Fig. 5
From: Advanced 3D printed model of middle cerebral artery aneurysms for neurosurgery simulation
a Dura mater model pulled off the calvaria roof demonstrating the thickness and color consistency of the model achieved through silicone application. b Brain model (left hemisphere) with pia mater attached and dissected at the Sylvian fissure. c Amplified view demonstrating the thin transparent silicone layer consistent with the characteristic of real tissue