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#cerebellum — Public Fediverse posts

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

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  1. Does visual motion contribute to self-motion encoding in the #cerebellum? This study shows that visual roll motion does not alter cerebellar cell activity or #vestibular coding, indicating that visual influences likely emerge downstream.

    plos.io/4ygNXC8

  2. A chip that snores through the routine: cerebellum-inspired memtransistors wake only for the unexpected

    Share if you found this interesting.

    1ban.news/cerebellum-memtransi

    #1ban #cerebellum #memtransistor #novelty #chip #science

  3. “ #Mescaline has been used in spiritual and ceremonial practices for thousands of years. It produces its effects partly by activating some of the same receptors that normally respond to #serotonin, a chemical messenger that helps brain cells communicate and plays a role in mood, sleep, and sensory perception.

    By engaging these receptors, mescaline can change how people perceive colors, shapes, time, their surroundings, and even themselves.

    The #cerebellum has traditionally been associated with coordinating movement and balance. But growing evidence suggests it is also involved in #attention, emotion, memory, and the processing of sensory information.”

    sciencealert.com/a-hallucinoge

  4. Cerebellar flatmaps now in #ggsegverse!

    We have now shipped across the ggsegverse the possibility to visualise the cerebellum parcellations also, based on the SUIT flatmap from the Diedriksen lab.

    Read more about it ggsegverse.github.io/news/cere

    #rstats #neuroimaging #cerebellum

  5. Why is the #cerebellum (known for coordinating motor functions) also engaged in #cognition? @DiedrichsenJorn & Samuel McDougle investigate the problems that have made it so difficult to answer this question and outline strategies to make progress. #Neuroscience
    plos.io/4sZvqY5

  6. 🧠 New preprint by Greenstreet, Geerts, Gallego, and Clopath on #MotorLearning across #cortex, #cerebellum, and #BasalGanglia.

    Key idea: supervised learning builds a low-dimensional action embedding, and #ReinforcementLearning operates directly in this structured space. This explains generalization, interference, and striatal similarity patterns as geometric consequences, not add-ons.

    🌍 doi.org/10.64898/2025.12.19.69

    #Neuroscience #CompNeuro #RL

  7. The cerebellum is known to control limb movements; does it also control the tongue? This study reveals how the #cerebellum controls the #tongue in marmosets, highlighting the role of #PurkinjeCells in terminating tongue movement at the target @PLOSBiology plos.io/4lCK9Wj

  8. "Climbing fibers provide essential instructive signals for associative learning", Silva et al. 2024 from @megancarey 's lab.

    nature.com/articles/s41593-024

    An interesting and unexpected result: "Moderate ChR2 [channelrhodopsin] expression is associated with subtle reductions in CF [climbing fibre] signaling and abolishes learning to a sensory US [unconditioned stimulus]."

    This lead to the "zombie neurons" concept, explained also in the institutional press release: fchampalimaud.org/news/zombie-

    #neuroscience #cerebellum

  9. The Brain Region That Controls Movement Also Guides Feelings - The cerebellum is responsible for far more than coordinating movement. New techniques rev... - wired.com/story/cerebellum-bra #science/psychologyandneuroscience #cerebellum #science

  10. 🧠Big news, little brain 🧠
    I’m excited to share our preprint introducing our hierarchical cerebellar atlas!🎉

    We fused many fMRI datasets into a comprehensive map of the cerebellum - and created a new resource for localizing and interpreting data.

    doi.org/10.1101/2023.09.14.557

    🧵1/7

    #cerebellum #neuroscience #fmri

  11. This substack post about how our understanding of the #cerebellum has been so wrong for so long (or at least those of us not paying attention)

    I'm probably making a cardinal mistake, but my takeaway simplified understanding is that the cerebrum is more distributed/ slow learning, while the cerebellum is for super fast execution of heuristics it has learned. Kind of like CPU vs GPU?

    Did you know the cerebellum has 80% of all neurons in the brain? Or that it essentially maps almost every part of the cerebrum, even down to language being localized on the left? Get out of here...

    sarahconstantin.substack.com/p

  12. "Synaptic mechanisms for associative learning in the cerebellar nuclei" by Broersen et al. 2023 nature.com/articles/s41467-023

    "optogenetic stimulation of mossy fiber afferents to the anterior interposed nucleus (AIP) can substitute for a conditioned stimulus and is sufficient to elicit conditioned responses (CRs) that are adaptively well-timed."

    #neuroscience #cerebellum #AssociativeLearning