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Serena Riccitelli

@serenariccitelli.bsky.social
97 followers 200 following 2 posts

Researcher at San Martino Hospital in Genova, exploring how the retina makes sense of the world! / former IIT & WIS

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Reposted by Serena Riccitelli
Lauren Sumner-Rooney @laurensr.bsky.social · 02/07/2026
Beyond proud of @atal-pande.bsky.social, whose first PhD chapter is out now in @currentbiology.bsky.social! Atal shows that spiders that use their vision to hunt have convergently evolved similar eye arrangements, which imply lots of resampling of frontal space www.sciencedirect.com/science/arti...
sciencedirect.com
Hunting ecology predicts eye arrangements in the modular visual system of spiders
Vision is one of the most important senses used by animals and contributes to fundamental behaviors, including foraging, navigation, and mate detectio…
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Rebecca Jordan @beckyjordan.bsky.social · 05/03/2026
First preprint from the lab! Using intracellular recordings & analysis of 2-photon imaging data, we show that spiking & neuromodulatory input during experience drive a reorganization of visuomotor inputs in V1 layer 2/3 neurons, consistent with enhanced visuomotor cancellation - bioRxiv link below.
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George Kafetzis @gkafetzis.bsky.social · 23/02/2026
Out now in @currentbiology.bsky.social! A dive into the deep history of vertebrate vision, together with @mikebok.bsky.social, @neurofishh.bsky.social and @denilsson.bsky.social Photo credit : Vasilis Karkalas
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Open Ephys @open-ephys.org · 14/01/2026
Hi everyone, we would like to invite you to follow @noblackboxes.bsky.social and share with anyone who believes that explaining and understanding technology is essential for scientists. You can also donate to support the No Black Boxes foundation.
gofundme.com
Donate to In Memory of Adam: His Legacy of Education for Everyone, organized by Elena Dreosti
Adam’s greatest loves were his ideas, his work, and our two chil… Elena Dreosti needs your support for In Memory of Adam: His Legacy of Education for Everyone
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Olivier Marre @oliviermarre.bsky.social · 14/01/2026
How does our visual system process natural scenes ? How can we approach this question ? Happy to share this recent review written with Samuele Virgili where we ask these questions at the level of the retina. www.sciencedirect.com/science/arti...
sciencedirect.com
Retinal processing of natural scenes: challenges ahead
While substantial knowledge exists about the way the retina processes simple stimuli, our understanding of how the retina processes natural stimuli re…
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Sushrut Thorat @martisamuser.bsky.social · 16/12/2025
Cool work by Lu! Dissociating "context frames" from categorical/perceptual similarity and finding unique "context" signatures in LOC/PPA.
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Keisuke Yonehara @keisukeyonehara.bsky.social · 17/12/2025
Excited to share our new work on visual information processing in the retinocollicular pathway. We discovered that while luminance responses can predict motion responses in retinal ganglion cells, this prediction does not hold in the superior colliculus cells. www.cell.com/current-biol...
cell.com
Decoupling of visual feature selectivity in the retinocollicular pathway
Schwartz and Matsumoto et al. show that visual feature selectivity for luminance and motion is coupled in the retina but becomes decoupled in the superior colliculus. This transformation reorganizes t...
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International Society for Neuroethology @neuroethology.org · 04/12/2025
🚨 New paper out by Granados-Martínez et al. "Poison #frogs rely on vision for #homing in natural environments" 🐸👀🌳 @royalsocietypublishing.org Check it out: ↘️ doi.org/10.1098/rspb... ↙️ #Navigation #Dendrobatidae #SpatialEcology
doi.org
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International Society for Neuroethology @neuroethology.org · 27/11/2025
In social animals, the choose of foraging sites can be biased by social cues of conspecifics. This preprint shows that the presence of hornets on food sources attracts conspecifics or other closely related hornets. www.biorxiv.org/content/10.1...
biorxiv.org
Social attraction mediates collective foraging decisions in invasive hornets
Group-living animals commonly use social information to better locate and exploit resources. In many insects, birds, fish and mammals, this can lead to collective foraging decisions by which animals s...
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Simone Papa @simonepapa.bsky.social · 27/11/2025
The inflammatory reflex shows how the brain regulates immunity through the vagus nerve: signals reach the spleen, activate T cells, and release acetylcholine to reduce TNF-α. Inflammation isn’t only chemical, it’s electrical, with the brain telling the immune system when to calm down (James Durham)
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Michel Cayouette @michelcayouette.bsky.social · 29/10/2025
Our latest paper is out! While the circadian photoentrainment circuit has been extensively studied, the mechanisms regulating its development remain poorly understood. Here we show that retinal Müller glia play a key role in this process. Check it out! www.sciencedirect.com/science/arti...
sciencedirect.com
Retinal glia regulate development of the circadian photoentrainment circuit
Circadian photoentrainment depends on intrinsically photosensitive retinal ganglion cells (ipRGCs), which convey environmental light information to th…
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Portugues Lab @portugueslab.bsky.social · 24/11/2025
(1/n) We are excited to share our new paper in Nature Communications, by Hagar Lavian (@hlavian.bsky.social) and team, revealing how the zebrafish brain integrates visual navigation signals! www.nature.com/articles/s41...
nature.com
Visual motion and landmark position align with heading direction in the zebrafish interpeduncular nucleus - Nature Communications
How are various visual signals integrated in the vertebrate brain for navigation? Here authors show that different spatial signals are topographically organized and align to one another in the zebrafi...
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matthewwself.bsky.social @matthewwself.bsky.social · 25/11/2025
Our paper showing the first ever recordings of spiking activity from neurons in the human lateral geniculate nucleus has just been published in Nature Communications! Congrats to the whole team. #neuroskyence @nin-knaw.bsky.social @uofgpsychneuro.bsky.social www.nature.com/articles/s41...
nature.com
Effects of eye closure on the spiking activity of human lateral geniculate neurons - Nature Communications
The LGN is a critical stage between the retina and visual cortex, but the properties of human LGN neurons are not fully understood. Here the authors report that they closely resemble those in monkeys ...
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International Society for Neuroethology @neuroethology.org · 23/11/2025
The magentic sense is undoubtedly one of the greatest secrets in sensory biology. Whole brain activity mapping in response to 🧲 stimulation revealed a light-independent activity in the medial vestibular nuclei & the caudal mesopallium in the pigeon 🧠 www.science.org/doi/10.1126/...
science.org
A global screen for magnetically induced neuronal activity in the pigeon brain
How animals detect the Earth’s magnetic field remains a mystery in sensory biology. Despite extensive behavioral evidence, the neural circuitry and molecular mechanisms responsible for magnetic sensin...
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Sushrut Thorat @martisamuser.bsky.social · 18/11/2025
🚨New Preprint! How can we model natural scene representations in visual cortex? A solution is in active vision: predict the features of the next glimpse! arxiv.org/abs/2511.12715 + @adriendoerig.bsky.social , @alexanderkroner.bsky.social , @carmenamme.bsky.social , @timkietzmann.bsky.social 🧵 1/14
arxiv.org
Predicting upcoming visual features during eye movements yields scene representations aligned with human visual cortex
Scenes are complex, yet structured collections of parts, including objects and surfaces, that exhibit spatial and semantic relations to one another. An effective visual system therefore needs unified ...
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Webvision @webvision.bsky.social · 17/11/2025
Excellent work @victorcalbiagueg.bsky.social !!!
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Marcelo Moglie @mjmoglie.bsky.social · 03/11/2025
Proud to have contributed to @gaiabianchini.bsky.social and @flor-iacaruso.bsky.social new paper on how the superior colliculus temporally integrates multisensory information
nature.com
Functional specialisation of multisensory temporal integration in the mouse superior colliculus - Nature Communications
Whether and how anatomically distinct regions of the superior colliculus (SC) exhibit specialisation in multisensory temporal integration to facilitate different behavioural responses are not fully un...
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Marla Feller @mfeller.bsky.social · 29/09/2025
a must read for anyone interested visual cortex plasticity - a fresh look at some textbook models and a fun read. congratulations to the authors!
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eLife @elife.bsky.social · 03/09/2025
Macaque IT neurons may shift from low to high spatial frequencies over time, supporting a coarse-to-fine view of vision. Evidence is incomplete, but the study offers clues to how spatial frequency links to category signals in object recognition. buff.ly/Lv3CQmq
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allen institute @alleninstitute.org · 06/10/2025
Why do optical illusions work? The culprit may be a group of neurons in the visual cortex that help us fill in missing information. @markjohnpost.bsky.social for @washingtonpost.com dives into the science and how it could help demystify visual hallucinations: www.washingtonpost.com/science/2025...
washingtonpost.com
The origins of hallucinations are traced in specialized brain cells
Researchers used lasers to record and stimulate the activity of neurons in mice to learn how the brain processes and interprets optical illusions.
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Annual Reviews @annualreviews.bsky.social · 30/09/2025
The 2025 volume of the Annual Review of Vision Science is now online. The most read article so far is "Behavior-Specific Computations in the Vertebrate Retina" arevie.ws/46HMEjd @serenariccitelli.bsky.social @annaintegrated.bsky.social @katrinfranke.bsky.social TOC: arevie.ws/3Wklava
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International Society for Neuroethology @neuroethology.org · 29/09/2025
Some animals are able to use objects in their environment as tools, like 🐒, 🦜 and corvids. In this new report from the Nieder lab, they show that carrions crows, with no tool-use adaptations are able to use a stick as a tool and refine their precision through learning! 🐦‍⬛ www.cell.com/current-biol...
cell.com
Learned precision tool use in carrion crows
Moll et al. show that carrion crows—which do not habitually use tools in the wild—can be trained to use a stick tool as an extension of their body. Trained crows flexibly adjust tool orientation and d...
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George Kafetzis @gkafetzis.bsky.social · 12/09/2025
👁️The retina — strikingly conserved across vertebrates, but an oddity among bilaterians! So how did it evolve? With @mikebok.bsky.social, @neurofishh.bsky.social and @denilsson.bsky.social, we argue that retinal complexity may 𝑝𝑟𝑒𝑑𝑎𝑡𝑒 𝑡ℎ𝑒 𝑒𝑦𝑒 𝑖𝑡𝑠𝑒𝑙𝑓. www.biorxiv.org/content/10.1... 1/n
media.tenor.com
a black and white dog is sitting on a couch with its tongue sticking out .
ALT: a black and white dog is sitting on a couch with its tongue sticking out .
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Santiago Rompani @santiagorompani.bsky.social · 20/09/2025
Our EMBL Press office has a nice little article on our recent paper on how the pupil's dynamics shape visual responses in the mouse and human. A new look at the pupil: more than just a gatekeeper www.embl.org/news/science...
embl.org
A new look at the pupil: more than just a gatekeeper | EMBL
New research from the Rompani and Asari groups at EMBL Rome suggests that the pupil does more than just respond to light and internal states — it may actively shape our vision.
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Laura Busse @laurabusse.bsky.social · 10/07/2025
Seeing the world through the lens of oscillations - we are delighted to share our new paper where we demonstrate that anatomically resolved oscillatory bursts reveal dynamic motifs of thalamocortical activity during naturalistic stimulus viewing (doi.org/10.1016/j.ne...).
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Katja Reinhard @katjareinhard.bsky.social · 13/09/2025
Excellent end to the Italian Congress for Neuroscience (SINS) - our postdoc Lucia Zanetti chairing a fascinating session on the retina & beyond together with @serenariccitelli.bsky.social! Well done & thanks to the speakers Stefano Di Marco, @santiagorompani.bsky.social, Norma Kühn & Max Joesch
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Matteo Carandini @carandinilab.net · 03/09/2025
The two key studies of the International Brain Laboratory @intlbrainlab.bsky.social are out today! A brain-wide map of neural activity during complex behaviour www.nature.com/articles/s41... Brain-wide representations of prior information in mouse decision-making www.nature.com/articles/s41...
nature.com
A brain-wide map of neural activity during complex behaviour - Nature
The International Brain Laboratory presents a brain-wide electrophysiological map obtained from pooling data from 12 laboratories that performed the same standardized perceptual decision-making task i...
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Ivan Alcantara @ivancalcantara.bsky.social · 30/07/2025
How do animals decide if they should forage for food or stay home to take care of newborn offspring? Whose needs come first? For my PhD work now out in Nature, we examined how hunger and parenting neurons interact and are reshaped postpartum in mice 🧵⬇️ www.nature.com/articles/s41...
nature.com
A hypothalamic circuit that modulates feeding and parenting behaviours - Nature
Single-cell transcriptomic analysis of mouse hypothalamus and behavioural experiments show that specific hypothalamic networks regulate conflicting feeding versus parenting behaviours of female mice.
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Petr Znamenskiy @petrznam.bsky.social · 21/07/2025
1/ Mapping synaptic connectivity between individual neurons is extremely laborious. We developed BRISC, a new method that makes it possible to map inputs onto 100s of neurons in the same animal in a matter of weeks! Led by Alex Becalick and @antblot.bsky.social. 🧵 www.biorxiv.org/content/10.1...
biorxiv.org
Barcoded Rabies In Situ Connectomics for high-throughput reconstruction of neural circuits
Sequencing of oligonucleotide barcodes holds promise as a high-throughput approach for reconstructing synaptic connectivity at scale. Rabies viruses can act as a vehicle for barcode transmission, than...
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Gabriel Stine @gabrielmstine.bsky.social · 23/06/2025
Our paper on NHP neuropixels is finally out in Nat Neuro! These probes have already been transformative and will usher in a new era of primate neuroscience. I am extremely proud to have played a very small role in this project. I can't wait to see what our community discovers. tinyurl.com/54u3hrj8
tinyurl.com
Large-scale high-density brain-wide neural recording in nonhuman primates - Nature Neuroscience
Neuropixels 1.0 NHP is a 45-mm, high-density silicon probe capable of recording large numbers of neurons with single-neuron resolution from most areas in a macaque’s brain.
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Francesco Papaleo Lab @labpapaleo.bsky.social · 16/06/2025
Come to Genova in October, 2-day Workshop on Social Behavior and its Dysfunctions. FREE registration, info in the attached Flyer:
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Hannah Payne @hannahpayne.bsky.social · 11/06/2025
My latest Aronov lab paper is now published @Nature! When a chickadee looks at a distant location, the same place cells activate as if it were actually there 👁️ The hippocampus encodes where the bird is looking, AND what it expects to see next -- enabling spatial reasoning from afar bit.ly/3HvWSum
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Tom Baden @neurofishh.bsky.social · 04/06/2025
Sussex Visions is back! Tune in on June 26th and onwards, see details below
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Katja Reinhard @katjareinhard.bsky.social · 19/05/2025
New paper on bioRxiv: "Ambient Light Impacts Innate Behaviors of New-World and Old-World Mice" - together with @farrowlab.bsky.social, with data from NERF master students and two of my lab members! A study across 3 species: Mus musculus, Peromyscus maniculatus & P. polionotus doi.org/10.1101/2025...
doi.org
Ambient Light Impacts Innate Behaviors of New-World and Old-World Mice
Animals encounter predators and prey under diverse lighting conditions that signal different risks and opportunities, yet how ambient illumination shapes innate approach and avoidance behaviors remain...
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Katja Reinhard @katjareinhard.bsky.social · 30/05/2025
Now with correct link: Preprint on how to create an equitable and healthy lab environment www.biorxiv.org/content/10.1... ! During the SAFE Labs workshop 2024 we came up with concrete action points, summarised in these guidelines for Lab Handbooks github.com/SAFE-Labs-Do...
biorxiv.org
The SAFE Labs Handbook: community-driven commitments for group leaders to improve lab culture
Creating positive and equitable lab environments has become a growing priority for the scientific community and funders of scientific research. Research institutions typically respond to this need by ...
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Katrin Franke @katrinfranke.bsky.social · 15/05/2025
65 years after Lettvin’s bug detector neurons in the frog retina, we revisit how the retina drives behavior—from reflexes to prey capture to brain-state modulation New review with @annaintegrated.bsky.social & @serenariccitelli.bsky.social in Annual Review of Vision Science 👇 tinyurl.com/ymp3vs4d
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Marla Feller @mfeller.bsky.social · 16/05/2025
This is a fantastic up-to-date summary of modern questions in retinal circuits, clearly presented and with great figures!. Required reading for anyone interested in the amazing computational capabilities of neural circuits. Congrats and a big thank-you to the authors.
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Serena Riccitelli @serenariccitelli.bsky.social · 16/05/2025
Honoured to collaborate with @katrinfranke.bsky.social & @annaintegrated.bsky.social on this review - great teamwork!! Thanks to @annualreviews.bsky.social 📚
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David @dav1dcg.bsky.social · 27/04/2025
Motor and vestibular signals in the visual cortex permit the separation of self versus externally generated visual motion: doi.org/10.1016/j.ce... Cells in the primary visual cortex receive running, translation, and visual motion signals to accurately process visual flow information.
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Nicole Rust @nicolecrust.bsky.social · 24/04/2025
First big new @simonsfoundation.org neuroscience collaboration launches - exciting!! The product of a HUGE competition among the best minds and teams. Congrats to this group: www.simonsfoundation.org/neuroscience...
simonsfoundation.org
Simons Collaboration on Ecological Neuroscience
The mission of the Simons Collaboration on Ecological NEuroscience (SCENE) is to understand how affordances offered by the world shape representations in the mind and the brain.
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OpenBehavior @openbehavior.bsky.social · 17/01/2025
The DREAM implant is a novel design for chronic electrophysiology in mice that is lightweight, adaptable, and cost-effective. @ZeroNoiseLab @3DNeuro @DondersInstitute Read about it in this week's post on OpenBehavior: edspace.american.edu/openbehavior...
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Matteo Carandini @carandinilab.net · 02/02/2025
It's finally out! Visual experience orthogonalizes visual cortical responses Training in a visual task changes V1 tuning curves in odd ways. This effect is explained by a simple convex transformation. It orthogonalizes the population, making it easier to decode. 10.1016/j.celrep.2025.115235
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Matteo Carandini @carandinilab.net · 07/02/2025
Neuropixels and Optogenetics are delighted to announce the birth of Neuropixels Opto Combining high-resolution electrophysiology and optogenetics Today in bioRxiv 960 sites, 28 emitters, 2 colors By Lakunina, @karolinazsocha.bsky.social, Ladd, et al www.biorxiv.org/content/10.1... (1/2)
A Neuropixels Opto probe with 3 blue emitters and 3 red emitters lighting up in succession, with corresponding neural activity in different layers of the cortex.
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Tamas Dalmay @tdalmay.bsky.social · 12/02/2025
How do different sensory signals combine in the computation of cognitive maps? I’m thrilled to share our new preprint, in which we investigate this question in the context of the head-direction system: www.biorxiv.org/content/10.1...
biorxiv.org
Joint visual-vestibular computation of head direction and reflexive eye movement
Several cognitive maps have been identified, but what sensory signals drive them and how these are combined are not well understood. One such map, the head-direction representation, is believed to be ...
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NERF @nerflabs.bsky.social · 14/03/2025
New work co-led by @ppjgoncalves.bsky.social introduces a powerful new approach to model conditional distributions of neural and behavioral data using masked variational autoencoders. Congratulations to @auschulz.bsky.social‬ et al. www.cell.com/cell-reports/fulltext/…
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NERF @nerflabs.bsky.social · 18/03/2025
Thus new review by Jennifer Hoy (University of Nevada) and Karl Farrow (NERF) takes a deep dive into the role of the superior colliculus. www.cell.com/current-biology/fullte… Beautifully illustrated by Pia Rachedi + open access @farrowlab.bsky.social
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Matteo Carandini @carandinilab.net · 01/04/2025
Many of us use 2p scopes to image 3D volumes of brain. But then we analyze the data plane by plane, resulting in duplicated neurons, missed neurons, and low s/n. Let's go 3D! Suite3D: Volumetric cell detection for two-photon microscopy by @haydari.bsky.social & team. www.biorxiv.org/content/10.1...
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Katja Reinhard @katjareinhard.bsky.social · 17/02/2025
Do a PhD in Neurobiology at SISSA! 4years paid scholarship in a beautiful place, from molecular, cellular to behaviour and systems neuro. Applications until March 13 through the portal - open to all nationalities www.sissa.it/bandi/ammiss.... Check here too: www.sissa.it/research/neu... #neurojobs
sissa.it
Ammissione ai corsi di PhD della SISSA per l'Anno Accademico 2025/26 - Admission to SISSA PhD courses for the Academic Year 2025/26
Extra EU candidates are welcome to applyCheck the Information Sheets below for additional information on the examsCLICK HERE FOR ONLINE APPLICATIONSMATHEMATICS AREAGeometry and Mathematical PhysicsInf...
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Jerome Beetz @beetzjerome.bsky.social · 17/01/2025
Just started reading this exciting book edited by @mikebok.bsky.social & Elke Buschbeck. It takes us to a fascinating world on different visual systems featuring evolutionary and behavioral aspects. A must read for everyone interested in #neuroethology & vision. link.springer.com/book/10.1007...
link.springer.com
Distributed Vision
This volume explores the diversity of distributed eyes in nature, comparing optics, neural processing, and behavioral control.
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TübingenNeuroCampus @tueneurocampus.bsky.social · 15/01/2025
🧠 Wonderful speaker in the Neurocolloquium on Jan 23, at 4.15pm: Emilie Macé, Prof in the EXC Cluster Multiscale Bioimaging in Göttingen on how "Visual objects refine the encoding of head direction", live & in Zoom Host: Robert Ohlendorf @maxplanckcampus.bsky.social Sign up forms.gle/RoxUFPrj6Dyr...
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