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Doug Crawford

@jdcrawford.bsky.social
1.4K followers 692 following 477 posts

Distinguished Research Professor in Neuroscience; York Research Chair in Visuomotor Neuroscience; Director, Centre for Integrative and Applied Neuroscience; Founding Director: VISTA and Connected Minds Programs. 🍁

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Reposted by Doug Crawford
Centre of Integrative and Applied Neuroscience @yorku-cian.bsky.social · 09/10/2026
Last Friday, we were pleased to welcome about 80 attendees to Dr. Jesse Gomez's seminar and the CIAN academic year kick-off reception. Thank you to everyone who joined us. #Neuroscience @jdcrawford.bsky.social @jonathanamichaels.bsky.social @connectedminds.bsky.social
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Chris Baker @cibaker.bsky.social · 07/10/2026
A new method for translating functional brain responses between species - Spatiotemporal Hyperalignment projects shared information into a common representational space Led by @kbraunlich.bsky.social Marianne Duyck with @bevilconway.bsky.social www.biorxiv.org/content/10.6...
biorxiv.org
Translating functional brain activity between humans and monkeys
Comparing brain responses across species is essential for identifying models of human cognition and testing theories of brain evolution, but differences in brain size, measurement techniques, and sign...
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Doug Crawford @jdcrawford.bsky.social · 07/10/2026
Applications open for a CANADA RESEARCH CHAIR IN NETWORK SCIENCE with @connectedminds.bsky.social at York University Toronto. See: www.yorku.ca/unit/vpf/wp-...
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Doug Crawford @jdcrawford.bsky.social · 06/10/2026
Sock it to 'em.
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Reposted by Doug Crawford
Scientific American @sciam.bsky.social · 05/10/2026
BREAKING: The 2026 Nobel Prize in Physiology or Medicine is awarded to Karl Deisseroth, Georg Nagel and Peter Hegemann for their discovery of rhodopsin and optogenetics, the ability to control cells using light and genetics
scientificamerican.com
2026 Nobel Prize in Physiology or Medicine awarded to scientists behind optogenetics
Karl Deisseroth, George Nagel and Peter Hegemann developed optogenetics, which uses light and genetics to control individual cells
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Earl K. Miller @earlkmiller.bsky.social · 03/10/2026
This is a two-fer: 1. IT cortex encodes not just what objects are, but also where they are. 2. Current AI does not work like IT cortex. www.cell.com/current-biol... #neuroscience
cell.com
The macaque IT cortex but not current artificial vision networks encode object position in perceptually aligned coordinates
Yakubovskaya et al. show that motion adaptation shifts macaque IT population codes for object position in a direction that mirrors human perceptual mislocalization. Current feedforward, recurrent, and...
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Doug Crawford @jdcrawford.bsky.social · 04/10/2026
Some things are just wrong.
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Reposted by Doug Crawford
Marco Aqil @marcoaqil.bsky.social · 04/10/2026
Graph neural fields can capture both the harmonic power spectrum of fMRI and the temporal power spectrum of MEG (and more). Now published (open-access) in Network Neuroscience: direct.mit.edu/netn/article...
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Doug Crawford @jdcrawford.bsky.social · 03/10/2026
Congrats, Yalda!
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Reposted by Doug Crawford
Apurva Ratan Murty @apurvaratan.bsky.social · 02/10/2026
I also want to share an update from our topographic ANN work led by Haider Al Tahan (not on bsky!). What does adding topography actually do to a model’s internal representations? Does it make is more brain like? Let me tell you about TopoAudio! #neuroskyence #neuroscience #brain #neuroai
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Doug Crawford @jdcrawford.bsky.social · 03/10/2026
You don't need a clinical pysch degree to see who he identifies with.
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PLOS Biology @plosbiology.org · 02/10/2026
How do intrinsic timescales, which reflect the temporal window of neural processing, mature during development? This study by @goliashf.bsky.social @ted-satterthwaite.bsky.social &co identifies a hierarchical trajectory, from sensorimotor to association cortices. 🧪 #NeuroSky plos.io/46RzqRG
Developmental patterns of intrinsic timescale.
(a) Average timescale increases during development in youth  (b) Age effects quantified as partial R2 are depicted across the cortex, displaying a heterogeneous spatial distribution. (c) Age effects on intrinsic timescale were compared to the S–A axis, identifying a hierarchical pattern of developmental patterns in intrinsic timescale along the S–A axis. The results demonstrate that intrinsic timescale in association regions increases during development in youth while it remains relatively stable in sensorimotor regions.
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Doug Crawford @jdcrawford.bsky.social · 03/10/2026
At least you might get a good model for dementia.
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Reposted by Doug Crawford
Ariel Levine @ariellevine.bsky.social · 01/10/2026
Reminder that the abstract deadline for the Pre-SfN Motor symposium is October 5! Please use this link (forms.gle/Czs4S6NP8vxB...) to register and submit abstracts.
forms.gle
Motor Symposium 2026 Registration
We’re delighted to invite you to the 19th Annual Pre-SfN Motor Symposium, to be held Friday, November 13 at Georgetown University. Meeting Scope: This meeting has a traditional focus on spinal and b...
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Doug Crawford @jdcrawford.bsky.social · 01/10/2026
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Reposted by Doug Crawford
Decision, Action, and Neural Computation (DANC) lab @danclab.bsky.social · 30/09/2026
Our multilayer MEG paper is out today in Nature Communications: depth-resolved laminar inference in humans 🧠#neuroskyence www.nature.com/articles/s41...
nature.com
Multilayer MEG source modelling enables depth-resolved laminar inference in humans - Nature Communications
Researchers developed a multilayer MEG framework that estimates activity across cortical depth non-invasively. Simulations and three human datasets show when reliable laminar inference is possible, en...
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Doug Crawford @jdcrawford.bsky.social · 28/09/2026
I think he says things like this to rile people up and divide them, but I'd love to hear a psychiatrist's take.
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Doug Crawford @jdcrawford.bsky.social · 28/09/2026
"Expel the warmongers"? Is he talking about himself, Hegseth, or both?
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Marc Sommer @neurocircuits.bsky.social · 26/09/2026
📢 To everyone on the job market who has a vision for neuroscience applied to biomedical applications & technological innovation: The Duke Department of Biomedical Engineering announces a tenure-track faculty job search in neural engineering, broadly defined! academicjobsonline.org/ajo/jobs/32784
View of Duke Chapel looking up a quiet street framed by colorful autumn foliage
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Connected Minds @connectedminds.bsky.social · 26/09/2026
Two from our Connected Minds community named Brain Canada Future Leaders! Drs. @jonathanamichaels.bsky.social and Fucile each receive $100,000 to advance brain research on predictive motor control and preterm infant brain injury detection, respectively.Among 26 Future Leaders nationwide. Read more:
braincanada.ca
Brain Canada Names 2025 Future Leaders Cohort | 26 Researchers Funded
Brain Canada announces this year’s Future Leaders cohort – 26 early-career researchers receiving $100,000 each to advance brain and mental health research across Canada
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Reza Shadmehr @rezashadmehr.bsky.social · 22/09/2026
Faculty position opening in computational neuroscience at Duke University. academicjobsonline.org/ajo/jobs/32697
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Doug Crawford @jdcrawford.bsky.social · 17/09/2026
Finally, as one advances in university broader affairs, it's important to learn and respect the value of different field metrics. For example, scientists value journal articles, but engineers value conference proceedings, humanities profs value books, and artists value public displays. -JDC
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Doug Crawford @jdcrawford.bsky.social · 17/09/2026
Specific STEM metrics could be: having skills / experience in critical areas, quality of training, pubs (yes), funding, awards, academic talks, public engagement, supervision / teaching experience, non-academic partners, research / teaching statements, references...but each discipline is different.
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Doug Crawford @jdcrawford.bsky.social · 17/09/2026
We can't just rely on subjective opinions, because those are always biased. In my hiring experience, which is pretty extensive, the best way is to agree on a broad set of weighted metrics from the outset, apply them consistently and equally, and then adjust for EDI considerations.
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Centre of Integrative and Applied Neuroscience @yorku-cian.bsky.social · 15/09/2026
We are hosting the first CIAN seminar of the year on Oct 2nd (note the new time!). #neuroscience @jdcrawford.bsky.social @connectedmindslab.bsky.social @yorkuniversity.bsky.social @jonathanamichaels.bsky.social
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Doug Crawford @jdcrawford.bsky.social · 09/09/2026
I think a lot of this is just having time and money to do what you always wanted to do. In my 40s I joined a medieval martial arts club and in my 50s I got into classic muscle cars.
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Hamidreza Abdoljabbari @abdoljabbari.bsky.social · 23/09/2025
Our new paper! Neuron-type-specific Contributions to Dynamic Coding during Flexible Sensorimotor Decisions in Frontoparietal Cortex Now out in Journal of Cognitive Neuroscience @jocn.bsky.social doi.org/10.1162/jocn...
doi.org
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Erin Rich @erinlrich.bsky.social · 02/09/2026
Hey, we’ve been studying mnemonic chunking in🐒! With @fkchiang89.bsky.social Here’s the rundown: 🧵 www.cell.com/current-biol...
cell.com
Compression as a neural mechanism of mnemonic chunking in prefrontal cortex
Chiang and Rich show that macaques spontaneously chunk spatial targets in a self-ordered working memory task. dlPFC neurons compress chunked targets into lower-dimensional representations that are shi...
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Doug Crawford @jdcrawford.bsky.social · 03/09/2026
He got this from his beauty pagents.
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Russell Shilling @shilling.bsky.social · 03/09/2026
Weird Al teaches us about the brain! @bwjones.bsky.social youtu.be/J6ILiEuUvM0?...
youtu.be
The Brain Song – “Weird Al” Yankovic
YouTube video by alyankovic
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Reposted by Doug Crawford
Paul Taylor @afni-pt.bsky.social · 31/08/2026
Have you ever felt like something was missing from your #fmri results? Have you been worried about potential reproducibility issues? Well, this new @natmethods.nature.com article with 40+ coauthors shows how the simple change to transparent thresholding helps both. Go Figure! rdcu.be/B4tikBETdQZa
A comparison of old and new thresholding approaches for fMRI data. The newer, transparent thresholding allows for interpreting context, more complete modeling, a reduction of biases and an increase in meaningful content. This all leads to more accurate interpretations and improved reproducibility evaluations.
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Victoria Bosch @initself.bsky.social · 28/08/2026
Are brains and artificial neural networks converging onto universal representations? There is a seductive idea making the rounds in NeuroAI / machine learning: train systems well enough, and they all converge on the same representation of reality (i.e. a unique world model). We have thoughts™ 1/n
cell.com
The Umwelt Representation Hypothesis: rethinking Universality
Recent studies reveal striking representational alignment between artificial neural networks (ANNs) and biological brains, leading to proposals that all sufficiently capable systems converge on univer...
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PLOS Biology @plosbiology.org · 29/08/2026
Brain regions coordinate their activity to support adaptive responses based on stimulus relevance. This study characterizes #auditory and prefrontal coordination in context- and behavior-dependent sound processing, consistent with a #predictiveCoding framework. 🧪 #AcademicSky plos.io/4wSBXWe
State-dependent auditory–prefrontal dynamics during novelty detection.
Schematic summary of the main findings. During standard repetition, prediction-/repetition-related activity (P, blue) was associated with low-frequency GC-defined interactions between AC and PFC, mainly around the ~2-Hz/delta range. These interactions were weak during passive listening and stronger during active task engagement. During deviant processing, prediction-error-/deviance-related activity (PE, red) was associated with frequency-specific bidirectional GC-defined interactions. Under passive listening, AC → PFC interactions were detectable mainly in theta/alpha bands, with limited beta-band PFC → AC patterns. Under active task engagement, AC → PFC interactions were more prominent in theta/alpha and conventional gamma bands, whereas PFC → AC interactions were more evident in the theta range. Dashed arrows indicate weak or limited GC-defined interactions, and solid arrows indicate stronger or more consistent interactions. AC, auditory cortex; PFC, sampled lateral prefrontal cortex; δ, delta; θ, theta; α, alpha; β, beta; γ, conventional gamma band.
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Harrison Ritz @hritz.bsky.social · 27/08/2026
Our task-switching paper is now out at Current Biology! www.cell.com/current-biol... We find that that our brains reset to a task-neutral state between trials, providing flexibility when the upcoming task is uncertain. RNNs also learn this strategy, but only when trained to switch tasks.
schematic of how a brain might reset to a neutral state between trials
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Doug Crawford @jdcrawford.bsky.social · 27/08/2026
Fulfilled a childhood dream today: played hooky from work to get cozy with a Tiger I, Tiger 2, Panther, and many, many more at rhe British Tank Museum.
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Mark Wagner @mark-j-wagner.bsky.social · 26/08/2026
How the cerebellum separates related contexts—now out in Nature! Martha Garcia-Garcia led this tour de force, with theory from @somnirons.bsky.social & Michał Wójcik. Martha is on the faculty market, and I could not recommend her more highly. My lab is also recruiting! www.nature.com/articles/s41...
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Martin Hebart @martinhebart.bsky.social · 24/08/2026
I have been meaning to write a post about a preprint that I'm pretty excited about: www.biorxiv.org/content/10.6... In neuroscience we often assume that we can learn something general about “the brain” using different species. But is this true? Do monkeys even see the world the way we do?
On the left, an image of a rhesus macaque looking towards its left, and on the right, an AI-generated zoomed-out rendering of a human in the same pose. Both are looking.
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Doug Crawford @jdcrawford.bsky.social · 23/08/2026
Anyone else in Bournemouth UK for ECVP?
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Ian Crook @icyvr.bsky.social · 22/08/2026
The United States is unilaterally abrogating the USMCA agreement Trump negotiated himself in his first term as President. Good on Carney for saying "enough".. #Canada #Cdnpoli #USMCA
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Doug Crawford @jdcrawford.bsky.social · 22/08/2026
Scientist: The lower half of the cup is full of H2O. -The upper half of the cup is full of N, O, and trace gases / particles.
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Amelia Eisch 🧪🧠👩‍🔬 🐁 @eisch.bsky.social · 22/08/2026
🧪🧠 largest single cell atlas of human hippocampus to date …..yes insights into depression and neurogenesis, but also big advances in here for the study of the “normal” hippocampus as well including discovery of a new type of inhibitory neuron. Will be a bedrock paper for years to come.
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Jonathan A. Michaels @jonathanamichaels.bsky.social · 19/08/2026
Looking for a postdoc in motor control / systems neuroscience? I'm seeking candidates to develop a Connected Minds Fellowship proposal with me at York University: $70K/yr for 2 years + benefits, plus an $8.5K/yr research allowance. Deadline: Sept 27, 2026. 🧵
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Society for the Neural Control of Movement @ncmsociety.bsky.social · 19/08/2026
#NCMSev27 is still accepting nominations for the Distinguished Career Award! Learn more about the criteria on the website and submit your nomination before the Sept 14 deadline. ncm-society.org/awards/
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PLOS Biology @plosbiology.org · 19/08/2026
How can #memory systems balance sensitivity vs stability? This study shows that #DentateGyrus inhibition regulates this trade-off. Lower inhibition enhances discrimination but increases interference; higher inhibition stabilizes memories at the cost of sensitivity @plosbiology.org 🧪 plos.io/45wRCzk
Schematic representation of the memory load-dependent sensitivity-consistency trade-off. The figure illustrates the proposed relationship between discrimination performance and the balance between consistency and sensitivity as a function of hippocampal inhibitory tone. Three curves represent different levels of memory load: low load (light gray), medium load (gray), and high load (black). For each load, optimal discrimination occurs at a different point along the consistency–sensitivity axis, indicated by an arrow. As memory load increases, maximal discrimination decreases and the optimal operating point shifts toward a more consistent, inhibition-dominated state. The vertical dashed lines illustrate two experimental conditions. The orange line represents reduced inhibition, comparable to the PV-Gi condition, which enhances discrimination under low-load conditions but impairs discrimination when memory load is high. Conversely, the blue line represents increased inhibition, comparable to the PV-Gq condition, which favors consistency but reduces discrimination when fine sensitivity is required. Thus, as observed experimentally, disinhibition is predicted to have a stronger detrimental effect under high-load conditions, whereas its effect can be beneficial when memory load is low and increased sensitivity supports discrimination.
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Doug Crawford @jdcrawford.bsky.social · 15/08/2026
You're no slouch yourself bro, with CFREF and NFRF.
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Doug Crawford @jdcrawford.bsky.social · 14/08/2026
Lake Erie sunrise.
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Doug Crawford @jdcrawford.bsky.social · 13/08/2026
C'est magnifique. 😉
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Doug Crawford @jdcrawford.bsky.social · 13/08/2026
Ahhh, so that's why I'm the wise one.
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Doug Crawford @jdcrawford.bsky.social · 13/08/2026
In Paris today for my 63rd. (Paris Ontario.) Still so much to be done.
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Nature Human Behaviour @nathumbehav.nature.com · 13/08/2026
Cutting a nerve of the hand alters the organization of digit maps in primary somatosensory cortex
dlvr.it
Cutting a nerve of the hand alters the organization of digit maps in primary somatosensory cortex
Nature Human Behaviour, Published online: 13 August 2026; doi:10.1038/s41562-026-02548-8Weber et al. show that the normally conserved spatial organization of the digit response maps in primary somatosensory cortex is altered in patients with surgically repaired hand nerves.
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