12/22/2023 0 Comments Osirix md price![]() These large sets of images require additional image processing and reformatting to make them suitable for efficient and rapid image navigation and image interpretation. The conventional way of reviewing these images slice-by-slice is too cumbersome for interpreting the 800 to 1,000 slices that can be acquired with multi-detector CT scanners. For most tomographic imaging techniques such as magnetic resonance imaging (MRI) and CT, the traditional 2D acquisition technique of cross-sectional slices is evolving into 3D volume acquisitions with isotropic voxel sizes resulting in very large data sets. With the improvement of spatial resolution of multi-detectors CT scanners and the emergence of multimodality exams like PET-CT 1 or Cardiac-CT, 2 traditional two-dimensional image viewers and image display programs are becoming unsuitable for interpretation of these large sets of images. THE RAPID EVOLUTION of digital imaging techniques and the increasing number of multidimensional and multimodality studies constitute a challenge for PACS workstations and image display programs. OsiriX is provided free of charge under the GNU open-source licensing agreement at. This ensures that all new developments in image processing that could emerge from other academic institutions using these libraries can be directly ported to the OsiriX program. The processing and image rendering tools of the software are based on the open-source libraries ITK and VTK. The program can easily be adapted for very specific tasks that require a limited number of functions, by adding and removing tools from the program’s toolbar and avoiding an overwhelming number of unnecessary tools and functions. An interactive jog-wheel device widely used in the video and movie industry was implemented to allow users to navigate in the different dimensions of an image set much faster than with a traditional mouse or on-screen cursors and sliders. In the design of the software special attention was given to adapt the user interface to the specific and complex tasks of navigating through large sets of image data. It also benefits from the extremely fast and optimized 3D graphic capabilities of the OpenGL graphic standard widely used for computer games optimized for taking advantage of any hardware graphic accelerator boards available. The software is developed in Objective-C on a Macintosh platform under the MacOS X operating system using the GNUstep development environment. A multidimensional image navigation and display software was designed for display and interpretation of large sets of multidimensional and multimodality images such as combined PET-CT studies.
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