Shown printed at 1:1 (white) and 3:4 scale (gray).

Please post photos if you print this model. I'm excited to see others print this.

Phineas Gage became the center of a landmark neuroscience case when an explosion forced a red-hot tamping iron through this railroad foreman’s brain and skull. He survived, but reportedly suffered a personality change. This was the first evidence suggesting that the frontal lobe of the brain was linked to one’s personality. A more complete story is hosted at the website of the Warren Anatomical Museum at Harvard Medical School, which happens to be the current home of the original skull.

It’s a fascinating case and an even more fascinating artifact. This anatomically accurate model can be printed to enable hands on exploration or to provide a source of inspiration.

I've also added a video showing what appears to be the path through Gage's skull. It's from the point of view of the tamping iron, so it's actually pretty cool. Phineas Gage Tamping Iron Path

Update: 2/1/16
A full scale version has been printed. New photos have been uploaded comparing the 3/4 scale and full scale versions.

Update: 2/10/16
Two files of the model sliced vertically are included as these may be easier for some people to print.

Update: 8/20/19
It has been reported that the files I provided had mesh problems. Those have been resolved and are uploaded and noted as 'Repaired'. Once it is confirmed that these files print completely, I will remove the old ones as these should slice better.

This work is a derivative of the CT scan made of the Phineas Gage Skull as discussed in The Tale of Phineas Gage, digitally remastered (Ratiu, P et. al., 2004), and is being shared with the kind permission of the Warren Anatomical Museum at Harvard Medical School’s Countway Library.

This model was created by Graham Holt at the Laboratories of Cognitive Neuroscience
at Boston Children’s Hospital using 3DSlicer , MeshLab and NetFabb Basic

This model is also being shared at the NIH 3D Print Exchange

I’d like to thank the following individuals for making this project possible:

Marianna Jakab of the Surgical Planning Laboratory within the Department of Radiology at Brigham and Woman’s Hospital for providing the original CT scan files and for interesting stories shared over a cup of tea.

Peter Ratiu, first author of The tale of Phineas Gage, digitally remastered, for his efforts to scan and explore this fascinating artifact as well as for his thoughts regarding this project.

Dominic Hall of the Warren Anatomical Museum for his enthusiasm for this project and for his kind permission to post this model.

Ratiu, P., Talos, I. F., Haker, S., Lieberman, D., & Everett, P. (2004). The tale of Phineas Gage, digitally remastered. Journal of neurotrauma, 21(5), 637-643.