The Odd Sensations Produced by Neuron Fatigue
Our brains are amazing! We often take for granted the sensations and perceptions and phenomenological experience different clusters of neurons give us. We become acutely aware of what these neurons do when we induce fatigue in them. Here are a few examples: 1) Wernicke's area is involved in language comprehension. It is the area of the brain that allows us recognize the meaning of words. To fatigue this area, say the same word over and over and over again until the word doesn't even seem like a word anymore. There is this weird disconnect, it is like a flip has been switched and the word is now meaningless. 2) Our brains treat faces differently than other visual objects. Face recognition generally activates a different area of the brain -the right middle fusiform gyrus - than non-face object recognition. There have been some remarkable studies with split-brain patients that have shown if you present paintings of faces created out of inanimate objects such as vege...