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Jacob Miller

@neurojacob

Asst. Prof in Psychology at the University of Miami, studying working memory, learning, and the prefrontal cortex | usually on a bicycle when not thinking about the brain 🚡 | https://www.jam-lab.org

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07.09.2023
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Latest posts by Jacob Miller @neurojacob

Excited to share Jongmin Lee’s discovery of abstract codes guiding prospective working memory!
Thread below.
doi.org/10.1523/JNEU...

23.01.2026 18:26 πŸ‘ 20 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0
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Curious what you think of the Barbas lab proposals that cyto and connectivity are deeply related? E.g., feedforward and feedback connections based on cortical types. Seems to be a nice unifying idea of why both matter in different ways and are related evolutionarily, etc: doi.org/10.1007/s004...

23.01.2026 14:54 πŸ‘ 7 πŸ” 3 πŸ’¬ 3 πŸ“Œ 1
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As called on Miami Spanish radio:

09.01.2026 04:35 πŸ‘ 197 πŸ” 71 πŸ’¬ 8 πŸ“Œ 17

And really curious what you make of the lack of NAcc FC stimulant effect, seems like another (fun?) piece of this complicated puzzle 🧩

24.12.2025 23:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Redirecting

Really interesting! Wondering how these rsFC differences would play out in a task selection or distractor resistance setting. E.g., cool work from @seanfw.bsky.social showing cortical dopamine is critical for that in whole brain models, especially in PFC: doi.org/10.1016/j.neuron.2021.08.024

24.12.2025 23:23 πŸ‘ 2 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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Live updates: Two deceased in active shooter incident at Brown University Serving the Brown University community since 1891

Kudos to the Brown University students who are posting continuous live updates, spaced just minutes apart, on the campus shooting. A lot of grace and professionalism under immense pressure.

www.browndailyherald.com/article/2025...

14.12.2025 00:22 πŸ‘ 2751 πŸ” 693 πŸ’¬ 32 πŸ“Œ 29
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Frontoparietal Hubs Leverage Probabilistic Representations and Integrated Uncertainty to Guide Cognitive Flexibility Adaptive behavior requires integrating information from multiple sources. These sources can originate from distinct channels, such as internally maintained latent cognitive representations or external...

New paper from Steph. Watch out, she has many more coming.
www.jneurosci.org/content/45/4...

10.12.2025 22:34 πŸ‘ 14 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
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Sensory reformatting for a working visual memory A core function of visual working memory (WM) is to sustain mental representations of recent visual inputs, thereby bridging moments of experience. This is thought to occur in part by recruiting early...

new paper in TICS officially out today. great learning from and writing with Anastasia, and super cool cover art from Prof. Pinar Yoldas.
www.cell.com/trends/cogni...

04.12.2025 01:21 πŸ‘ 74 πŸ” 35 πŸ’¬ 1 πŸ“Œ 1
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The Transmitter’s New Lab Directory Learn about neuroscience labs launched in the past two years, plus a few opening their doors in 2026.

@thetransmitter.bsky.social’s β€œNew Lab Directory” features a list of new neuroscience labs that opened in 2024-2025, and some set to launch in 2026. Check out the list to learn about the work of more than 50 new neuroscience labs. www.thetransmitter.org/community/th...

#StateOfNeuroscience

26.11.2025 21:28 πŸ‘ 36 πŸ” 17 πŸ’¬ 0 πŸ“Œ 5
As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers; slashed billions in funding from the National Institutes of Health, the world's largest sponsor of medical research; and threatened to oust the panel of medical experts charged with recommending preventive cancer screenings. Hundreds of N.I.H. grants and clinical trials were cancelled, affecting thousands of patients. I worried about funding for leukemia and bone-marrow research at Memorial Sloan Kettering. I worried about the trials that were my only shot at remission. Early in my illness, when I

As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers; slashed billions in funding from the National Institutes of Health, the world's largest sponsor of medical research; and threatened to oust the panel of medical experts charged with recommending preventive cancer screenings. Hundreds of N.I.H. grants and clinical trials were cancelled, affecting thousands of patients. I worried about funding for leukemia and bone-marrow research at Memorial Sloan Kettering. I worried about the trials that were my only shot at remission. Early in my illness, when I

Just an absolutely gutting essay by Tatiana Schlossberg, a writer, mother of two young children, and cousin of RFK Jr who is dying of leukemia.

www.newyorker.com/culture/the-...

22.11.2025 16:09 πŸ‘ 15036 πŸ” 5382 πŸ’¬ 374 πŸ“Œ 229

πŸ‘‡Happening this afternoon at #SfN25 #SfN2025 as part of a nano poster group on finescale organization of the PFC, including work from @rodbraga.bsky.social @derekevannee.bsky.social @abbynoyce.bsky.social @visscherlab.bsky.social @neurojacob.bsky.social and more!
Come see them all πŸ‘€πŸ‘€πŸ‘€

15.11.2025 14:55 πŸ‘ 19 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
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Presenting on contingency representations in PFC during WM on Saturday at SfN! Featuring fMRI and multi-area RNN modeling from my time with John Murray πŸ€“

And, recruiting a PhD student for Fall β€˜26 in my new lab at U-Miami! Check us out here, and feel free to reach out: jam-lab.org (apps due 12/1)

14.11.2025 12:59 πŸ‘ 20 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0
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Presenting on contingency representations in PFC during WM on Saturday at SfN! Featuring fMRI and multi-area RNN modeling from my time with John Murray πŸ€“

And, recruiting a PhD student for Fall β€˜26 in my new lab at U-Miami! Check us out here, and feel free to reach out: jam-lab.org (apps due 12/1)

14.11.2025 12:59 πŸ‘ 20 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0
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Functional organization of the primate prefrontal cortex reflects individual mnemonic strategies Modular organization, the division of the cerebral cortex into functionally distinct subregions, is well established in the primate sensorimotor cortex, but debated in the cognitive association cortex...

Major update to our preprint. Led
by @xuanyuwang.bsky.social, we show that the mesoscopic functional organization of the primate PFC reflects individual cognitive strategies and mnemonic abilities. 🧠 doi.org/10.1101/2024...

07.06.2025 08:15 πŸ‘ 14 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

just in time for the SfN-Thanksgiving combo 😰

06.11.2025 02:04 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Our amazing department (Psychology) at U-Miami is hiring in their Adult division, with open topic / focus area! Come apply and check out the job ad here: umiami.wd1.myworkdayjobs.com/UMFaculty/jo...:

04.11.2025 15:35 πŸ‘ 9 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0
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Our amazing department (Psychology) at U-Miami is hiring in their Adult division, with open topic / focus area! Come apply and check out the job ad here: umiami.wd1.myworkdayjobs.com/UMFaculty/jo...:

04.11.2025 15:35 πŸ‘ 9 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0
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A&S - Psychology - Assistant Professor to Assoc. Professor - Child Clinical/Family Current Employees: If you are a current Staff, Faculty or Temporary employee at the University of Miami, please click here to log in to Workday to use the internal application process. To learn how to...

We're hiring at the University of Miami! The Department of Psychology is looking for a Child Clinical Psychology faculty member. As search chair, my contact info is in the job ad if anybody would like to discuss the position further umiami.wd1.myworkdayjobs.com/UMFaculty/jo...

31.10.2025 19:40 πŸ‘ 13 πŸ” 15 πŸ’¬ 0 πŸ“Œ 1
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31.10.2025 14:24 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Today’s grad cog neuro course is being taught by your very own Hippo (on) campus!

And yes, he feels strongly about his position atop the Felleman / Van Essen wiring diagram

30.10.2025 15:06 πŸ‘ 21 πŸ” 2 πŸ’¬ 3 πŸ“Œ 0
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Today’s grad cog neuro course is being taught by your very own Hippo (on) campus!

And yes, he feels strongly about his position atop the Felleman / Van Essen wiring diagram

30.10.2025 15:06 πŸ‘ 21 πŸ” 2 πŸ’¬ 3 πŸ“Œ 0

Stellar! @actlab.bsky.social will have to bring his bluegrass band to play CNS…

29.10.2025 14:50 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Longitudinal measures of monkey brain structure and activity through adolescence predict cognitive maturation - Nature Neuroscience Working memory improves during adolescent brain development. Zhu et al. tracked monkeys through adolescence, revealing that maturation of white matter tracts and refinement of neural firing patterns s...

New paper from the lab:
www.nature.com/articles/s41...

A brief thread (1/10)

27.10.2025 13:28 πŸ‘ 38 πŸ” 13 πŸ’¬ 2 πŸ“Œ 1

That is *of course* why fMRI is my method of choice, so we can measure our (black box) whole-brain BOLD signal with the advantage of astrocyte neurovascular influences πŸ˜… or something like that….

21.10.2025 19:46 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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U-Miami has a postdoctoral mentored research training program in Alzheimer's / neurodegeneration, with 2 years of funding for fellows. If you're interested in my lab and applying cognitive neuroscience and precision neuroimaging methods to studying AD, please reach out! mbi-umiami.org/training/

17.10.2025 19:03 πŸ‘ 11 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
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U-Miami has a postdoctoral mentored research training program in Alzheimer's / neurodegeneration, with 2 years of funding for fellows. If you're interested in my lab and applying cognitive neuroscience and precision neuroimaging methods to studying AD, please reach out! mbi-umiami.org/training/

17.10.2025 19:03 πŸ‘ 11 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
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Liftoff: New lab alerts Learn about early-career scientists starting their own labs.

In this month’s β€œLiftoff,” @neurojacob.bsky.social talks about how there is no one β€œholy” method in neuroscience, and @izzynchristie.bsky.social reflects on her mentor’s advice and the value of persistence.

By @franciscorr25.bsky.social

#neuroskyence

www.thetransmitter.org/liftoff-new-...

15.10.2025 14:22 πŸ‘ 16 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Newsletters and alerts The latest news and perspectives on the neuroscience topics that interest you most, direct to your inbox

This month’s newsletter features @annechurchland.bsky.social’s piece on reproducibility and Q&As with @izzynchristie.bsky.social and @neurojacob.bsky.social about their new labs. Plus job openings, a peer-review workshop and more. Sign up for the newsletter.
www.thetransmitter.org/newsletters-...

15.10.2025 14:22 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Sensory reformatting for a working visual memory A core function of visual working memory (WM) is to sustain mental representations of recent visual inputs, thereby bridging moments of experience. Th…

www.sciencedirect.com/science/arti...

08.10.2025 21:09 πŸ‘ 12 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
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πŸ“£ Calling experimental, computational, or theoretical researchers!

WTI's Postdoc Fellowships application is now open, offering a competitive salary, structured mentorship, world-class facilities + more: wti.yale.edu/initiatives/...

Apply by November 10: apply.interfolio.com/174525

#KnowTogether

06.10.2025 19:34 πŸ‘ 26 πŸ” 23 πŸ’¬ 1 πŸ“Œ 3