Thalamic reticular nucleus dysfunction in neurodevelopmental disorders
Guoping Feng · MIT Dept. of Brain and Cognitive Sciences
Thu, May 14, 2020 · 10:00 UTC
The thalamic reticular nucleus (TRN), the major source of thalamic inhibition, is known to regulate thalamocortical interactions critical for sensory processing, attention and cognition. TRN dysfunction has been linked to sensory abnormality, attention deficit and sleep disturbance across multiple neurodevelopmental disorders. Currently, little is known about the organizational principles underlying its divergent functions. In this talk, I will start with an example of how dysfunction of TRN contributes to attention deficit and sleep disruption using a mouse model of Ptchd1 mutation, which in