![]() ![]() Wavefront OBJ (.obj): Default coordinate system: LPS. Coordinate system (LPS/RAS) can be specified in header. STereoLithography (.stl): Format most commonly used for 3D printing. Texture image can be applied using “Texture model” module (in SlicerIGT extension). Full color (RGB or RGBA) meshes can be read and written (color must be assigned as point scalar data of unsigned char type and 3 or 4 components). Topcon OCT image file (.fda, reading only) PLUS toolkit configuration file (.plus.xml): configuration file for real-time data acquisition from imaging and tracking devices and various sensors webm): image sequence with metadata, for example for storing surgical navigation and position-tracked ultrasound data Samsung 3D ultrasound (.mvl): requires manual setting of header parameters RAW volume (.raw): requires manual setting of header parameters Philips 4D ultrasound: from Cartesian DICOM exported from QLabĪny 3D/4D ultrasound image and ECG signal: if the user obtains Image3dAPI plugin from the vendor (GE Voluson, Philips, Siemens, etc.) SlicerHeart extension: 2D/3D/4D ultrasound (GE, Philips, Eigen Artemis, and other reading only) Vista cone beam optical scanner volume (.vff) Windows bitmap (.bmp): can read single/series of frames jpeg): can read single/series of frames, can write a single frame PNG (.png): can read single/series of frames, can write a single frame tiff): can read/write single/series of frames Not well suited as a general-purpose 3D image file format (use NRRD format instead). For brain imaging, use Nifti format instead. img.gz): Image orientation is specified ambiguously in this format, therefore its use is strongle discouraged. Important limitation: image axis directions cannot be stored in this file format.Īnalyze (.hdr. mhd): Coordinate system: LPS (AnatomicalOrientation in the file header is ignored). To load an image file as segmentation (also known as label image, mask, region of interest) see Segmentations module documentation Coordinate system: as defined in the file header (usually LPS). nhdr): General-purpose 2D/3D/4D file format. Support of writing DICOM Segmentation Objects is provided by the Reporting extension Limited support for writing image volumes in DICOM format is provided by the Create DICOM Series module. can be exported using DICOM module’s export feature. Image volumes, RT structure sets, dose volumes, etc. SlicerHeart extension: 2D/3D/4D ultrasound (GE, Philips, Eigen Artemis, and other)įor a number of dMRI formats we recommend use of the DICOM to NRRD converter before loading the data into Slicer. SlicerRT extension: DICOM RT Structure Set, RT Dose, RT Plan, RT Image Quantitative Reporting extension: DICOM Segmentation objects, Structured reports Slicer core: CT, MRI, PET, X-ray, some ultrasound images secondary capture with Slicer scene (MRB) in private tag Coordinate system: LPS (as defined by DICOM standard). ![]() Readers may support 2D, 3D, and 4D images of various types, such as scalar, vector, DWI or DTI, containing images, dose maps, displacement fields, etc.ĭICOM (.dcm, or any other): Slicer core supports reading and writing of some data types, while extensions add support for additional ones. When exporting an entire folder hierarchy the Export folder structure option can be enabled to have the directory structure in the output directory match the subject hierarchy folder structure. Multiple nodes can be exported at once by placing them into a folder and then by exporting the folder. In application menu File -> Save Data, or To save the entire scene (all data, visualization and processing settings, etc.): In application menu: File -> Add Data (or Add Data toolbar button) Load data ¶ĭrag&drop file on the application window, or Non-DICOM data, covering all types of data ranging from images (nrrd, nii.gz, …) and models (stl, ply, obj, …) to tables (csv, txt), point lists (json), etc. More details are provided in the DICOM module documentation. ĭata in the scene can be saved to DICOM files in two steps:Įxport to database: save data from the scene into the application’s DICOM databaseĮxport to file system: copy DICOM files from the database to a chosen folder in the file system The DICOM browser is accessible from the toolbar using the DICOM button. ![]() Load: get data objects into the scene, by double-clicking on items in the DICOM browser. Import: add files into the application’s DICOM database, by switching to DICOM module and drag-and-dropping files to the application window DICOM data ¶ĭICOM is a widely used and sophisticated set of standards for digital radiology.ĭata can be loaded from DICOM files into the scene in two steps: There are two major types of data that can be loaded to Slicer: DICOM and non-DICOM. ![]()
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