A DICOM-based standard for quantitative physical rehabilitation.

Area of Science:

• Medical Informatics
• Rehabilitation Medicine
• Biomedical Engineering

Background:

• Physical rehabilitation (PR) traditionally relies on subjective qualitative data.
• Quantitative PR (QPR) offers objective evaluation but faces challenges due to a lack of standardized data formats.
• These challenges include limited interoperability, data sharing barriers, and difficulties in temporal and comparative analyses.

Purpose of the Study:

• To propose a standardized DICOM Information Object Definition (IOD) for Quantitative Physical Rehabilitation (QPR), termed PR-IOD.
• To address the limitations of current QPR data management, including interoperability and data sharing issues.
• To facilitate structured data generation and management for improved PR analysis and clinical practice.

Main Methods:

• Development of a DICOM Information Object Definition (IOD) specifically for QPR data, named PR-IOD.
• Application of the PR-IOD architecture to manage data from a multi-source hand-tracking device (Virtual Glove) used in hand rehabilitation.
• Generation, loading, and visualization of DICOM files conforming to the PR-IOD standard using a tailored viewer dashboard.

Main Results:

• Successful implementation of the PR-IOD architecture for managing QPR data from a hand-tracking device.
• Generation of DICOM-compliant files for QPR data, enabling structured data management.
• Demonstration of data visualization capabilities through a specialized viewer dashboard.

Conclusions:

• The proposed PR-IOD provides a standardized framework for managing Quantitative Physical Rehabilitation data.
• This standardization enhances data interoperability, sharing, and analysis capabilities within PR.
• The PR-IOD facilitates objective evaluation and improves the potential for advanced statistical analysis in physical rehabilitation.