Horos
Horos is a free, open source medical image viewer for macOS designed to support the medical imaging community with a fully functional, 64-bit DICOM viewer. Built on OsiriX 5.8, Horos is intended for research, education, and non-diagnostic medical imaging use. It supports a wide range of DICOM files and includes powerful tools such as 2D/3D multi-planar reconstruction, surface and volume rendering, and maximum intensity projection. Horos enables users to view, import, and export studies, measure anatomical structures, annotate images, and apply filters or adjustments for better visualization. It also offers anonymization tools, DICOM Query/Retrieve from PACS servers, and support for plugins and scripting for advanced customization. The interface is intuitive and adaptable for both novice and experienced users, with integration options for teaching files and educational workflows.
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Athena DICOM Expert
Athena DICOM Expert is a fast, intuitive, and reliable DICOM viewer designed for radiology professionals seeking advanced volumetric reconstruction tools such as MPR (Multiplanar Reconstruction), POI (Point of Interest), and MIP (Maximum Intensity Projection) for the visualization and manipulation of medical imaging. It supports importing images from various sources, including local drives, CDs, DVDs, USB drives, PACS servers, and cloud services like OneDrive, Google Drive, and Dropbox. Users can export images in DICOM or JPEG formats and perform advanced searches by combining parameters such as name, ID, access number, study description, modalities, and dates. Athena DICOM Expert offers original acquisition visualization without post-processing, multi-series visualization (Original/MPR and different modalities presented simultaneously), and 3D modes, including volumetric, X-ray, MIP, and isosurface reconstructions.
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ONIS
ONIS Viewer is a complete DICOM viewer and PACS workstation designed for medical imaging professionals seeking high performance and scalability. It supports a full range of DICOM formats and includes tools for image review, analysis, and diagnosis. ONIS offers essential functions such as window leveling, zoom, pan, rotation, and measurements, as well as advanced features like multi-planar reconstruction, 3D volume rendering, and cine loop playback. It provides robust annotation tools, comparison of multiple studies, and synchronized scrolling across series. ONIS is designed to integrate easily into existing workflows, supporting DICOM Query/Retrieve, DICOM Store, and DICOM Print services. It also features a built-in database with search functionality, allowing users to manage patient data efficiently. ONIS includes user authentication, logging, and access control to ensure data security and privacy.
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Sante DICOM Viewer
Sante DICOM Viewer is a powerful medical image viewer, anonymizer, converter, PACS client, mini PACS server, and DICOM CD/DVD burner for Windows. It supports all DICOM modalities and all manufacturers and offers all the needed features for viewing and processing DICOM files. These features include zoom, pan, rotate, brightness, contrast, inversion, and measurement tools such as distance, angle, and area. It supports 2D and 3D multi-planar reconstruction, surface and volume rendering, and maximum intensity projection. The viewer can read DICOM files from local disks, removable media, or network locations, and it also supports Query/Retrieve from PACS servers. Users can export images to JPEG, BMP, or AVI, create DICOM CDs with an embedded viewer, and anonymize DICOM files for privacy. It allows printing on Windows printers and DICOM printers and includes advanced tools like cine loop, fusion of studies, SUV calculations in PET studies, and customizable toolbars.
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