Fleur Zeldenrust
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fleurzeldenrust.bsky.social
Fleur Zeldenrust
@fleurzeldenrust.bsky.social
630 followers 420 following 98 posts
Computational Neuroscientist • Associate prof @Donders Institute/Radboud University • Member De Jonge Akademie • founder Dutch Brain Olympiad and BrainHelpDesk • website: fleurzeldenrust.nl • ORCID: 0000-0002-9084-9520
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Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Answer by @sgo4.bsky.social from the @dondersinst.bsky.social; editing and translation: @samdekater.bsky.social:

Do you also have a #brain #question? Ask it at the @brainhelpdesk.bsky.social of the @dondersinst.bsky.social and we'll come up with a #answer!
January 7, 2026 at 3:16 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Antwoord door @sgo4.bsky.social van het @dondersinst.bsky.social; redactie: @samdekater.bsky.social:

Heb jij ook een #brein #vraag? Stel hem bij de @brainhelpdesk.bsky.social van het @dondersinst.bsky.social en we komen met een #antwoord!
January 7, 2026 at 3:15 PM
Reposted by Fleur Zeldenrust
voxweb.bsky.social
Universitair hoofddocenten aan de Radboud Universiteit krijgen vanaf dit voorjaar het promotierecht. Goed nieuws, vindt Suzanne van de Liefvoort van de Radboud Jonge Akademie, maar ze denkt ook al aan de volgende stap. ‘Waarom geven we het promotierecht ook niet aan alle universitair docenten?’
Universitair hoofddocenten krijgen promotierecht: 'Goede stap, maar we zijn er nog niet' - Vox magazine
Universitair hoofddocenten aan de Radboud Universiteit krijgen vanaf dit voorjaar het promotierecht. Goed nieuws, vindt Suzanne van de Liefvoort van de Radboud Jonge Akademie, maar ze denkt ook al aan...
www.voxweb.nl
January 6, 2026 at 8:16 AM
Reposted by Fleur Zeldenrust
antihebbiann.bsky.social
"My New Year's Resolution is to find a principled way to think about all those cell types in the brain"

Why friend, you are in luck, because @rgast.bsky.social has just the perspective for you: www.sciencedirect.com/science/arti...
How heterogeneity shapes dynamics and computation in the brain
Much effort has been spent clustering neurons into transcriptomic or functional cell types and characterizing the differences between them. Beyond sub…
www.sciencedirect.com
December 30, 2025 at 4:54 PM
fleurzeldenrust.bsky.social
Out now in PLOS CB: a wonderful study by @nishantjoshi.bsky.social, together with Tansu Celikel and Sven van der Burg:

journals.plos.org/ploscompbiol...

Nishant shows here how classifying neurons based on electrophysiological properties depends critically on the input you give these neurons.
LinkedIn
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lnkd.in
December 23, 2025 at 9:38 AM
Reposted by Fleur Zeldenrust
memming.bsky.social
Fully-funded International Neuroscience Doctoral Programme🧠 Champalimaud Foundation, Lisbon, Portugal 🇵🇹

Deadline: Jan 31, 2026
fchampalimaud.org/champalimaud...

Research program spans systems/computational/theoretical/clinical/sensory/motor neuroscience, neuroethology, intelligence, and more!!
December 16, 2025 at 7:20 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Antwoord door Ineke van Rossum van het Leids Universitair Medisch Centrum; redactie: Marina Boon: brainhelpdesk.nl/vraag/wat-is...

Heb jij ook een #brein #vraag? Stel hem bij de @dondersinst.bsky.social @brainhelpdesk.bsky.social
en we komen met een #antwoord!
December 10, 2025 at 4:45 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Answer by Ineke van Rossum of the Leiden University Medical Center; editing and translation by Marina Boon: brainhelpdesk.nl/en/vraag/wat...

Do you also have a #brain #question? Ask it at the @dondersinst.bsky.social @brainhelpdesk.bsky.social and we will come up with an #answer!
December 10, 2025 at 4:53 PM
Reposted by Fleur Zeldenrust
bernsteinneuro.bsky.social
#BernsteinNetwork at the @ebrains.bsky.social #EBRAINSSummit2025 🧠

Today, our members speak at 2 sessions at 13:45:

👉 Mihai. Petrovici @neurotma.bsky.social on "Future Computing" (Auditorium)
👉 @albada.bsky.social & @fleurzeldenrust.bsky.social on "Brain Modelling and simulation" (The Studio)
December 10, 2025 at 11:01 AM
fleurzeldenrust.bsky.social
𝐁𝐢𝐠 𝐓𝐞𝐜𝐡, 𝐁𝐢𝐠 𝐃𝐚𝐧𝐠𝐞𝐫: 𝐖𝐢𝐞 𝐡𝐞𝐞𝐟𝐭 𝐝𝐞 𝐦𝐚𝐜𝐡𝐭 𝐨𝐯𝐞𝐫 𝐨𝐧𝐬 𝐨𝐧𝐝𝐞𝐫𝐰𝐢𝐣𝐬 𝐞𝐧 𝐨𝐧𝐝𝐞𝐫𝐳𝐨𝐞𝐤? Nieuwe podcastaflevering van Toekomstmakers staat nu online: open.spotify.com/episode/6C4N...

Big Tech speelt een steeds grotere rol in het #hogeronderwijs en #onderzoek.
LinkedIn
This link will take you to a page that’s not on LinkedIn
lnkd.in
December 4, 2025 at 10:57 AM
Reposted by Fleur Zeldenrust
eelkespaak.bsky.social
🚨🧠🚨 POSTDOC POSITION 🚨🧠🚨 in my lab: www.ru.nl/en/working-a... Connectivity in Working Memory. Deadline 12 Nov! Apply via website; please repost.
Postdoc Position: Neural Circuitry Underlying Working Memory | Radboud University
Do you want to work as a Postdoc Position: Neural Circuitry Underlying Working Memory at the Faculty of Social Sciences? Check our vacancy!
www.ru.nl
November 9, 2025 at 9:17 AM
Reposted by Fleur Zeldenrust
neural-reckoning.org
Reminder this is happening this Wed/Thu. Free spiking neural network conference - registration required (see below).
neural-reckoning.org Dan Goodman @neural-reckoning.org · Oct 23
Spiking NN fans - the #SNUFA workshop (Nov 5-6) agenda is finalised and online now. Make sure to register (free) soon. (Note you can register for either day and come to both.)

Agenda: snufa.net/2025/
Registration: www.eventbrite.co.uk/e/snufa-2025...

Thanks to all who voted on abstracts!

🤖🧠🧪
SNUFA 2025
Spiking Neural networks as Universal Function Approximators
snufa.net
November 3, 2025 at 3:28 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Antwoord door Marina Boon van het @radboudumc.bsky.social, redactie: Sjoerd Murris: brainhelpdesk.nl/vraag/how-do...

Heb jij ook een #brein #vraag? Stel hem bij de @dondersinst.bsky.social @brainhelpdesk.bsky.social en we komen met een #antwoord!
October 16, 2025 at 2:53 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Answer by Marina Boon of the @radboudumc.bsky.social ; editing and translation by Sjoerd Murris (PhD):
brainhelpdesk.nl/en/vraag/how...

Do you also have a #brain #question? Ask it at the @dondersinst.bsky.social @brainhelpdesk.bsky.social and we will come up with an #answer!
October 16, 2025 at 2:55 PM
Reposted by Fleur Zeldenrust
leoniedejonge.bsky.social
💡 Hoe kijken politieke partijen aan tegen onderzoek, onderwijs en internationalisering? In aanloop naar de TK verkiezingen van 2025 analyseerden we met De Jonge Akademie de verkiezingsprogramma’s van alle deelnemende partijen.
👉 Bekijk het Dashboard hier: dejongeakademie.nl/publicaties/...
October 13, 2025 at 8:26 AM
Reposted by Fleur Zeldenrust
jorgefmejias.bsky.social
Save the date: October 31, Amsterdam. A fantastic event for those interested in neurotech and neuro-AI, with a twist on how international collaborations can boost these fields. Please spread the word and join us there if you can! docs.google.com/forms/d/e/1F...
Cajal Encounters
Neuroscience meets NeuroAI. Join us in this event to highlight success stories and foster collaboration in Neuroscience between Spain and the Netherlands! Event Information Date: 31st October (afterno...
docs.google.com
October 8, 2025 at 6:57 PM
fleurzeldenrust.bsky.social
No I don't!

I actually want to save time from doing useless admin stuff, so I can spend MORE time reading, understanding and writing research papers!
October 7, 2025 at 11:10 AM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Dit weekend is het #Weekend van de #Wetenschap!
Wil je vragen stellen over de werking van het brein? Kom dan naar het @dondersinst.bsky.social Brein museum in de Latijnse school in #Nijmegen en stel je vraag!

weekendvandewetenschap.nl/activiteiten...
October 3, 2025 at 7:48 AM
Reposted by Fleur Zeldenrust
radiofreetom.bsky.social
I wrote about this problem in The Death of Expertise. (My solution, despite years of good evals, was to have other faculty observe my class and give me feedback, even when I was senior and tenured.)

by @rosehorowitch.bsky.social

www.theatlantic.com/ideas/archiv...
September 13, 2025 at 6:42 PM
Reposted by Fleur Zeldenrust
nicolecrust.bsky.social
They’re asking! And I KNOW you ECRs have thoughts. It’s worth taking the time to share them, I think! I know that individuals in positions to do things want to know what you need (so they can help).
thetransmitter.bsky.social The Transmitter @thetransmitter.bsky.social · Sep 12
Help @thetransmitter.bsky.social and @neuromatch.bsky.social understand what early-career neuroscientists need. Take just a few minutes to fill out the survey: www.thetransmitter.org/early-career...

#neuroskyence
September 12, 2025 at 9:26 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Answer by Alida Chen and Lukas Lütje of the
@nin-knaw.bsky.social
editors: Sjoerd Murris en Marina Boon: brainhelpdesk.nl/en/vraag/waa...

Do you also have a #brain #question? Ask it at the
@dondersinst.bsky.social @brainhelpdesk.bsky.social
and we will come up with an #answer! #MS
September 12, 2025 at 12:04 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Antwoord door Alida Chen en Lukas Lütje van het
@nin-knaw.bsky.social , redactie: Sjoerd Murris en Marina Boon: brainhelpdesk.nl/vraag/waarom...

Heb jij ook een #brein #vraag? Stel hem bij de @dondersinst.bsky.social @brainhelpdesk.bsky.social en we komen met een #antwoord! #MS
September 12, 2025 at 12:07 PM
fleurzeldenrust.bsky.social
The real question is: what should children and students learn? Math, spelling, reading, and especially reasoning! The goal of education isn't to spit out as much text as possible.
olivia.science Olivia Guest · Ολίβια Γκεστ @olivia.science · Sep 6
Finally! 🤩 Our position piece: Against the Uncritical Adoption of 'AI' Technologies in Academia:
doi.org/10.5281/zeno...

We unpick the tech industry’s marketing, hype, & harm; and we argue for safeguarding higher education, critical
thinking, expertise, academic freedom, & scientific integrity.
1/n
Abstract: Under the banner of progress, products have been uncritically adopted or even imposed on users — in past centuries with tobacco and combustion engines, and in the 21st with social media. For these collective blunders, we now regret our involvement or apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not considered a valid position to reject AI technologies in our teaching and research. This is why in June 2025, we co-authored an Open Letter calling on our employers to reverse and rethink their stance on uncritically adopting AI technologies. In this position piece, we expound on why universities must take their role seriously toa) counter the technology industry’s marketing, hype, and harm; and to b) safeguard higher education, critical thinking, expertise, academic freedom, and scientific integrity. We include pointers to relevant work to further inform our colleagues. Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI (black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf. Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al. 2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA). Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe. Protecting the Ecosystem of Human Knowledge: Five Principles
September 8, 2025 at 2:44 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Antwoord door Alida Chen en Lukas Lütje van het @nin-knaw.bsky.social , redactie: Sjoerd Murris en Marina Boon: brainhelpdesk.nl/vraag/wannee...

Heb jij ook een #brein #vraag? Stel hem bij de @dondersinst.bsky.social @brainhelpdesk.bsky.social en we komen met een #antwoord!
September 5, 2025 at 12:34 PM
Reposted by Fleur Zeldenrust
brainhelpdesk.bsky.social
Answer by Alida Chen and Lukas Lütje of the @nin-knaw.bsky.social , editors: Sjoerd Murris en Marina Boon: brainhelpdesk.nl/en/vraag/wan...

Do you also have a #brain #question? Ask it at the @dondersinst.bsky.social @brainhelpdesk.bsky.social and we will come up with an #answer!
September 5, 2025 at 12:36 PM