
Saved by Anne-Laure Le Cunff
Somewhere over the brainbow
Saved by Anne-Laure Le Cunff
In sum, experience creates the repeated neural firing that can lead to gene expression, protein production, and changes in both the genetic regulation of neurons and the structural connections in the brain.
As a neuron learns, its very shape changes too. A mushroom-like structure called a “dendritic spine” forms at the place on the dendrite where the synapse lands. If necessary, a second synapse emerges to double the first. Other synapses that land on the same neuron are also strengthened.18 Thus, when learning is prolonged, the very anatomy of the br
... See moreTwo things emerge from all these studies. The adult brain is a highly specialized device that responds specifically to specific kinds of stimulation. Particular parts of the brain, even individual cells, are designed to respond to information from the outside world in particular ways, sending that information off to other parts of the brain. In tha
... See more