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Large picture archiving and communication systems of the world--Part 1
R A Bauman1, G Gell, S J Dwyer
1Massachusetts General Hospital, Harvard Medical School, Boston, USA.
Journal of Digital Imaging
|August 1, 1996
Summary
Large-scale Picture Archiving and Communication Systems (PACS) are rapidly expanding globally. Filmless radiology is now a reality, with a significant increase in clinical PACS and soft-copy interpretation observed.
Area of Science:
- Medical Imaging Informatics
- Radiology Information Systems
Background:
- The adoption of digital imaging technologies in healthcare settings.
- The evolution of Picture Archiving and Communication Systems (PACS) in clinical environments.
Purpose of the Study:
- To identify and quantify large-scale Picture Archiving and Communication Systems (PACS) in clinical operation worldwide as of 1995.
- To assess the growth trends and geographical distribution of these systems.
Main Methods:
- A worldwide survey of 82 institutions was conducted.
- Data collection focused on the presence and operational status of large-scale PACS.
Main Results:
- A significant trend towards the establishment and operation of large-scale PACS was identified.
- The number of clinical large PACS nearly doubled in 15 months, increasing from 13 to 23.
- New systems were implemented across Asia, Europe, and North America.
- A notable shift towards primary interpretation using soft copy displays was observed, indicating the advent of filmless radiology.
Conclusions:
- Large-scale PACS are experiencing rapid global growth and adoption.
- Filmless radiology is becoming an established practice in clinical settings.
- The trend indicates a fundamental shift in radiological workflow and image management.