ORPALIS DICOM Viewer
ORPALIS DICOM Viewer is a free and lightweight application developed for browsing and viewing DICOM medical images. It allows users to open DICOM files from various imaging modalities such as CT scans, MRIs, and ultrasound images. Designed with simplicity in mind, the viewer provides essential tools for navigating medical images, including zoom, pan, and window leveling. It supports both monochrome and color images, multi-frame images, and offers drag-and-drop functionality for ease of use. It is intuitive and user-friendly, aimed at facilitating quick access to medical images without the need for complex setup or configuration. ORPALIS DICOM Viewer is based on GdPicture.NET technologies and demonstrates high performance and rendering accuracy. It is intended for non-diagnostic purposes and allows healthcare professionals, students, and developers to explore DICOM files with basic image manipulation tools.
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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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MicroDicom
MicroDicom DICOM viewer is primarily designed to process and visualize medical images in DICOM format, a standard format for medical imaging. It is equipped with the most common tools for manipulation of DICOM images and supports a wide variety of image formats beyond DICOM, such as JPEG, BMP, PNG, and TIFF. It allows for easy opening and saving of medical images, measurement of distance and angle, and adjustment of brightness and contrast. MicroDicom includes support for annotations, export of images to common picture formats, and the ability to anonymize DICOM files. The user interface is intuitive and easy to navigate, making it accessible for both professionals and students. It also offers support for burning DICOM files to CD/DVD and includes a built-in CD/DVD viewer. MicroDicom DICOM viewer can be used to view images from PACS servers and local storage. It includes support for DICOMDIR files and multi-frame images and is capable of printing DICOM images.
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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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