Striatum interneurons track learning of attention cues

Our new paper shows how fast spiking interneurons in the striatum activate specifically when attention cues are learned. This is a rare paper where we succeed to isolate fast spiking interneurons in recordings from nonhuman primate anterior striatum while the animals performed a complex feature-based attentional learning task. Phd can. Kia Banaeie Boroujeni spearheaded the advanced analysis pipeline for this sophisticated paper – congratulations for a huge milestone in deciphering the sources of attentional control! The paper can be downloaded here. See also Research-News @ Vanderbilt covering these findings.

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Computational Properties of Prefrontal Cortex – Workshop

We hosted a superb 2018 CPPC (Computational Properties of Prefrontal Cortex) Workshop at Vanderbilt. The workshop attracted more than 60 emerging and established (neuro-)scientists about how the prefrontal cortex works – See the program and more at the www link CPPC2018. This year had special sessions on value-based decision making and uncertainty, social cognition, functional […]

Phase-specific Activation Induces Latent Connectivity Changes

A recent paper provides rare causal evidence that phase-specific stimulation during beta oscillation bursts lead to transient changes in effective (latent) connectivity. This finding and its potentially widespread implications are discussed in our paper Womelsdorf T, Hoffman K (2018) Latent Connectivity: Neuronal Oscillations Can Be Leveraged for Transient Plasticity. Current Biology. 28(16):R879-R882..