Sam McDougle
@actlab.bsky.social
Reposted by Sam McDougle
Now out in #ScienceAdvances: @baiweiliu.bsky.social and I ask how internal (goal) and external (sensory) selection are coordinated during visual search. The key insight: internal and external selection are not inherently serial, but may develop in parallel in the human brain: doi.org/10.1126/scia...
Concurrent selection of internal goals and external sensations during visual search
Internal and external selection processes can codevelop in time to yield efficient search behavior.
doi.org
November 10, 2025 at 12:00 PM
Now out in #ScienceAdvances: @baiweiliu.bsky.social and I ask how internal (goal) and external (sensory) selection are coordinated during visual search. The key insight: internal and external selection are not inherently serial, but may develop in parallel in the human brain: doi.org/10.1126/scia...
Reposted by Sam McDougle
The last month of the anti-Mamdani campaign was an absolutely shameful undertaking, an attempt to rip the city and Democratic coalition apart and I'm very happy to see it failed.
November 5, 2025 at 3:15 AM
The last month of the anti-Mamdani campaign was an absolutely shameful undertaking, an attempt to rip the city and Democratic coalition apart and I'm very happy to see it failed.
😂
November 5, 2025 at 2:42 AM
😂
There it is!!! 🥳
November 5, 2025 at 2:38 AM
There it is!!! 🥳
🚨📡 Official MLMC program now posted! See you in San Diego (or hybrid if you can't make it!)
Register NOW!!!
--->
motor-conference.org/openconf.php
Register NOW!!!
--->
motor-conference.org/openconf.php
OCC - OpenConf Peer Review & Conference Management System
motor-conference.org
November 3, 2025 at 5:52 PM
🚨📡 Official MLMC program now posted! See you in San Diego (or hybrid if you can't make it!)
Register NOW!!!
--->
motor-conference.org/openconf.php
Register NOW!!!
--->
motor-conference.org/openconf.php
Reposted by Sam McDougle
Don't forget to get your submission in for #NCMKobe26! Team/panel and individual orals close at 23:59 PDT Dec 1.
Learn more - ncm-society.org/subm...
Learn more - ncm-society.org/subm...
October 30, 2025 at 3:00 PM
Don't forget to get your submission in for #NCMKobe26! Team/panel and individual orals close at 23:59 PDT Dec 1.
Learn more - ncm-society.org/subm...
Learn more - ncm-society.org/subm...
Reposted by Sam McDougle
📣 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
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
October 6, 2025 at 7:34 PM
📣 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
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
Reposted by Sam McDougle
I am recruiting a postdoc at UC Santa Barbara for an NIH-funded project on the organization of lateral PFC function--across emotion and cognition--using representational fMRI & TMS. I’d love to find someone w/ a background in cognitive control & computational modeling to complement our team! 🏝️ 🧠 🧲
October 29, 2025 at 6:20 PM
I am recruiting a postdoc at UC Santa Barbara for an NIH-funded project on the organization of lateral PFC function--across emotion and cognition--using representational fMRI & TMS. I’d love to find someone w/ a background in cognitive control & computational modeling to complement our team! 🏝️ 🧠 🧲
Reposted by Sam McDougle
🏆 #CNS2026 Young Investigator Award Winners 🏆
Congratulations to Monica Rosenberg and Samuel D. McDougle, recipients of the 2026 Young Investigator Award! 🎉
We look forward to their award lectures at the CNS 2026 Annual Meeting in Vancouver, BC, Canada! 🇨🇦✨
@cogneuronews.bsky.social
Congratulations to Monica Rosenberg and Samuel D. McDougle, recipients of the 2026 Young Investigator Award! 🎉
We look forward to their award lectures at the CNS 2026 Annual Meeting in Vancouver, BC, Canada! 🇨🇦✨
@cogneuronews.bsky.social
October 29, 2025 at 1:07 PM
🏆 #CNS2026 Young Investigator Award Winners 🏆
Congratulations to Monica Rosenberg and Samuel D. McDougle, recipients of the 2026 Young Investigator Award! 🎉
We look forward to their award lectures at the CNS 2026 Annual Meeting in Vancouver, BC, Canada! 🇨🇦✨
@cogneuronews.bsky.social
Congratulations to Monica Rosenberg and Samuel D. McDougle, recipients of the 2026 Young Investigator Award! 🎉
We look forward to their award lectures at the CNS 2026 Annual Meeting in Vancouver, BC, Canada! 🇨🇦✨
@cogneuronews.bsky.social
Reposted by Sam McDougle
Thrilled that our paper is out today in Nature!
www.nature.com/articles/s4...
www.nature.com/articles/s4...
Sensory expectations shape neural population dynamics in motor circuits
Nature - Experiments with human volunteers and macaques show that expectations produced by probabilistic cueing of future sensory inputs shape motor circuit dynamics in order to increase the...
www.nature.com
October 29, 2025 at 4:11 PM
Thrilled that our paper is out today in Nature!
www.nature.com/articles/s4...
www.nature.com/articles/s4...
thrilled!! but speaking after @monicarosenb.bsky.social ??? that's too tough to follow
October 29, 2025 at 2:59 PM
thrilled!! but speaking after @monicarosenb.bsky.social ??? that's too tough to follow
Reposted by Sam McDougle
New Pre-Print:
www.biorxiv.org/cgi/content/...
We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning.
Overview 🧵 below...
www.biorxiv.org/cgi/content/...
We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning.
Overview 🧵 below...
Policy-Gradient Reinforcement Learning as a General Theory of Practice-Based Motor Skill Learning
Mastering any new skill requires extensive practice, but the computational principles underlying this learning are not clearly understood. Existing theories of motor learning can explain short-term ad...
www.biorxiv.org
October 20, 2025 at 2:58 PM
New Pre-Print:
www.biorxiv.org/cgi/content/...
We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning.
Overview 🧵 below...
www.biorxiv.org/cgi/content/...
We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning.
Overview 🧵 below...
Proud of my little guy :)
The @nywfp.bsky.social had the littlest protester, and the kid was awesome. (Photo taken with grandparents' permission.)
#NoKings #Manhattan
#NoKings #Manhattan
October 20, 2025 at 5:22 PM
Proud of my little guy :)
Reposted by Sam McDougle
I never met Jane Goodall, but she loomed over much of my reporting over the years. With @emilyanthes.bsky.social I wrote a piece about her scientific legacy. Gift link: nyti.ms/46PGBtd
nyti.ms
October 2, 2025 at 12:36 AM
I never met Jane Goodall, but she loomed over much of my reporting over the years. With @emilyanthes.bsky.social I wrote a piece about her scientific legacy. Gift link: nyti.ms/46PGBtd
Reposted by Sam McDougle
Reposted by Sam McDougle
Online Now: Motor working memory
Motor working memory
Working memory (WM) is crucial for planning, reasoning, and learning, and is one of the most extensively studied topics in cognitive psychology and neuroscience. However, the concept of a WM subsystem for motor content – or 'motor working memory' (MWM) – is generally neglected, even though MWM likely plays an important role in everyday action. Here, we synthesize evidence that the brain both prospectively and retrospectively maintains motor content in WM and propose that MWM carries out multiple key computational functions in motor control and skill learning. A focused research program on MWM is overdue and will deepen our understanding of the links between cognition and action.
dlvr.it
September 13, 2025 at 12:40 PM
Online Now: Motor working memory
Thrilled that our new review "Motor Working Memory" is now in press at TiCS!
@cp-trendscognsci.bsky.social
@cellpress.bsky.social
By me +
Hanna Hillman
We argue that a dedicated research program on 'working memory for movements' is long overdue
Link: authors.elsevier.com/a/1lmMX4sIRv...
@cp-trendscognsci.bsky.social
@cellpress.bsky.social
By me +
Hanna Hillman
We argue that a dedicated research program on 'working memory for movements' is long overdue
Link: authors.elsevier.com/a/1lmMX4sIRv...
September 15, 2025 at 12:56 PM
Thrilled that our new review "Motor Working Memory" is now in press at TiCS!
@cp-trendscognsci.bsky.social
@cellpress.bsky.social
By me +
Hanna Hillman
We argue that a dedicated research program on 'working memory for movements' is long overdue
Link: authors.elsevier.com/a/1lmMX4sIRv...
@cp-trendscognsci.bsky.social
@cellpress.bsky.social
By me +
Hanna Hillman
We argue that a dedicated research program on 'working memory for movements' is long overdue
Link: authors.elsevier.com/a/1lmMX4sIRv...
Reposted by Sam McDougle
Intrinsic interval timing, not temporal prediction, underlies ramping dynamics in visual and parietal cortex https://www.biorxiv.org/content/10.1101/2025.09.11.673960v1
September 12, 2025 at 7:15 AM
Intrinsic interval timing, not temporal prediction, underlies ramping dynamics in visual and parietal cortex https://www.biorxiv.org/content/10.1101/2025.09.11.673960v1