An alternate take on Memento's amnesiac-detective concept, written by Christopher Nolan's brother.
"He is caught at the door to his room, one hand on the knob. Two pictures are taped to the wall by the door. Earl's attention is caught first by the MRI, a shiny black frame for four windows into someone's skull. In marker, the picture is labeled YOUR BRAIN. Earl stares at it. Concentric circles in different colors. He can make out the big orbs of his eyes and, behind these, the twin lobes of his brain. Smooth wrinkles, circles, semicircles. But right there in the middle of his head, circled in marker, tunneled in from the back of his neck like a maggot into an apricot, is something different. Deformed, broken, but unmistakable. A dark smudge, the shape of a flower, right there in the middle of his brain."