Open in TheBrain

Corbetta 2013 Functional Connectivity Emerges from Structural and Dynamic Slow Fluctuations

<p>Jul 19, 2013 01:25 PM

&#160;

J Neurosci 2013

&#160;

1st author &#160;Gustavo Deco

&#160;

66 cog. units in each hemisphere, interconnect with anatomy as in the brain.

&#160;

dictated by low frequencies.

&#160;

gradual incr coupling strength;

at certain threshold, interconnex btwn units begin to create coordinated patterns.

&#160;

we start with random, low activity levels: &#160;despite that, the connex allow some units to sync, Deco said.

&#160;

spatial pattern of sync approximates at 70% patterns in resting brains.

&#160;

simualted 20 mins of brain activity &#160;(it took 26 hours of computer time).

but now have simplified model (that can run on desktop).

&#160;

collab btwn &#160;WUSL and several Euro univ.: &#160;

&#160;

&#160;</p>

Attachments