Really hoping bifurcations are the new manifolds. What a time to be alive 🥲

1/ "Hemispherotomy leads to persistent sleep-like slow waves in the isolated cortex of awake humans" - out now in @plosbiology.org, led by Michele Colombo, Jacopo Favaro, & Marcello Massimini. 🧠

The final paper of my PhD is now out as a preprint. This is a follow-up piece in series of two companion papers modelling awareness and suppression in a new variant of continuous flash suppression. arxiv.org/abs/2510.17154 🧵 1/3

What changes and what stays the same as you scale from single neurons up to local populations of neurons up to whole brains? Michael and Mac @macshine.bsky.social on the systems approach to study brains across scales. braininspired.co/podcast/220/

Thank you so much for having me!! I always have a blast chatting with @bethfisher.bsky.social and this time was no different! 💕 Also I loved your reflections in the end and how both of you have change your mind perhaps a bit through sharing your experiences with each other. So cool and precious!

The first major output of the @templetonworld.bsky.social @arc-intrepid.bsky.social adversarial collaboration testing IIT & predictive processing theories of consciousness is out now arxiv.org/abs/2509.00555

Adaptive learning is coordinated across behaviour, time and neurobiology (from synapses and dendrites, to astrocytes and the systems level). If you’ve ever wondered how noradrenaline helps shape these multiscale learning processes, you might like this: www.cell.com/trends/cogni...

OHBM Oz rego + abstracts now open. Get amongst it!

I wrote a Comment on neurotheory, and now you can read it! Some thoughts on where neurotheory has and has not taken root within the neuroscience community, how it has shaped those subfields, and where we theorists might look next for fresh adventures. www.nature.com/articles/s41...

It’s touching and wonderful the amount of people saying reading Pratchett has made them a better person, myself included. Was it @adamchapman.bsky.social I remembering saying that his downstream positive effect on UK society is something we should increasingly be considering as his readers age?

🎊Ain’t no party like a thesis submission party🎊 Honored to have submitted my PhD as a recipient of the Paulette Isabel Jones Career Development Award from The University of Sydney! Thank you x1000000 to MVP supervisor @bendfulcher.bsky.social & co-supervisor @macshine.bsky.social 😊

I need some help from the #neuroskyence Bluesky-verse. Anyone know the source of this ~quote from Walter J. Freeman Jr.: "the secrets of the brain are hidden by two of God’s own firewalls: neurobiology and non-linear dynamics". I read it yrs ago but can't seem to find my way back to the source.

Position open for a neuroimaging focused postdoc to come work with us in Sydney Feel free to get in touch for a chat if you have any questions about it :) usyd.wd105.myworkdayjobs.com/en-GB/USYD_E...

Interested in cortical wave dynamics? Check out our new preprint led by J Cruddas with @jchrispang.bsky.social where review the physics and physiology of cortical waves and their implications for psychological function: osf.io/preprints/ps... @nsb-lab.bsky.social

New electron microscopy study in @nature.com Neuroscience finds that layer 5 ET neurons mostly connect to inhibitory cells locally, esp. those suppressing other excitatory cells, suggesting a "winner-take-all" system. 🧠📈 www.nature.com/articles/s41...

After five years of confused staring at Greek letters, it is my absolute pleasure to finally share our (with @smfleming.bsky.social) computational model of mental imagery and reality monitoring: Perceptual Reality Monitoring as Higher-Order inference on Sensory Precision ✨ osf.io/preprints/ps...

finally recovered from all the thought provoking discussions I had at @assc28.bsky.social! presented a meta analysis of the current state of consciousness science and why we should leave theory convergence behind (based on work with @mnoichl.bsky.social & @niccolonegro.bsky.social)

📜🪇[PUBLISHED]: NEW PREPRINT!🪇📜 I am incredibly excited to announce that we have published our paper on how "Dynamical independence reveals anaesthetic specific fragmentation of emergent structure in neural dynamics" [email protected] @anilseth.bsky.social Barnett, Carter Strap in! 1/n

A new study led by @timothysit.bsky.social reveals that different layers of mouse V1 integrate visual and non-visual signals differently. Activity is dominated by vision (or spontaneous fluctuations) in L2/3 and by movement in L5. This leads to different geometries. www.biorxiv.org/content/10.1...

New paper! We introduce an efficient set of statistical features for fMRI time series (calibrated on mouse manipulation experiments and tested on mouse and human data): catchaMouse16. Paper: doi.org/10.52294/001... Code (python/Matlab/C): github.com/DynamicsAndN...

Pairs well with www.nature.com/articles/s41... “Our results indicate that individual V1 neurons do not signal how the actual visual input deviates from the animal’s predictions, as postulated within the predictive coding framework” Thrilling to see a major theory get tested!

1/3) This may be a very important paper, it suggests that there are no prediction error encoding neurons in sensory areas of cortex: www.biorxiv.org/content/10.1... I personally am a big fan of the idea that cortical regions (allo and neo) are doing sequence prediction. But... 🧠📈 🧪

Congratulations to Abhilash Dwarakanath who won this year's William James Prize for his brilliant work on the b istability of prefrontal states gating access to consciousness. You can read his paper here: www.cell.com/neuron/fullt...

New paper @pnas.org with Lola Beerendonk, Jan Willem de Gee, Simon van Gaal and others, on pharmacological shifts of performance. We combine psychophysics and pupillometry with computational modeling to provide interesting insights linked to PV-SST-VIP circuits: www.pnas.org/doi/10.1073/...

Mindscape 320 | Solo: Complexity and the Universe. Our cosmos was once simple, and someday will be simple again. We currently live in the complicated, exciting era of universal history! Enjoy it while it lasts. #MindscapePodcast www.preposterousuniverse.com/podcast/2025...

New preprint! Why are long-range connectomic interactions in the cortex dominant in shaping dynamics in some experiments but apparently negligible in others? We (w/ R Maran, @elimuller.bsky.social) address this question by studying a new hybrid model of cortical dynamics. arxiv.org/abs/2506.19800

This paper, from @smellosopher.bsky.social et al, is a well-designed spherical cow with a lot of 🥛 to give. Has been quite influential in how I think of #NeuroAI and ANNs as models for the brain 🐮 onlinelibrary.wiley.com/doi/10.1111/...

We just pushed “Memory by a 1000 rules” onto bioRxiv, where we use clever #ML to find #plasticity quadruplets (EE, EI, IE, II) that learn basic stability in spiking nets. Why is it cool? We find 1000s!! of solutions, and they don’t just stabilise. They #memorise! www.biorxiv.org/content/10.1...

#OHBM2025 was a blast -- the perfect way to celebrate submitting my PhD thesis with y'all 🎉 It was an honor (and so fun!) to represent the Aussie imaging community alongside a fab panel in the LOC Symposium, sharing my final thesis work on homotopic connectivity: www.biorxiv.org/content/10.1...

I'm excited to announce that my lab's open textbook on Scientific Computing for Cognitive Neuroscience (v1.0) has just gone live! Our goal is to help mend the gap between the computational skills needed by cognitive neuroscience, and typical curricula that don't yet include it. 1/3

I am so excited to share that our paper 'A neural basis for distinguishing imagination from reality' is now published in @cp-neuron.bsky.social! 🧠✨ See thread below! doi.org/10.1016/j.ne...

New pre-print with Rebecca Brady on mathematical models to simulate audio-visual reaction time tasks. This debutant paper has three main goals: 1. To simulate different mechanisms of multisensory integration and compare with the behavioural findings 1/8

CIFAR invites applications for senior PhD and postdocs to participate in the Neuroscience of Consciousness Winter School, held in Montebello, Canada Dec 10-12, 2025. The Winter School is hosted by members of CIFAR’s Brain, Mind, and Consciousness program. Please repost. cifar.ca/next-generat... 🧠🧪

🚨🚨🚨PREPRINT ALERT🚨🚨🚨 Neural dynamics across cortical layers are key to brain computations - but non-invasively, we’ve been limited to rough "deep vs. superficial" distinctions. What if we told you that it is possible to achieve full (TRUE!) laminar (I, II, III, IV, V, VI) precision with MEG!

New “version of record” in @elife.bsky.social! ‬ We recorded neurons in the thalamus and subthalamic nucleus of humans and found both sensory- and perception-selective neurons with two distinct latencies! 7-year project with @nfaivre.bsky.social + @foscobernasconi.bsky.social. A short thread 👇

New preprint modelling suppression depth in binocular rivalry and continuous flash suppression with Hugh Wilson, @macshine.bsky.social, & David Alais

Our latest "Dynamic Landscape Analysis of Cell Fate Decisions: Predictive Models of Neural Development From Single-Cell Data" A rigorous mathematical foundation for Waddington's landscape to study cell fate decision making Applied to ventral neural tube development www.biorxiv.org/content/10.1...

📢Alain Destexhe and colleagues from @neuropsi.bsky.social introduce a computational framework to study how molecular changes impact brain activity. #compneurosky #Neuroskyence www.nature.com/articles/s43...

Have recent changes led to uncertainty in your future scientific career? Wonder it's like in Australia? Good news! Monash's is seeking to hire talented EMCRs from other countries. Come join a wonderful community of brain mappers & modellers! www.monash.edu/research/eme...

This looks great! 👇

Together with @macshine.bsky.social & @elimuller.bsky.social we have a cool interdisciplinary project on compositional cognition, and we’re looking for a PhD student. More details here www.findaphd.com/phds/project... DM or email any questions Please RT or pass on to interested students. Thanks!

The belief that artificial consciousness is coming crucially depends on the assumption that consciousness is a computation. In this new paper, we'll try to convince you that consciousness cannot be a computation w Albert Gidon and M.Larkum www.frontiersin.org/journals/neu... #neuroAI #consci

5 years since our first pilot, and 25,000 participants later, I'm super happy this work with Makaela Nartker, @chazfirestone.bsky.social and Howard Egeth on inattentional blindness is now out in eLife! A little 🧵 of what we found... 1/12 elifesciences.org/articles/100...

Info theory offers powerful measures for capturing complexity & interaction among elements of a complex system, like the brain! 🧠 Here's our new unified reference for key info-theoretic time series measures ft. 📊 visuals, ➗equations, & 💬descriptions: arxiv.org/abs/2505.13080

New pre-print reviewing time-series analysis methods based on information theory, with an aim to be accessible, and with a broad focus on applications in neuroimaging. Congratulations @anniegbryant.bsky.social

Mind-wandering is associated with late modulation of the heartbeat-evoked potential; mind-blanking is associated with greater decoupling of heart-brain phase coupling. New findings from our radically-revised study of spontaneous cognitive & physiological dynamics www.biorxiv.org/content/10.1...

I look forward to presenting and discussing this work www.pnas.org/doi/10.1073/... in the Soft Matter and Biophysics Seminar of the Institute of Theoretical Physics at the Chinese Academy of Sciences! More info and link to join here: english.itp.cas.cn/activities/T...

Excited to share my PhD paper! In it, we use targeted 2-photon optogenetic stimulation to determine how V1 activity is read-out in a detection task. We found that network influence, not visual coding properties, predicted the impact of ensembles on behavior - contradicting our expectations (1/5).

Are you coming to #ASSC_2025? If so, you might want to stick around for a couple more days for this symposium where the results of the INTERPID adversarial collaboration will be revealed! (+some meta-questions on the adversarial collaboration approach will be discussed) arc-intrepid.com/symposium/