Characterization of image transfer patterns in a regional trauma network
Philipp Neuhaus1, Thomas Weber, Martin Dugas
1Institut of Medical Informatics, University of Muenster, Muenster, Germany, Philipp.Neuhaus@uni-muenster.de.
Journal of Medical Systems
|October 1, 2014
Summary
Electronic transfer of radiological images in trauma networks is feasible, enabling rapid data sharing between hospitals. Lossless compression significantly reduces bandwidth, and most data transfers occur quickly, improving patient care.
Area of Science:
- Medical Informatics
- Health Services Research
- Radiology
Background:
- Trauma networks in Germany aim to enhance care for severely injured patients.
- Efficient transfer of radiological image data is crucial for timely treatment in trauma networks.
- The
- TraumaNetwork NorthWest
- utilized a web-based platform,
- MedSix
- , for DICOM data exchange.
Purpose of the Study:
- To characterize radiological image transfer patterns within a regional trauma network.
- To analyze the effectiveness of various compression options for DICOM data.
- To evaluate the feasibility of electronic image exchange in trauma care.
Main Methods:
- Analysis of audit data from the
- MedSix
- platform used by 12 hospitals between January 1, 2012, and December 31, 2012.
- Simulation comparing five different compression methods for DICOM data transfer.
Main Results:
- 87% of image transfers were completed within 15 minutes.
- Lossless compression achieved approximately 50% bandwidth savings.
- 82% of transfers had a data volume under 200 MB, with most occurring from smaller to larger hospitals.
Conclusions:
- Electronic exchange of radiological images is a viable alternative to physical transfer in trauma networks.
- Large datasets can be transferred within acceptable timeframes, improving patient management.
- Features like temporary accounts enhance user acceptance and system utility.


