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Joshua Brown

@joshbrownneuro

Prof. at IU Bloomington, Psychological and Brain Sciences. Cognitive control and computational neural modeling mostly

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16.02.2024
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Latest posts by Joshua Brown @joshbrownneuro

Clinical Assistant Professor Clinical Assistant Professor, Department of Psychological and Brain SciencesIndiana University BloomingtonΒ The Department of Psychological and Brain Sciences at Indiana University, Bloomington (https:...

Come be my colleague!

We're looking for a clinical assistant professor at IU-Bloomington, primarily a teaching job: indiana.peopleadmin.com/postings/31053

The initial deadline was 12/15 but we'll keep looking at applicants until we fill the position

16.12.2025 16:23 πŸ‘ 18 πŸ” 10 πŸ’¬ 0 πŸ“Œ 0

Excellent 🧡 on this evening's NIH announcement of a dramatic reduction in indirect rates for research institutions, which amounts to a generational restructuring of the US research and development ecosystem. These cuts are effective immediately, not just for new grants but for existing ones.

08.02.2025 00:44 πŸ‘ 921 πŸ” 398 πŸ’¬ 40 πŸ“Œ 31
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After a great conference in Boston, CCN is going to take place in Amsterdam in 2025! To help the exchange of ideas between #neuroscience, cognitive science, and #AI, CCN will for the first time have full length paper submissions (alongside the established 2 pagers)! Info belowπŸ‘‡
#NeuroAI #CompNeuro

12.11.2024 09:27 πŸ‘ 165 πŸ” 83 πŸ’¬ 4 πŸ“Œ 13

Random opinion: stochastic optimal control theory is underrated in NeuroAI and theoretical neuro.

It's one of the most general and useful frameworks out there. Lots of beautiful math and solid proofs. More people should apply it to neuroscience... πŸ§ πŸ€–

20.11.2024 00:20 πŸ‘ 40 πŸ” 7 πŸ’¬ 9 πŸ“Œ 2

Will you be at Neurips 2024 in Vancouver? I'll be there with the poster friday evening

18.11.2024 16:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Goal Reduction with Loop-Removal Accelerates RL and Models Human Brain Activity in Goal-Directed Learning Goal-directed planning presents a challenge for classical RL algorithms due to the vastness of the combinatorial state and goal spaces, while humans and animals adapt to complex environments, especial...

New Neurips spotlight paper -- computational neural model of goal-directed planning in the vmPFC outperforms RL. With Huzi Cheng - www.biorxiv.org/content/10.1...

18.11.2024 16:26 πŸ‘ 4 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Representational spaces in orbitofrontal and ventromedial prefrontal cortex: task states, values, and beyond The orbitofrontal cortex (OFC) and ventromedial-prefrontal cortex (vmPFC) play a key role in decision-making and encode task states in addition to expected value. We review evidence suggesting a conne...

Representational spaces in orbitofrontal and ventromedial prefrontal cortex: task states, values, and beyond
www.cell.com/trends/neuro...
#neuroscience

18.11.2024 12:04 πŸ‘ 52 πŸ” 14 πŸ’¬ 0 πŸ“Œ 0
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Monkey lateral prefrontal cortex cell representations can be modeled as learning to predict future states in a sequence. New preprint with Huzi Cheng, Matt Chafee, Rachael Blackman www.biorxiv.org/content/10.1...

29.02.2024 03:33 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0