All talks of the 2025 UCL #Neuropixels course are now available: www.youtube.com/playlist?lis... For more information on the course see the website: www.ucl.ac.uk/neuropixels/... And for those at #SfN, come say hi at the #Neuropixels booth (Number 3731) or at my Poster 👋. Happy Neuropixeling!

Our lab is looking for a postdoc! We have interesting projects and cutting-edge techniques such as Neuropixels Opto, Light Beads Microscopy and more. We would be delighted to receive your application. Deadline is 25 November 2025. More info here: www.ucl.ac.uk/cortexlab/po...

Happy to share our primer on Basal Ganglia - Brainstem interactions! From how the basal ganglia communicate with Brainstem motor circuits to how these activity patterns might come about! With Silvia Arber, now out in Current Biology www.cell.com/current-biol...

Neuropixels Ultra! By @steinmetzneuro.bsky.social, who led a big collaboration www.sciencedirect.com/science/arti...

How does the brain decide? 🧠 Our new @nature.com paper shows that neural activity switches from an 'evidence gathering' to a 'commitment' state at a precise moment we call nTc. After nTc, new evidence is ignored, revealing a neural marker for the instant when the mind is made up. rdcu.be/eGUrv

PSA: don't buy duragel from Cambridge Neurotech, it's a scam! 🚨 They charge $200 (incl. shipping) for a 16 ml spout. But duragel is just DOWSIL 3-4680 (see paper below) of which you can buy a large container of 210 ml for only $110. That's 24 times cheaper! 💸 www.sciencedirect.com/science/arti...

We're looking for a research assistant to work in our neuroscience lab at @princetonneuro.bsky.social @hhmi.org where we study learning and decision-making circuitry. Apply here: research-princeton.icims.com/jobs/21001/r... Pls share w/ anyone who might be interested!

New by Agnès Landemard (@agnesland.bsky.social‬) & co Brainwide blood volume reflects opposing neural populations Brainwide fluctuations in blood volume arise from two populations with opposite relation to brain state and distinct relationships to blood supply www.biorxiv.org/content/10.1...

The firing of neural populations is high-dim even if their subthreshold activity is low-dim! This work by @bio-emergent.bsky.social and @haydari.bsky.social shows how, with a solvable model, a data analysis technique, and data from mouse visual cortex: www.biorxiv.org/content/10.1...

🚀 We are excited to share that bombcell is now available in Python! 🐍 Automatically sort your units into good/MUA/noise/non-somatic using quality metrics and interpretable & adjustable classification thresholds. pip install and play around with our toy dataset: 🔗 github.com/Julie-Fabre/...

Our work, out at Cell, shows that the brain’s dopamine signals teach each individual a unique learning trajectory. Collaborative experiment-theory effort, led by Sam Liebana in the lab. The first experiment my lab started just shy of 6y ago & v excited to see it out: www.cell.com/cell/fulltex...

Forelimb movement control at the basal ganglia - brainstem interface! Happy to finally share this work from me and @harsh-kanodia.bsky.social with Silvia Arber! @biozentrum.unibas.ch @fmiscience.bsky.social www.nature.com/articles/s41...

🔊New resource: Bombcell, automated quality control for extracellular electrophysiology 💡This is an #opensource, user-friendly toolbox that streamlines quality control for spike sorting outputs. 👩‍🔬Develop by Julie M. J. Fabre 🔗Link: open-neuroscience.com/en/post/bomb... #OpenScience #Neuroscience

we're crowd-sourcing a searchable repository of tangible benefits stemming from federally-funded research. Come enjoy the great stories; or send in an idea; or volunteer to join the team. publicusaresearchbenefits.com please share and re-share so we get more great stories in there!

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...

🎓 Qu’est-ce que le programme Médecine-Sciences ? Après dix ans d'existence, quel bilan ? Son directeur, Alain Bessis, professeur attaché à l'ENS-PSL et directeur de recherche au CNRS revient sur la décennie écoulée et les enjeux pédagogiques du programme.  À lire ici 👉 bit.ly/3Gm0RsA

Our paper describing UnitMatch software "tracking neurons across days with high-density probes", appeared in this month's issue of #NatureMethods. Missed it? Read it here: www.nature.com/articles/s41...

How do we associate the flavors we experience during a meal 🍽️😋 with postingestive effects like food poisoning 🤢🤮 that arise much later? Our answer in @nature.com this week: Illness signals from the gut reactivate and strengthen flavor representations in the amygdala. 📄: nature.com/articles/s41...

Two UCL researchers, including Dr Julie Fabre (@uclqsion.bsky.social) have been named as Schmidt Science Fellows, an award given to 32 exceptional early career researchers worldwide. Congratulations to both Dr @juliefabre.bsky.social & Dr Almarri on this incredible achievement! 👏

First off, Bombcell is a MATLAB package (python version coming) developed by @juliefabre.bsky.social. It uses several metrics, like waveform shape, spike amplitudes and drift, to determine whether a detected unit is noise, multi-unit activity, axonal or a single neuron. github.com/Julie-Fabre/...

Personally I 💙 bombcell (: works really well in removing non-somatic and noisy units. As for MUA vs single it’s a bit trickier and probably based on how many RPV one can accept but still does a good enough job

I am very proud to announce that my PhD paper finally came out in Cell! In this *very* collaborative study, we develop and release a deep-learning approach to predict neuron type identity from their electrical signature. doi.org/10.1016/j.ce... 1/16 🧵