Spatial maps for (from top) the default mode network, frontoparietal network and motor network (image courtesy Gene Alexander of University of Arizona).
The book The Runner’s Brain told runners how their minds could change their running. Now a University of Arizona study says the reverse might be true as well.
Using functional connectivity MRI (fcMRI), they found significant differences in areas that are active when the brain is at rest. Possibly, such networks could play a key role in the effects of aging and neurodegenerative diseases.
Before the Internet, before personal computers and before he and William English invented the computer mouse, Doug Engelbart had a vision. It entailed putting a computer in every office, sharing ideas and resources across networks and raising the collective IQ of society through human-computer interactions. That dream drove him to design some of the foundational technologies that drive today’s information society – including a few that might surprise you.
