Horos | Software

is a free, open-source medical image viewer designed exclusively for macOS that allows clinicians, researchers, and students to view, analyze, and manipulate standard Digital Imaging and Communications in Medicine (DICOM) files. Developed under the GNU Lesser General Public License, Version 3.0 , Horos emerged as a powerful community-driven alternative to commercial DICOM viewers. It bridges the gap between high-end hospital workstations and personal computers.

: It includes tools for semi-automatic volume measurements, region of interest (ROI) definitions, and skin-level tracing for lesion tracking. horos software

Because it is open-source, Horos is widely used in academic settings for postoperative tumor analysis, allowing for the precise measurement of residual tumor volume in surgical cases. Horos vs. OsiriX: The Open-Source Advantage is a free, open-source medical image viewer designed

Accurate quantification is essential in radiology. Horos includes an array of tools to measure distance, angles, perimeter, and area. It also calculates Region of Interest (ROI) statistics, providing mean, standard deviation, and volume calculations for specific tissue masses. 3. Seamless PACS Connectivity : It includes tools for semi-automatic volume measurements,