This next picture below was taken during the CT scan while they placed the head frame on her head. You can see two of the four pins that were secured in her skull to keep frame in place.
In the picture below, you can see the laser fiber that was place in the tumor. This picture was taken at some point during the "burn".
This colorful picture of her brain is just cool! Not exactly sure what it tells us.
This last picture is a neat profile picture of Erica's head.