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#systemsneuroscience — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #systemsneuroscience, aggregated by home.social.

  1. Molecular atlas of the adult Drosophila melanogaster (fruit fly) brain demonstrates that neurons retain a genetic record of their developmental origins, and that sex-specific behavioral circuits arise from a shared developmental template. Rather than building entirely separate circuits, sexual dimorphism in the brain is achieved through selective neuronal survival within shared cell lineages.
    #Neuroscience #Neurogenetics #DevelopmentalBiology #SystemsNeuroscience #sflorg
    sflorg.com/2026/03/ns03152601.

  2. 2 PhD student positions available in Koen Vervaeke's lab in Oslo:

    1️⃣ Systems Neuroscience: Investigate hippocampal spatial memory & addiction mechanisms. (Tools: In vivo 2P imaging, ephys, optogenetics).

    2️⃣ Neuro/Cancer Biology: The GLIOFORCE project. A unique collaboration with the Campsteijn Lab to track Glioblastoma invasion in vivo using mesoscope 2P imaging.

    vervaeke-lab.org/Hiring

    #neuroscience #PhDPositions #SystemsNeuroscience #glioblastoma

  3. In their study, Morales-Gregorio et al. show that #NeuralManifolds in #V1 shift dynamically under top-down influence from #V4. They identify two distinct population activity states – eyes open vs. closed – with notably stronger V4→V1 signaling in the foveal region during eyes-open periods. A cool example of how cognitive context reshapes visual cortical dynamics.

    🌍 cell.com/cell-reports/fulltext

    #CompNeuro #Neuroscience #VisualCortex #NeuralManifolds #SystemsNeuroscience

  4. @juangallego just published a review on how #NeuralManifolds go beyond being a convenient data representation – they reflect fundamental constraints on #NeuralPopulation activity. Originating in mammalian BCI work (2014), these low-dimensional trajectories shape what neural patterns are learnable and expressible.

    🌍 nature.com/articles/s41583-025

    #CompNeuro #SystemsNeuroscience #PopulationDynamics #Neuroscience

  5. A new study by Timothy Sit, Célian Bimbard, Anna Lebedeva, @MatteoCarandini, Philip Coen, and Kenneth Harris challenges the classic cortical column model. Using in vivo recordings, they show that layers 2/3 and 5 in #V1 encode distinct visual features — functionally dissociated, not redundant. A cool look into laminar specialization.

    🌍 biorxiv.org/content/10.1101/20

    #Neuroscience #VisualCortex #CorticalLayers #SystemsNeuroscience

  6. Latest from Kathy Nagel's lab:

    "Inhibitory control explains locomotor statistics in walking Drosophila", Gattuso et al. 2025
    pnas.org/doi/abs/10.1073/pnas.

    "we measure and analyze trajectories evoked by attractive odor in walking Drosophila and develop a biologically plausible computational model of trajectory generation and modulation by sensory input. Our model provides a link between neural architectures and locomotor behavior and highlights the potential role of inhibition in shaping the curvature and speed of trajectories. Inspired by this model, we experimentally identify single neurons and populations that modulate either curvature or speed in the manner predicted by our model."

    #neuroscience #Drosophila #locomotion #CompNeurosci #SystemsNeuroscience

  7. Please join the @INCF + @OCNS Software Working group on 9th July for our next meeting.

    Adam Tyson from the Sainsbury Wellcome Centre will talk about the software tools their group develops for systems neuroscience:

    ocns.github.io/SoftwareWG/2024

  8. » Although the stated aim of the book is not to reform #neuroscience or offer advice to #neuroscientists
    but rather to interpret their work,
    I have not always kept myself within the bounds of description of scientific practice.

    The prescriptive voice—on the folly of overestimating our comprehension of nature in itself, in its full complexity—does frequently come out. «
    #TheBrainAbstracted
    by #MazviitaChirimuuta mitpress.mit.edu/9780262548045

    #OpenAccess
    #SystemsNeuroscience
    #PhilosophyOfNeuroscience

  9. From:
    » what we called 'standard hypothesis'

    ..

    Emotional stimuli are process initially, via a dedicated modular system that operates rapidly, automatically, in the sense of without attention, and largely independently of conscious awareness, and that defects..

    ..so this is not just a curiosity for researchers in the lab, it has enormous impact in in society.. «

    To:
    #heterarchy

    A cool #neurolecture by @PessoaBrain
    youtu.be/1fqM5FGQJdQ
    #neuroscience
    #neurobuzz
    #systemsneuroscience

  10. » But to what extent & at what scales
    brain dynamics & function depend on the specific details of their nodes & edges

    &, on the other hand,

    to what extent
    simple network structure retains sufficient information to account for brain structure, dynamics, & function

    are not yet totally clear questions «

    Does the brain behave like a (complex) network? I. Dynamics
    doi.org/10.1016/j.plrev.2023.1

    #complexsystems
    #neurodon
    #neurobuzz
    #systemsneuroscience
    #compneuro

    HT subscribe:
    mathstodon.xyz/@manlius/111744

  11. By ironical serendiripy, drift, change, synchronicity, or else:

    Two new papers with thoughtful #NetworkNeuroscience critique!

    » Beyond Networks:
    Explaining Dynamics in the Natural and Social Sciences «
    @yoginho et al.
    doi.org/10.31219/osf.io/htc78

    » Circular and unified analysis in network neuroscience «
    Mika Rubinov
    doi.org/10.7554/eLife.79559

    With different framework approaches, conclusions, while complimentary & so needed!

    #ComplexSystems
    #NetworkScience
    #SystemsNeuroscience
    #neurodon
    #neurobuzz

  12. » #neuroscience has become so broad & technically sophisticated that individual researchers can no longer fully understand the technical foundations of their experiments.

    The average #systemsneuroscience project, for example, requires in-depth knowledge of animal #surgery #mechanical #optical & #electrical #engineering #statistics and #computerscience «

    thetransmitter.org/systems-neu

    #neurodon
    #neurobuzz
    #systemsneuro

  13. » #neuroscience has become so broad & technically sophisticated that individual researchers can no longer fully understand the technical foundations of their experiments.

    The average #systemsneuroscience project, for example, requires in-depth knowledge of animal #surgery #mechanical #optical & #electrical #engineering #statistics and #computerscience «

    thetransmitter.org/systems-neu

    #neurodon
    #neurobuzz
    #systemsneuro

  14. » #neuroscience has become so broad & technically sophisticated that individual researchers can no longer fully understand the technical foundations of their experiments.

    The average #systemsneuroscience project, for example, requires in-depth knowledge of animal #surgery #mechanical #optical & #electrical #engineering #statistics and #computerscience «

    thetransmitter.org/systems-neu

    #neurodon
    #neurobuzz
    #systemsneuro

  15. » #neuroscience has become so broad & technically sophisticated that individual researchers can no longer fully understand the technical foundations of their experiments.

    The average #systemsneuroscience project, for example, requires in-depth knowledge of animal #surgery #mechanical #optical & #electrical #engineering #statistics and #computerscience «

    thetransmitter.org/systems-neu

    #neurodon
    #neurobuzz
    #systemsneuro

  16. » #neuroscience has become so broad & technically sophisticated that individual researchers can no longer fully understand the technical foundations of their experiments.

    The average #systemsneuroscience project, for example, requires in-depth knowledge of animal #surgery #mechanical #optical & #electrical #engineering #statistics and #computerscience «

    thetransmitter.org/systems-neu

    #neurodon
    #neurobuzz
    #systemsneuro

  17. @kordinglab

    apropos of NMDARs Glutamate:

    fav top notch most impressive #scihistory #neurolecture ever!

    "Unnoticed Features of Exploratory Experiments from the 60-Year History of the N-methyl - D-aspartate (NMDA) Receptor"
    youtu.be/xrNrLcE2RZE
    John Bickle
    2023

    From 1949 Hebb
    'in one or both cells'
    then Watkins, Morris, Collingridge, etc. to
    2023 #PhilSci Haueis

    #neurophysiology
    #neurohistory
    #neurodon
    #neuroscience
    #oldneuropapers
    #cogsci
    #neurobuzz
    #systemsneuroscience
    #complexsystems

  18. Professor @melaniemitchell gives 2023 #MargaretBoden Lecture:

    ”the inability to form conceptual abstraction —and to make abstraction-driven analogies— is a primary source of brittleness and unreliability in #sota #AI

    ”I think the the problem that AI has faced at least up till recently is that it has relied on #statistical associations rather than forming concepts”

    youtu.be/uEN_rOxKkag

    #LLMs #cogsci #neurobuzz #neurodon #ml #systemsneuroscience #complexsystems #neuroai #dl
    #PhilosophyOfAI

  19. Another #BrainInspired Cool Episode conversing @WiringtheBrain new book:

    » what I’ve done in the book is sketch what I think is just really a framework for thinking about those things
    ...
    that an organism could have causal power in and of itself and could could have control and could exercise choice.
    ...
    even after having written this book, this question of choice is the one that still just niggles at me and «
    braininspired.co/podcast/175/

    #neuroscience
    #neurobuzz
    #systemsneuroscience
    #freewill

  20. » more theoretical thinking and less (unthinking) #ml or less confusion between #machinelearning and theory

    Then #AI can be a useful theoretical tool...

    The thesis of #computationalism implies that it is possible in principle to understand human cognition as a form of computation.
    However, this does not imply that it is possible in practice to computationally (re)make cognition «

    psyarxiv.com/4cbuv

    #philosophyofneuroscience
    #systemsneuroscience
    #neuroscience
    #neurotheory
    @cognition

  21. » Despite the multidisciplinary explanatory effort, the feeling of being alive at issue still constitutes a major blind spot of contemporary affective sciences research.

    There’s no shared definition nor consensus about its distinctive features. «

    #Damasio #neurobiological modelling of #Exteroception #Proprioception #Interoception as clearly written by Emilia Barile
    link.springer.com/article/10.1

    #neuroscience
    #cognitiveNeuroscience
    @neuroscience
    @cognition
    #PhilosophyOfMind
    #SystemsNeuroscience