you select the Volume that you intend to work on!'''<br /> <br /> * Display<br /> ** Allows you to adjust the way that a volume is displayed<br /> ** Window/Level can be set manually or automatically.<br /> ** Threshold is a way to make the background black disappear in the 3D view, when slices are turned to visible.<br /> ** '''pressing the shift key''' allows fine control while adjusting the sliders <br /> ** For labelmaps you can select here the proper look-up table through the Color Select pull-down.<br /> ** For DWI volumes you can select a component of the volume to visualize.<br /> ** For DWI volumes you can edit the gradient directions and measurement frame using the Diffusion Editor described below.<br /> ** For DTI volumes you can select a scalar drived component of the tensor volume (such as FA) to visualize.<br /> ** For DTI volumes you can control the tensor glyphs visualization on the slice planes using the Glyph On Slices Display editor described below.<br /> * [[Modules:Volumes:Diffusion_Editor-Documentation-3.2| Diffusion Editor]]<br /> ** For DWI<br /> *** editing gradients manually or load existing gradients from file (.txt or .nhdr).<br /> *** editing the measurement frame manually or simply rotate/swap/negate columns by selecting them. <br /> *** testing the parameters by estimating a tensor and displaying glyphs and tracts.<br /> ** For DTI<br /> *** editing the measurement frame as described above. <br /> *** testing by displaying glyphs and tracts.<br /> * Glyph On Slices Display editor<br /> ** Controls the tensor glyphs visibility on individual slices in both 3D and 2D viewers.<br /> ** Selects the scalar to color the glyphs by and the color map to apply.<br /> ** Controls glyphs opacity, glyph type, scale and sampling rate.<br /> * Info<br /> ** Provides some basic information about the Volume<br /> <br /> * Save<br /> ** Lets you save a volume. '''Make sure to provide an extension''' (such as myvolume.nrrd)</div>

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