Tuesday, 29 October 2024
Neuronal recycling
The concept of neuronal recycling is based on the principle that the process of evolution never starts from zero, but instead always builds on whatever has come before. In this way, the brain can develop complex new functions far more efficiently than if it had had to create them from scratch. It would be surprising if the brain didn’t take advantage of this principle, and in fact, many neuroscience researchers have developed theories and models that are based on it. Thus, brain circuits that evolved earlier—sensorimotor circuits, for example—are thought to contribute to the development of new brain functions, such as language, while still preserving their original functions as well. (more…)
Evolution and the Brain | Comments Closed