Reposted by Eric CeballosSylvain Baillet @sylvainbaillet.bsky.social · 25/09/2026👉 Tenure-track opening in neuroscience @crchum.bsky.social @umontreal.ca crchum.carrieresante.gouv.qc.ca/poste/profes... 04132
Reposted by Eric CeballosAlessandro Gozzi @gozziale.bsky.social · 28/09/2026Most studies ask what #oxytocin does by giving it from the outside. But what happens when the brain releases its own? The answer: not a single "oxytocin circuit" but a profound reorganization of brain network dynamics (fMRI + ePhys) favoring salience-related states! 👉 tinyurl.com/mryc8rp6 0256
Reposted by Eric CeballosBratislav Misic @misicbata.bsky.social · 25/09/2026Spatial organization of AQP4 water channel expression in the human brain | doi.org/10.1126/scia... Aquaporins are a key component of the glymphatic system. How are they distributed + how do they relate to brain function and dysfunction? ⤵️doi.orgSpatial organization of AQP4 water channel expression in the human brainAquaporin-4 (AQP4) water channels support the glymphatic system, a brain-wide pathway that clears cerebral waste products. Here, we use AQP4 gene expression to reconstruct a whole-brain glymphatic-rel... 12919
Reposted by Eric CeballosBratislav Misic @misicbata.bsky.social · 24/09/2026netneurotools: a trainee-oriented approach to network neuroscience | doi.org/10.1038/s415... Our lab’s internal toolkit for accomplishing everyday tasks in brain imaging @natprot.nature.com ⤵️doi.orgnetneurotools: a trainee-oriented approach to network neuroscience - Nature ProtocolsThis is a Perspective covering a Python toolbox for neuroscience research that enables users to fetch datasets, construct networks and null models, estimate graph metrics, fit statistical models and v... 16423
Reposted by Eric CeballosKayson Fakhar @kayson.bsky.social · 02/09/2026🚨 8 months after, this paper found its home at Science Advances. We came up with a generative brain network model based on game theory and found that the human brain is suboptimal both in terms of wiring cost and communication efficiency. Here's why: www.science.org/doi/10.1126/... 45521
Reposted by Eric CeballosFernando Rosas @frosas.bsky.social · 29/08/2026What is information, really? Instead of arguing for a single valid interpretation, we propose a pluralistic view where rigorous alternatives coexist — each with affordances and limits Finally published: “Four faces of information in natural systems” 🧵 210528
Reposted by Eric CeballosEsteban @estebanbt.bsky.social · 05/08/2026Summer Preprint Alert 🔥🚨 Breathing isn't just for oxygen; it’s a rhythmic pacemaker for the sleeping brain. Our new preprint shows that the respiratory cycle actually gates memory reactivation during NREM sleep! 🧠😴💨 👇🧵(1/8) 14019
Reposted by Eric CeballosGaspar Jekely @jekely.biologists.social.ap.brid.gy · 30/07/2026If you are interested in nervous system evolution you may want to read our review with Kei Jokura on nerve nets: "Revisiting nerve nets: functional organization and evolutionary implication" link.springer.com/article/10.1038/s… […] [Original post on biologists.social] 27230
Reposted by Eric CeballosAsa Farahani @asafarahani.bsky.social · 23/07/2026“Cerebral vasculature shapes the spatial patterning of brain metastases” Note: Systemic metabolic factors should be incorporated into the assessment of patient-level brain metastatic risk. Now available at: www.biorxiv.org/content/10.6... 053
Reposted by Eric CeballosGaspar Jekely @jekely.biologists.social.ap.brid.gy · 07/07/2026Our new paper with lead and corresponding author Luis Yañez-Guerra on placozoan monoamine GPCRs and the "Prebilaterian origin of monoaminergic signaling" […] [Original post on biologists.social] 02411
Reposted by Eric CeballosAlex Fornito @alexfornito.bsky.social · 28/06/2026Interested in the principles shaping connectome architecture? See our latest in @cp-cell.bsky.social led by F Normand @nsb-lab.bsky.social A simple model using geometric eigenmodes captures cortical connectomes of different species. Paper: tinyurl.com/3r43spf5 Thread: tinyurl.com/vx74hp6u 03414
Reposted by Eric CeballosTahnée Engelen @tahnee-engelen.bsky.social · 23/06/2026Your heartbeat quietly shapes how your brain processes information www.science.org/content/arti...science.orgYour heartbeat quietly shapes how your brain processes informationFrequently ignored bodily rhythms may be skewing neuroscience experiments 03413
Reposted by Eric CeballosValentin Riedl @vavatin.bsky.social · 24/06/2026Out now in @pnas.org We present a new metabolism-weighted brain connectome that incorporates each region’s energy expenditure into the mapping of brain connectivity. www.pnas.org/doi/10.1073/...pnas.orgPNASProceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans... 12011
Reposted by Eric CeballosScience Magazine @science.org · 28/05/2026Researchers have identified superparamagnetic macrophages in the livers of rock pigeons to be crucial for magnetic sensing. The finding uncovers an unexpected role for immune cells in sensory perception and may fundamentally change our understanding of animal navigation. scim.ag/4nTQ3nq 12519196
Reposted by Eric CeballosJess Cardin @jess-cardin.bsky.social · 13/05/2026Do brain circuits really sit in a 'soup' of neuromodulators? Are neurons like soggy bits of bread soaked in signaling factors? Is the whole brain just squelching around in one big pool of warm modulators? 48636
Reposted by Eric CeballosKayson Fakhar @kayson.bsky.social · 18/05/2026🚨 The actual paper is now out on @cp-trendscognsci.bsky.social: www.sciencedirect.com/science/arti... In this opinion piece, @duncanastle.bsky.social and I explore the human brain through the lens of optimality and Pareto-optimality theory.sciencedirect.comEmbracing the suboptimal organization of the human brainHuman brain architecture is guiding brain-inspired artificial intelligence (AI) and has been treated as an optimal template, whose deviations could ma… 13814
Reposted by Eric CeballosAndrea Luppi, PhD @loopyluppi.bsky.social · 20/05/2026Delighted that our paper about benchmarking gene expression 🧬 in macaque brain 🐒🧠(www.science.org/doi/10.1126/...) was selected for this year's Brain Star Award of the Canadian Neuroscience Association 🇨🇦 - what an honour to be named among such talented scientists!science.org 192
Reposted by Eric CeballosAlessandro Gozzi @gozziale.bsky.social · 18/05/2026Our preprint has grown up, and it is now out in @natneuro.nature.com Bottom line: variable patterns of brain connectivity in #autism can reflect distinct underlying biological mechanisms 🧠🐭 Paper: www.nature.com/articles/s41... Mouse fMRI datasets: tinyurl.com/44dwe6dz Detailed explainer below👇nature.comAutism subtypes identified using cross-species functional connectivity analyses - Nature NeurosciencePagani et al. used cross-species fMRI to reveal two autism subtypes, characterized by lower and higher brain connectivity and linked to synaptic and immune-related pathways, respectively. 22413
Reposted by Eric CeballosMelissa Cooper, PhD @melcooperphd.bsky.social · 22/04/2026Astrocytes do so much more than any of us thought - they even communicate among specific brain regions across hemispheres! The journey to this paper spanned nearly a decade, but I'm most excited to see what everyone else does with the tools we've built. There's so much for all of us to explore!nature.comAstrocytes connect specific brain regions through plastic networks - NatureCommunication between distant brain regions is mediated by plastic networks of gap junction-coupled astrocytes. 1016475
Reposted by Eric CeballosDiego Candia-Rivera 🏳️🌈 @diegocandiar.bsky.social · 21/04/2026Interorgan crosstalk typically occurs via the bloodstream. We showed that brain-heart-gut interplay also occurs in their electrophysiology at infra-slow timescales. We found that fluctuations in the gut are typically followed by the brain and heart after tens of seconds. doi.org/10.64898/202... 0165
Reposted by Eric CeballosAlain Dagher @alaindagher.bsky.social · 17/04/2026Comparative anatomy of brain metabolism in human and macaque (and other species). The dichotomy between glucose as fuel and glucose for tissue building is conserved across species. @moohebatpe.bsky.social and @misicbata.bsky.social www.biorxiv.org/content/10.6...biorxiv.org 0127
Reposted by Eric CeballosJeremiah Cohen @jeremiahycohen.bsky.social · 13/04/2026First off, these cells are gigantic. This one, for example, has >72 cm of axon! To our knowledge, it’s the longest neuron ever fully reconstructed. I leave it to the reader as an exercise to estimate the length of a human LC neuron. 5 216041
Reposted by Eric CeballosJeremiah Cohen @jeremiahycohen.bsky.social · 13/04/2026Delighted to share our discoveries about one of the brain's neurotransmitter systems: www.biorxiv.org/content/10.6... Together with colleagues at the @alleninstitute.org, we have learned a lot about a tiny cluster of neurons in the brainstem locus coeruleus (LC) that releases norepinephrine (NE). 1biorxiv.org 7254119
Reposted by Eric CeballosIsabelle Hoxha @isabellehoxha.bsky.social · 10/04/2026Using simulations, we investigated whether Value-Shaping imitation was always a good thing. And it's not (or is it ?? *gasp*) 🧵 1103
Reposted by Eric CeballosRomain Brette @romainbrette.bsky.social · 07/04/2026"The Brain, In Theory" is out today! A short excerpt in The Transmitter @thetransmitter.bsky.social www.thetransmitter.org/theoretical-...thetransmitter.org‘The Brain, In Theory,’ an excerptIn his new book, Brette pushes back against theories that describe the brain as a “biological computer.” In this excerpt from Chapter 4, he challenges equating brain evolution with programming… 47026
Reposted by Eric CeballosJoao Barbosa @jbarbosa.org · 03/04/2026Wanna do neuroscience in Paris but can't find interesting lab? Want to come do a sabbatical but don't know who to collaborate? Check this webpage aggregating ~all the neuroscience labs (+200) in Paris. ⚠️only the information of 'verified' profiles is reliable⚠️ Please retweet 🙏 parisneuro.fr 212771
Reposted by Eric CeballosJessica Royer @jroyer.bsky.social · 03/04/2026Correlating brain maps across datasets is everywhere in neuroimaging. Here we ask: when you contextualize a brain map against genes, metabolism, or connectivity... What can you really conclude? How can we do better? We explore these questions here: tinyurl.com/2dudkevctinyurl.comOpportunities and pitfalls of data contextualization in neuroimaging - Nature Reviews NeuroscienceDespite rapid exploitation of the opportunities that contextualization of brain maps affords, potential limitations have received little attention. In this Roadmap, Royer et al. provide practical guid... 04521
Reposted by Eric CeballosConstantinople lab @constantinoplelab.bsky.social · 25/03/2026Thrilled to share our new paper, which shows that the relative timing of cholinergic and dopamine release dynamically gates whether dopamine acts as an RPE for in vivo plasticity and reinforcement learning. www.nature.com/articles/s41...nature.comAcetylcholine demixes heterogeneous dopamine signals for learning and movingNature Neuroscience - Jang et al. measured dopamine and acetylcholine release in the striatum of rats performing a decision-making task and found that the relative timing of cholinergic and... 215767
Reposted by Eric Ceballosdasasgue.bsky.social @dasasgue.bsky.social · 17/03/2026🧠What if increasing neuronal firing could actually reduce fMRI connectivity? 📡What drives long-range fMRI connectivity? I’m very excited to share that my PhD work is now out as a preprint Check this out! 👇 doi.org/10.64898/202... 2227
Eric Ceballos @cebric.bsky.social · 18/03/2026Curious about how brain and body communicate, or how circuit states are regulated over seconds to hours? Read our paper about neuropeptide systems and how they contribute to neural architecture and function #neuroskyence #compneuro #neuroscience 0147
Reposted by Eric CeballosAndrea Luppi, PhD @loopyluppi.bsky.social · 13/03/2026Just out in @natneuro.nature.com! 🧠 “Competitive interactions shape mammalian brain network dynamics and computation” www.nature.com/articles/s41... Is large-scale brain communication purely cooperative — or is competition a core organizing principle? We built 🧠 models to find out: read on🧵👇nature.comCompetitive interactions shape mammalian brain network dynamics and computation - Nature NeuroscienceBrain network architecture may balance cooperation and competition across circuits. Here the authors use computational whole-brain modeling across three species to show that models with competition ar... 1187
Reposted by Eric CeballosBratislav Misic @misicbata.bsky.social · 11/03/2026Spatial organization of AQP4 channels in the human brain: links with perfusion, edema, and disease vulnerability | doi.org/10.64898/202... Aquaporins are a key component of the brain’s glymphatic system. How are they distributed and how do they relate to healthy brain function and dysfunction? ⤵️ 1187
Reposted by Eric CeballosBratislav Misic @misicbata.bsky.social · 11/03/2026Synaptome architecture shapes regional dynamics in the mouse brain | doi.org/10.1371/jour... How do diverse synapses relate to the spatial patterning of whole-brain dynamics? Justine Hansen explores @plosbiology.org ⤵️ 13616
Reposted by Eric CeballosAlessandro Gozzi @gozziale.bsky.social · 12/03/2026🚀 We are hiring: a PhD position is available in my lab (gozzilab.it) at @iitalk.bsky.social, Italy. Project: large-scale brain network mapping in behaving mice using functional ultrasound imaging (FUSI). 📅 Deadline: March 31 🔗 tinyurl.com/4jtetxa9 Reshares appreciated 😊 01315
Reposted by Eric CeballosXueling Shirley Zhang @xshirleyz.bsky.social · 04/03/2026Excited to introduce ScaRCaMP — a highly blue-light resistant red GECI. 🔴 Now live on bioRxiv and marking my first PhD preprint (2nd for the Marko lab). Would love feedback from the community!! 043
Reposted by Eric CeballosLouis Pezon @lpezon.bsky.social · 06/03/2026Excited to share our new paper to be published in Neuron! With Valentin Schmutz @bio-emergent.bsky.social and Wulfram Gerstner @gerstnerlab.bsky.social, we explore how circuit structure in RNNs shapes network computation and single-neuron responses. www.sciencedirect.com/science/arti...sciencedirect.comLinking neural manifolds to circuit structure in recurrent networksDimensionality reduction methods are widely used in neuroscience to investigate two complementary aspects of neural activity: the distribution of sing… 14211
Reposted by Eric CeballosRichard Gao @rdgao.bsky.social · 03/03/2026Once you get past the first 5 minutes of me bumbling around clearly in need of media training, we settle into a nice groove talking about fitting mechanistic models, ML/AI for neuroscience, underconstrainedness vs. degeneracy, and its potential benefits for biology (plus some good chuckles). 2478
Reposted by Eric CeballosAlessandro Gozzi @gozziale.bsky.social · 05/03/2026fMRI connectivity is dominated by recurring high-amplitude BOLD events (CAPs, QPPs) But what originates these events? Many think neuromodulation is the culprit. Our new work offers a simpler take: cortico-cortical dynamics alone can generate CAP-like events! doi.org/10.1371/journal.pcbi.1013995 🧵1/n 13918
Reposted by Eric CeballosbioRxiv Neuroscience @biorxiv-neursci.bsky.social · 20/02/2026Spatial organization of AQP4 channels in the human brain: links with perfusion, edema, and disease vulnerability www.biorxiv.org/content/10.64898/20… 012
Reposted by Eric CeballosAlessandro Gozzi @gozziale.bsky.social · 17/02/2026🚨Do we need a large, expensive MRI scanner to map whole-brain networks in the mouse? Not necessarily! In our new preprint ▶️ tinyurl.com/3a2h4r9f we show that transcranial functional ultrasound (fUSI) can map connectome-scale networks with striking agreement to fMRI 🧵👇 13916
Reposted by Eric CeballosSainsbury Wellcome Centre @sainsburywellcome.bsky.social · 13/02/2026We’re hiring a Group Leader! Join us to lead a transformative initiative in human systems neuroscience. Find out more and apply ⤵️ www.sainsburywellcome.org/content/curr... 13526
Reposted by Eric CeballosBratislav Misic @misicbata.bsky.social · 13/02/2026Inter-individual variability of neurotransmitter receptor and transporter density in the human brain | doi.org/10.1007/s004... How do neuroreceptor distributions vary across people? 13414
Reposted by Eric CeballosPLOS Biology @plosbiology.org · 02/02/2026How are energy #metabolism pathways distributed across the #cortex? @alaindagher.bsky.social &co map five pathways in the human #brain, linking metabolic organization with brain structural & functional properties, as well as developmental dynamics @plosbiology.org 🧪 plos.io/4c1JVp8 01810
Reposted by Eric CeballosNature Human Behaviour @nathumbehav.nature.com · 29/01/2026Luppi et al. identify transcriptomic and connectomic controllers of information integration and its breakdown induced by anaesthesia across speciesdlvr.itConvergent transcriptomic and connectomic controllers of information integration and its anaesthetic breakdown across mammalian brains - Nature Human BehaviourLuppi et al. identify transcriptomic and connectomic controllers of information integration and its breakdown induced by anaesthesia in humans, macaques, marmosets and mice. 055
Reposted by Eric CeballosBratislav Misic @misicbata.bsky.social · 18/12/2025netneurotools: a trainee-oriented approach to network neuroscience | doi.org/10.1101/2025... Our lab’s internal toolkit for accomplishing everyday tasks in brain imaging ⤵️ 17535
Reposted by Eric CeballosValentin Riedl @vavatin.bsky.social · 16/12/2025fMRI signals “up,” but neural metabolism might be going “down.” In our @natneuro.nature.com paper, we demonstrate that about 40% of voxels with robust BOLD responses exhibit opposite oxygen metabolism, revealing two distinct hemodynamic modes. rdcu.be/eUPO8 funds @erc.europa.eu #neuroskyence 🧵: 418081
Reposted by Eric CeballosJuan Moreno-Cruz @jmorenocruz.bsky.social · 09/12/2025It's happening! Canada launched two programs to recruit international researchers. Canada Impact+ Research Chairs (1 million/yr for 8 yrs +) Canada Impact+ Emerging Leaders. I will do my best to facilitate the process for those interested. Hit me up. www.canada.ca/en/impact-pl...canada.caThe Government of Canada introduces new programs for international researchers - Canada.ca 4197114
Reposted by Eric CeballosAndrea Luppi, PhD @loopyluppi.bsky.social · 08/12/2025🧠 Excited to share our latest preprint: Automated Brain Mapping with AI Experts!🤖 www.biorxiv.org/content/10.6... Ever wanted to summarise the cognitive/systems neuroscience literature beyond MRI and PET? Ever wished we could do the same for macaque 🐒 and mouse 🐭 ? Read on! 🧵👇biorxiv.orgCognitive cartography of mammalian brains using meta-analysis of AI expertsThe complexity of the brain is increasingly mirrored by the complexity of the neuroscientific literature, yet no individual mind can fully grasp the diversity of scales, methodologies and model organi... 1118
Reposted by Eric CeballosAndrea Luppi, PhD @loopyluppi.bsky.social · 17/11/2025Truly honored to be recognized among @thetransmitter.bsky.social's Rising Stars of Neuroscience for 2025 next to trailblazers like @valeriejsydnor.bsky.social, @lindenmp.bsky.social, @elimuller.bsky.social & more!🌟🧠Check out everyone's full contributions at www.thetransmitter.org/early-career...thetransmitter.orgThe Transmitter’s Rising Stars of Neuroscience 2025We recognize the outstanding achievements of 25 neuroscientists who stand to shape the field for years to come. 2173
Reposted by Eric CeballosPaul Masset @paulmasset.bsky.social · 19/11/2025I am recruiting graduate students for the experimental side of my lab @mcgill.ca for admission in Fall 2026! Get in touch if you're interested in how brain circuits implement distributed computation, including dopamine-based distributed RL and probabilistic representations. 13730