Let's get to the point.

To get through to the core, each part of the brain will give you a piece of the code. The code will then need to be decoded

Oh, that last part may sound a little strange. Well, I'm sure you can figure it out, sweetie. You made it this far, you can keep going.

Just make sure you hurry! The Parietal Lobe is going haywire right now from the pain, and I hate to see her suffer...

Here's my part of the code:

01011001