"Let's set aside memory for now and talk about cognition. It's said that the hippocampus can form 'cognitive maps' in the human brain, helping to construct the spatial layout of the surrounding environment, like landmarks, paths, and positional relationships. Some researchers have proven that city drivers who drive black cars for extended periods see their hippocampus expand due to spatial navigation training."
"In other words, if the hippocampus is damaged, the injured person may be unable to remember routes, or even orient themselves in familiar environments. In fact, Alzheimer's disease, which used to be more prevalent among the elderly, initially occurs because of hippocampal damage, causing disorientation, making them frequently get lost even in their own homes."
"Although the hippocampus is deeply hidden, protected by the skull and membranes, it is quite fragile. Sometimes, a gentle TAP can affect its neural function."
