Our Research

The goal of our lab is to make discoveries about how neural circuits interact and change with learning to drive behavior

We are investigating questions like:
How does the brain decide to pursue the current goal or to switch to another one?
How does the brain choose how to explore?
How does the brain resolve conflicts between competing motivations?
How do the internal state and external conditions influence our decisions?

There are 3 major areas we are focused on at the moment:

Prefrontal cortical areas

... encoding environmental variables to guide behaviour ...

Hypothalamic areas

... encoding internal physiological state variables and needs to guide behaviour ...

Midbrain areas

... integrating information from cortical and hypothalamic areas, the decision variables, to transform decisions to actions ...

Research Approaches

To examine our research questions, we employ a diverse set of research tools and techniques.

A large repository of behavioural tasks

A large repository of behavioural tasks

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Chronic Electrophysiology

Chronic Electrophysiology

We are using a state-of-the-art electrophysiology tool: 4-shank Neuropixels 2.0 probes. These probes can traverse many brain regions and are exquisitely suited to chronic implantation.

Miniaturized Two-Photon Microscopy

Miniaturized Two-Photon Microscopy

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Optogenetic Manipulation

Optogenetic Manipulation

Neural recordings can identify and characterize audiovisual signals, but to determine which regions, or pathways, are necessary for behaviour requires causal manipulations.