These pages are to give flight to your imagination. Here is a 5D brain cell in 3D. That is, the images show a brain cell called an EIE, where five standard brain cells congregate and synergize. I don't know if this is a logical arrangement or physical, but it is easy to show the relationships geometrically. Each cube has the same colors but relate to the EIE in a unique position.
This EIE is spherical. Although there is spherical distortion, it might not be as bad as distortion in a rectangular map.