Also stated in the article, cells in the retinas were also affected. The visual cortex and occipital lobes deal with being able to see and this was affected in Mr.I’s case because he could no longer see in color. Hippocampus was affected because he could no longer remember what the spectrum of colors looked like, he could only remember shades of black and white. Although what was affected in Mr.I’s brain was not deadly, it was still crucial to what he could see in the world around