The thalamocortical system: The three players

Sensory information reaches the cortex via the relay nucleus of the thalamus.

The relay nucleus influences the reticular thalamic nucleus.

The cortex feeds back onto both the relay and reticular nucleus. 
The complete picture:

Finally, the reticular nucleus influences the relay nucleus.


Adapted from Steriade et al. (1994)

 

 

 

©1998 BITS OF SLEEP (Demo) : The brain in sleep: Thalamocortical system.