I snagged this full image from her Deviant Art page.
I love the idea of someone walking up a stair case, to access information in your brain. I fell like that is what happens every morning when I get up early. Someone has to turn on the lights and programing inside me, for me to function. It also reminds me of "Dreamcatcher" (I think this is right), where one of the characters has a spiral staircase in his subconscious. I think all the lights are on in mine today.