Links

• Google Scholar page

• Github

Pre-prints

• A cognitive process model captures near-optimal confidence-guided waiting in rats (2024) J Tyler Boyd-Meredith, Alex T Piet, Chuck D Kopec, Carlos D Brody

• Stimulus novelty uncovers coding diversity in visual cortical circuits (2023) Marina Garrett, Peter Groblewski, Alex Piet, Doug Ollerenshaw, Farzaneh Najafi, Iryna Yavorska, and ~80 others!

  • • data

    • code for regression model

Published

• Topographic structure and function of locus coeruleus noradrenaline neurons (2026) Z Su et al. 

  • Code and data 

• Map of spiking activity underlying change detection in the mouse visual system (2026) C Bennett et al.

  • All Code and Data available under "Resource Availability"

• Coordinated changes in a cortical circuit sculpt effects of novelty on neural dynamics (2024) S Ito, A Piet, C Bennett, S Durand, H Belski, M Garrett, SR Olsen, A Arkhipov

• Behavioral strategy shapes activation of the Vip-Sst disinhibitory circuit in visual cortex (2024) Alex Piet, Nick Ponvert, Doug Ollerenshaw, Marina Garrett, Peter Groblewski, Shawn Olsen, Christof Koch, Anton Arkhipov

  • • data

    • code for behavioral model

    • behavioral model fits

    • code for neural analysis

• Stable choice coding in rat frontal orienting fields across model-predicted changes of mind(2022). J Tyler Boyd-Meredith, Alex T Piet, Emily Jane Dennis, Ahmed El Hady, Carlos Brody. Nature Communications. Open Access. 

  • • data

    • code

• Interrogating theoretical models of neural computation with emergent property inference (2021). Sean R. Bittner, Agostina Palmigiano, Alex T. Piet, Chunyu A. Duan, Carlos D. Brody, Kenneth D. Miller, John P. Cunningham. eLife. Open Access. 

• Collicular circuits for flexible sensorimotor routing (2021). Chunyu A. Duan, Marino Pagan, Alex T. Piet, Charles D. Kopec, Athena Akrami, Alexander J. Riordan, Jeffrey C. Erlich, Carlos D. Brody. Nature Neuroscience. (Open bioRxiv version). 

  • • data

    • neural analysis code

    • modeling code

• Orbitofrontal cortex promotes trial-by-trial learning of risky, but not spatial, biases (2019). CM Constantinople, AT Piet, P Bibawi, A Akrami, CD Kopec, CD Brody. eLife. Open Access. 

• An analysis of decision under risk in rats (2019). CM Constantinople, AT Piet, CD Brody. Current Biology. (PDF)

• Rats adopt the optimal timescale for evidence integration in a dynamic environment (2018) AT Piet, A El Hady, CD Brody. Nature Communications 9 (1), 4265. Open Access. 

• Rat Prefrontal Cortex Inactivations during Decision Making Are Explained by Bistable Attractor Dynamics (2017).  AT Piet, JC Erlich, CD Kopec, CD Brody. Neural computation 29 (11), 2861-2886. Open Access.