The Human Organ Atlas

Area of Science:

• Anatomy
• Medical Imaging
• Bioinformatics

Background:

• High-resolution 3D imaging of human organs is crucial for anatomical research and medical education.
• Existing datasets often lack multiscale detail or accessibility.

Purpose of the Study:

• To establish the Human Organ Atlas (HOA), an open data repository for multiscale 3D human organ imaging.
• To provide tools and resources for global access, sharing, and analysis of anatomical datasets.

Main Methods:

• Utilized hierarchical phase-contrast tomography (HiP-CT) with the ESRF's Extremely Brilliant Source.
• Generated whole-organ images at ~20 micrometers/voxel resolution.
• Achieved local volume imaging down to ~1 micrometer/voxel for intricate details.

Main Results:

• The Human Organ Atlas (HOA) is now accessible.
• Datasets offer comprehensive exploration of human anatomy at multiple scales.
• Software tools and training resources are available for data analysis and research.

Conclusions:

• The HOA is a valuable resource for researchers, clinicians, and educators.
• Facilitates anatomical study, image analysis, and medical education.
• Promotes further research and expansion of human anatomical knowledge.