A user interface for VR-ready 3D medical imaging by off-the-shelf input devices

Area of Science:

• Medical Imaging
• Human-Computer Interaction
• Computer-Aided Diagnosis

Background:

• Clinical environments require specialized user interfaces for 3D medical imaging.
• Existing interfaces may lack practicality and usability for complex 3D data visualization.
• Direct interaction in 3D space is crucial for efficient medical image analysis.

Purpose of the Study:

• To propose a novel user interface for direct 3D interaction using standard input devices.
• To enhance the usability and practicality of 3D medical imaging interfaces.
• To evaluate the effectiveness of the proposed interface in professional applications.

Main Methods:

• Development of a novel user interface for 3D medical imaging.
• Integration into an open-source medical image viewer.
• Implementation of a depth-enhanced mouse pointer.
• Introduction of a geometry-based object rotation technique.

Main Results:

• The proposed interface enables direct interaction within 3D space.
• A depth-enhanced mouse pointer improves precision.
• A novel rotation technique using object geometry enhances control.
• Usability evaluation demonstrates the interface's effectiveness.

Conclusions:

• The novel user interface offers a practical and usable solution for 3D medical imaging.
• The direct interaction method improves the manipulation of 3D medical data.
• The approach is suitable for professional 3D imaging applications.