@cogcompneuro.bsky.social
11.08.2025 18:07 β π 0 π 0 π¬ 0 π 0@clarepress.bsky.social
PI of Action & Perception Lab at UCL. Professor. Cognitive neuroscience, action, perception, learning, prediction. Cellist, lazy runner, mum. https://www.ucl.ac.uk/pals/action-and-perception-lab/ https://www.fil.ion.ucl.ac.uk/team/action-and-perception/
@cogcompneuro.bsky.social
11.08.2025 18:07 β π 0 π 0 π¬ 0 π 0Looking forward to #CCN2025! Please come to say hello and check out our lab's presentations π
@compcogneuro.bsky.social
My favourite talk @assc28.bsky.social was just delivered by @matanmazor.bsky.social showing that dualists are warmer π @ronyhirsch.bsky.social #assc28
09.07.2025 08:22 β π 15 π 4 π¬ 2 π 2βThe goal of academic training is not to solve problems as efficiently and quickly as possible, but to develop skills for identifying and dealing with novel problems, which have never been solved before.β
29.06.2025 12:19 β π 163 π 56 π¬ 3 π 3Research is NOT the same as innovation. Spend the money at least equally on bottom-up research by @erc.europa.eu. ERC grantees @ercgrantees.Baku.social are the most successful in the EIC, but there is no innovation without fundamental Bluesky research by the ERC
sciencebusiness.net/news/europea...
Less than a week left to apply for this PhD studentship in my lab at @birkbeckpsychology.bsky.social !
Deadline Sun 6th July
Me: "What did you learn at journal club today?"
Intern: "That one day I'm going to publish a paper, and a bunch of people are going to sit around a table and rip it apart."
Out now @cp-trendscognsci.bsky.social, w/ @akalt.bsky.social & @drmattdavis.bsky.social.
Are sensory sampling rhythms fixed by intrinsically-determined processes, or do they couple to external structure? Here we highlight the incompatibility between these accounts and propose a resolution [1/6]
And the tags!
@uclpals.bsky.social @imagingneuroucl.bsky.social @mrccbu.bsky.social
#neuroskyence
#neuroscience
#consci
And many congratulations to the brilliant @akalt.bsky.social on his first paper from PhD π
We propose this as a testable starting point for a mechanism that can account for seemingly flexible and fixed rhythms, and determine optimal sampling, across sensory domains. We also address controversies with existing accounts.
Hope it proves useful!
tinyurl.com/fixedflexibl... [6/6]
Sampling rhythms reflect statistical learning of temporal properties of inputs, governed by both externally- and intrinsically-determined sensory dynamics. We process the sensory world according to the probability with which a weighted combination of sources predicts information at that time. [5/6]
19.06.2025 11:18 β π 6 π 0 π¬ 1 π 0We must crucially now ask how we optimally combine these rhythmic sources to determine perceptual and motor processing. To this end we propose a new account. [4/6]
19.06.2025 11:18 β π 0 π 0 π¬ 1 π 0In contrast, accounts predominating in audition propose neural rhythms that are flexible and couple to those of the input. We contend that these different accounts grew from contrasting paradigms in which the visual world is more easily, yet artificially, stabilised in lab settings. [3/6]
19.06.2025 11:18 β π 2 π 0 π¬ 1 π 0Some accounts of oscillatory processing, predominating in vision, propose perception is supported by fixed neural rhythms that do not reflect rhythmic structure of the input. They instead reflect motor (e.g. saccadic) and neural architectural constraints (e.g. receptive field interactions) [2/6]
19.06.2025 11:18 β π 1 π 0 π¬ 1 π 0Out now @cp-trendscognsci.bsky.social, w/ @akalt.bsky.social & @drmattdavis.bsky.social.
Are sensory sampling rhythms fixed by intrinsically-determined processes, or do they couple to external structure? Here we highlight the incompatibility between these accounts and propose a resolution [1/6]
Importantly sensory rhythms in our environment will usually not coincide specifically with the rate of any fixed rhythm. We must therefore crucially now ask how we optimally combine these rhythmic sources to determine perceptual and motor processing. To this end we propose a new account. [4/6]
19.06.2025 11:06 β π 0 π 0 π¬ 0 π 0In contrast, accounts predominating in audition propose neural rhythms that are flexible and couple to those of the input. We contend that these different accounts grew from contrasting paradigms in which the visual world is more easily, yet artificially, stabilised in lab settings. [3/6]
19.06.2025 11:06 β π 0 π 0 π¬ 1 π 0Some accounts of oscillatory processing, predominating in vision, propose perception is supported by fixed neural rhythms that do not reflect rhythmic structure of the input. They instead reflect motor (e.g. saccadic) and neural architectural constraints (e.g. receptive field interactions) [2/6]
19.06.2025 11:06 β π 0 π 0 π¬ 1 π 0Delighted to see βA Trick of the Mindβ reviewed in @theguardian.com as Book of the Day! π§ π
Also in the print edition tomorrow ποΈ
www.theguardian.com/books/2025/j...
Thrilled to get my hands on the first copies of my book!
βA Trick of the Mind: How the Brain Invents Your Realityβ in bookshops soon - from 26th June π§ π
(Though Ralphie more interested in the packagingβ¦.)
www.penguin.co.uk/books/451515...
#booksky #neuroskyence
Brilliant news Sam, well deserved!
12.06.2025 20:27 β π 1 π 0 π¬ 1 π 0βThe lack of average differences between the performance of boys and girls at the beginning of the first year suggests that the causes lie in the environment children experience once they start school, rather than innate differences in interest or ability, say researchers.β
11.06.2025 15:26 β π 29 π 20 π¬ 1 π 2New MEG paper by @jhaarsma.bsky.social and @dotproduct.bsky.socialβ¬! Same design and behavioural results as our 7T layer fMRI study (www.jneurosci.org/content/43/4...), but now shedding light on the temporal dynamics of the sensory signals underlying false percepts. #neuroskyence
10.06.2025 09:27 β π 81 π 25 π¬ 0 π 1I'm super happy to see our project on topographic neural network models of visual processing out in @nathumbehav.nature.com! Have a look at @zejinlu.bsky.social's thread for details.
06.06.2025 11:57 β π 14 π 4 π¬ 0 π 0I am so excited to share that our paper 'A neural basis for distinguishing imagination from reality' is now published in @cp-neuron.bsky.social! π§ β¨ See thread below! doi.org/10.1016/j.ne...
05.06.2025 15:04 β π 175 π 66 π¬ 8 π 8Looking for a PhD in #psychology or #cogneuro ? Iβm recruiting a fully-funded @leverhulme.ac.uk PhD student to join my lab at @birkbeckpsychology.bsky.social. If youβre interested in metacognition, learning, social cognition and culture Iβd love you to apply π§ π
www.jobs.ac.uk/job/DNJ330/p...
Thrilled to share the new paper from the lab out today in
@nathumbehav.nature.com, led by the great @jetrach.bsky.social!
"Mental graphs structure the storage and retrieval of visuomotor associations"
www.nature.com/articles/s41...
New preprint, w/ @predictivebrain.bsky.social !
we've found that visual cortex, even when just viewing natural scenes, predicts *higher-level* visual features
The aligns with developments in ML, but challenges some assumptions about early sensory cortex
www.biorxiv.org/content/10.1...
Our study using layer fMRI to study the direction of communication between the hippocampus and cortex during perceptual predictions is finally out in Science Advances! Predicted-but-omitted shapes are represented in CA2/3 and correlate specifically with deep layers of PHC, suggesting feedback. π§ π¦
22.05.2025 01:55 β π 162 π 52 π¬ 3 π 1π£cog neuro postdoc opportunity! Interested in studying attention & exploration w/ cutting edge M/EEG? π§ care about making vision science a bit more naturalistic? π±LandauLab is hiring! We seek resourceful, curious and creative researchers who can join the newly forming London-based team@ucl.ac.uk! ...
15.05.2025 16:07 β π 23 π 17 π¬ 2 π 3