Advantages and Disadvantages in Image Processing with Free Software in Radiology

Area of Science:

• Medical Imaging
• Radiology
• Computer Science

Background:

• Sophisticated software enables medical image visualization and manipulation, crucial for teaching and radiology.
• Free Open Source Software (FOSS) like OsiriX® and 3D Slicer® offers accessible options but has limitations.
• Commercial radiology workstations provide advanced features for processing multidimensional images from CT, MRI, and PET scans.

Purpose of the Study:

• To present the advantages and disadvantages of various radiological image visualization systems.
• To compare commercial radiology workstations with FOSS applications for advanced radiological study management.

Main Methods:

• Comparative analysis of features between commercial workstations (VITREA2®, AW VolumeShare 5®) and FOSS applications (OsiriX®, 3D Slicer®).
• Evaluation of systems based on their capabilities in image manipulation and post-processing for radiological studies.

Main Results:

• Commercial workstations offer advanced capabilities but come with significant costs and provider-dependent restrictions.
• FOSS applications are freely available but may have limitations in functionality for complex radiological tasks.
• Both systems have distinct advantages and disadvantages impacting the advanced management of radiological studies.

Conclusions:

• The choice between commercial and FOSS radiology workstations depends on specific needs, budget, and required functionalities.
• Further development in FOSS may bridge the gap in advanced medical image processing capabilities.
• Understanding the trade-offs is essential for optimizing radiological workflow and study management.