Human Intestine – Anatomical 3D Model

High-quality 3D model of the human intestine, including colon (large intestine) and small intestine, designed for medical visualization, education, scientific illustration, and realistic anatomical scenes.

The model focuses on clean, readable anatomical forms with well-defined haustra, tenia coli, and overall realistic proportions.

Optimized topology and PBR materials ensure good performance while maintaining visual fidelity, making the asset suitable for real-time applications, still renders, and educational content.

Textures are designed to enhance volume and depth without relying on subsurface scattering, making the model compatible with a wide range of render engines and workflows.

This intestine model is ideal for use as a standalone anatomical asset or as part of a complete digestive system.

Technical Details

Clean and optimized topology

High-detail sculpted geometry

PBR textures (Base Color, Roughness, Normal)


Suitable for close-up renders

Ready for customization (SSS can be added by the user if needed)

--Geometry--

This model consists primarily of quads.

100% all unwrapped non overlapping.

Is smootheable and easily editable. (turbosmooth, hypernurbs modifier) .

This model consists primarily of quads.

In 3ds max version, this model is organized cleanly on layers.

--Rendering--

The rendering is setup in Vray with PBR metallic textures mode.

Lighting and setup file also included.

No 3rd party plugin needed.

I also included a non-illuminated 3ds Max version with standard materials (if you do not use Vray).

--Textures--

Textures size 4k : 4096x4096 PNG

Texture maps included:

PBR metallic

• Base Color
• Metallic
• Roughness
• Normal
• AO (Ambient Occlusion)

Small Intestine includes optional clean normal map without surface noise allowing the user to choose between a more detailed surface or a cleaner anatomical appearance, depending on the project requirements.

--Scale--

Modeled in real world scale.

Centimeters

Modeled according to realistic human anatomical proportions.

Dimensions are based on realistic adult human anatomy.

Suitable for medical visualization, education, and realistic scene integration.