round and around we go
May. 20th, 2017 03:24 pmSo, there was an experiment some years back on damage to the hippocampus. Scientists lesioned this area of rats' brains, and placed them into a Morris water maze, a round pool full of opaque water that can only be escaped via a hidden platform. Before the rats' ablations, they were taught how to escape the maze.
Post-surgery, the rats were put into the maze. They swam around and around, trying to find the platform. But the part of the brain that controls spatial memory was gone. They couldn't remember where the platform was, and they couldn't remember where they'd swum before. All they could do was search, and swim.
The rats swam until they died.
Depression is like this. You're above your head in murky water with no landmarks, searching for a way out. People will say, "There's a way out! It's just over there!" That's all good and well. But I can't find it.
Post-surgery, the rats were put into the maze. They swam around and around, trying to find the platform. But the part of the brain that controls spatial memory was gone. They couldn't remember where the platform was, and they couldn't remember where they'd swum before. All they could do was search, and swim.
The rats swam until they died.
Depression is like this. You're above your head in murky water with no landmarks, searching for a way out. People will say, "There's a way out! It's just over there!" That's all good and well. But I can't find it.