Colombian Mummy Faces Revealed Through Digital Reconstruction

Here’s a breakdown of the techniques used by researchers to reconstruct the faces of individuals from pre-Hispanic Colombia, based on the provided text:

1. Radiocarbon Dating: This method was used to determine the age of the remains, establishing that the individuals lived between 1216 and 1797.

2. CT Scans: Computed Tomography (CT) scans were employed to create virtual 3D images of the skulls. This allowed the researchers to digitally remove the layers of the masks that were applied to the skulls post-mortem.

3. Digital “Unmasking”: Using the CT scan data,the team digitally removed the layers of material from the masks,revealing the underlying skull structure.

4. Haptic Touch Stylus Pen & Specialized Software: Researchers used a haptic stylus pen in conjunction with specialized software to virtually “sculpt” muscles,soft tissue,and fat onto the digitally unmasked skulls. this process used the skull as a foundation to accurately reconstruct the facial features.

Essentially, they combined modern imaging technology (CT scans) with digital sculpting techniques to recreate what these individuals likely looked like in life. The reconstructions were intentionally given neutral expressions to avoid making assumptions about their personalities.