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Always the bridesmaid, never the bride

I'm sure you have heard this phrase before. And you would certainly imagine it must have originated with an unfortunate lady who...

The Great Potato King

Frederick the Great was the longest reigning King of Prussia - 46 years he wore the crown. And he was broadly accepted to be a very...

Such remapping does not require decades of practice, as shown in beautiful work by Alvaro Pascual-Leone at Harvard.16 Nonmusician volunteers learned a five-finger exercise on the piano, which they practiced for two hours a day. Within a few days the amount of motor cortex devoted to the movement of that hand expanded, but the expansion lasted less than a day without further practice. This expansion was probably “Hebbian” in nature, meaning preexisting connections transiently strengthened after repeated use. However, if subjects did the daily exercise for a crazed four weeks, the remapping persisted for many days afterward. This expansion probably involved axonal sprouting and the formation of new connections. Remarkably, remapping also occurred in volunteers who spent two hours a day imagining playing the finger exercise.

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Adult Neurogenesis

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Indeed

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