Picture archiving and communication system (PACS) networking: three implementation strategies.

Area of Science:

• Medical Imaging
• Health Informatics
• Network Engineering

Background:

• Picture Archiving and Communication Systems (PACS) are crucial for modern medical imaging.
• Effective PACS networking is essential for efficient image transmission and access.
• Diverse implementation strategies exist, influenced by institutional needs and resources.

Purpose of the Study:

• To outline and compare PACS networking implementation strategies at three major US universities.
• To highlight the different approaches to local and long-distance image transmission.
• To provide insights into the practical application of PACS networking.

Main Methods:

• Case study analysis of PACS networking at UCLA, University of Florida, and University of Kansas.
• Description of network architecture and technology choices for each institution.
• Focus on strategies for local image transmission and teleradiology applications.

Main Results:

• UCLA implemented a customized, high-speed hierarchical network for local image transmission.
• University of Florida utilized commercially available equipment for its local image transmission network.
• University of Kansas adopted commercial telecommunication circuits for teleradiology and long-distance referral services.

Conclusions:

• PACS networking strategies vary significantly based on institutional goals, such as local imaging versus teleradiology.
• Customized high-speed networks, commercial equipment, and telecommunication circuits represent distinct successful approaches.
• The choice of PACS networking impacts image accessibility and the scope of radiological services offered.