Research into the usability of FLOSS also revealed that users often think of FLOSS software as being ’ugly and outdated’ because FLOSS projects are often too small to have HCI developers involved. Research was also carried out into previous projects where FLOSS software was implemented, however the literature shows that these are not often successful due to factors such as too many stakeholders being involved in a project which tends to lead to over- runs of time and budget. The aim of this project was to produce two virtual machines using only FLOSS software which could hypothetically be used by an NHS Trust, where one machine was set up for use by standard clerical staff members and the other for clinical staff who require more specialised software such as being able to view scans and log patient records. However, open software can lead to innovative solutions designed by users better suited for specific tasks. The integrity and quality assurance of open software developed by a community of users does not follow the traditional conformance and certification required for commercial medical software programs. This system illustrates how open software development for medical imaging tools can be successfully designed, implemented and disseminated.Ĭonclusion oss development can provide useful cost effective tools tailored to specific needs and clinical tasks. OsiriX is distributed free of charge under the GNU General Public License and its source code is available to anyone. The software program turns an Apple Macintosh into a DICOM PACS workstation for medical imaging and image processing. Results OsiriX is an open source program by Antoine Rosset, a radiologist and software developer, was designed specifically for the needs of advanced imaging modalities. OsiriX was developed using the Apple Xcode development environment and Cocoa framework as both a DICOM PACS workstation for medical imaging and an image processing software package for medical research (radiology and nuclear imaging), functional imaging, 3D imaging, confocal microscopy and molecular imaging. All these modes support 4D data and are able to produce image fusion between two different series (for example: PET-CT). The 3D Viewer offers all modern rendering modes: multiplanar reconstruction, surface rendering, volume rendering and maximum Intensity projection. Materials and methods OsiriX is an oss for the Apple Macintosh under Mac OS X v10.4 or higher specifically designed for navigation and visualization of multimodality and multidimensional images: 2D Viewer, 3D Viewer, 4D Viewer (3D series with temporal dimension, for example: Cardiac-CT) and 5D Viewer (3D series with temporal and functional dimensions, for example: Cardiac-PET-CT). This process is reviewed and illustrated with OsiriX, a fast DICOM viewer program for the Apple Macintosh. Purpose Open source software (oss) development for medical imaging enables collaboration of individuals and groups to produce high-quality tools that meet user needs.
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