Part 2: Pre-Clinical Assessment of Medical Displays for Regulatory Evaluation

Area of Science:

• Medical Imaging
• Display Technology
• Regulatory Science

Background:

• Pre-clinical assessment of medical image display systems presents evolving challenges.
• Evaluating diverse display technologies requires specific evidence-based approaches.
• Part 1 of this series introduced general concepts for medical display evaluation.

Purpose of the Study:

• To discuss emerging challenges in the regulatory assessment of medical image display systems.
• To outline relevant evidence for evaluating mobile image-viewing devices.
• To review evidence for true-color displays in digital microscopy and 3D medical displays.

Main Methods:

• Literature review of regulatory guidelines and scientific evidence.
• Analysis of assessment requirements for different display types.
• Discussion of evidence types relevant to display performance and clinical use.

Main Results:

• Specific challenges exist for mobile, digital microscopy, and 3D medical displays.
• Evidence requirements vary based on the display's intended application and technology.
• A framework for evaluating these systems is proposed based on current evidence.

Conclusions:

• Standardized pre-clinical assessment protocols are needed for advanced medical displays.
• Evidence generation must address the unique characteristics of mobile and specialized displays.
• Regulatory pathways need to adapt to the rapid evolution of medical imaging display technology.