Using Photogrammetry to Create a Realistic 3D Anatomy Learning Aid with Unity Game Engine.

Area of Science:

• Anatomy Education
• Digital Learning Technologies
• Medical Imaging

Background:

• Traditional 2D anatomical resources pose challenges for visualizing complex 3D structures.
• Students struggle with understanding intricate systems like the nervous system.
• Limited access to physical study materials exacerbates learning difficulties.

Purpose of the Study:

• To develop a realistic 3D digital model of the sympathetic nervous system.
• To create an interactive learning aid to enhance anatomical comprehension.
• To address the difficulties students face in visualizing complex 3D anatomy.

Main Methods:

• Photogrammetry was employed to generate a high-fidelity 3D digital model from a physical dissection.
• The 3D model was integrated into an interactive application.
• The application provided manipulation capabilities, text information, and anatomical labels.

Main Results:

• Student evaluations indicated positive reception of the interactive learning aid.
• 71.4% of students strongly agreed that the application enhanced their anatomical understanding.
• 85.7% of students reported gaining novel perspectives on the sympathetic nervous system.

Conclusions:

• Photogrammetry offers a cost-effective method for creating realistic 3D anatomical models.
• Interactive 3D models facilitate self-directed learning and improve comprehension of complex structures.
• This approach holds significant potential for anatomy education and other fields requiring 3D visualization.