LidorSpivak's profile picture. Neuro grad student @lab_stark, @TelAvivUni
Electrophysiology, computational neuroscience, machine learning

LidorSpivak

@LidorSpivak

Neuro grad student @lab_stark, @TelAvivUni Electrophysiology, computational neuroscience, machine learning

Joined July 2022
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LidorSpivak Reposted

I'm very proud and excited to share the final version of my PhD work regarding the mechanism underlying theta phase precession.🤩

#Hippocampal #theta phase #precession plays a role in spatial coding and neural sequences. Ever wondered how it is generated? New in @sciencemagazine: we show that local circuits can generate precession and propose a potential mechanism: shorturl.at/IOUV9. #ScienceResearch



LidorSpivak Reposted

So happy to finally share this work, and expand the extracellular dictionary with #Punits and #BIPs! Feel free to ask, discuss and exchange ideas🧠

Get ready to learn a new word: #Punit! Our new paper on @CommsBio explores densely-interconnected neuronal networks in freely-moving mice, in search of the origin of non-negative extracellular waveforms: positive and biphasic spikes. 1/8 t.ly/TygDY



LidorSpivak Reposted

Get ready to learn a new word: #Punit! Our new paper on @CommsBio explores densely-interconnected neuronal networks in freely-moving mice, in search of the origin of non-negative extracellular waveforms: positive and biphasic spikes. 1/8 t.ly/TygDY


LidorSpivak Reposted

Hippocampal theta phase #precession plays a role in spatiotemporal coding and creating neural sequences. But what causes it? In our new preprint, we suggest that imposing artificial place fields may solve the riddle! shorturl.at/tBPQY

lab_stark's tweet image. Hippocampal theta phase #precession plays a role in spatiotemporal coding and creating neural sequences. But what causes it?
In our new preprint, we suggest that imposing artificial place fields may solve the riddle! shorturl.at/tBPQY

Happy to share my main PhD project. 🧠 Initially inspired by the classical “Fire together, wire together” Hebbian rule, I ended up discovering plasticity mechanisms that I was not expecting. Thanks to my assembly of peers for all the help @lab_stark

Preprint season is upon us! Dive into our latest work on rb.gy/ax963 First, a teaser: If a postsynaptic cell experiences a strengthening in one excitatory neuronal connection, what is likely to happen with the other excitatory connections to the same cell?



LidorSpivak Reposted

Preprint season is upon us! Dive into our latest work on rb.gy/ax963 First, a teaser: If a postsynaptic cell experiences a strengthening in one excitatory neuronal connection, what is likely to happen with the other excitatory connections to the same cell?


LidorSpivak Reposted

A fascinating new preprint from the Stark lab 😃 If you're interested in plasticity, you better check it out. Congrats @LidorSpivak!

Preprint season is upon us! Dive into our latest work on rb.gy/ax963 First, a teaser: If a postsynaptic cell experiences a strengthening in one excitatory neuronal connection, what is likely to happen with the other excitatory connections to the same cell?



LidorSpivak Reposted

Great work by @LidorSpivak In my opinion, this is a must read for anyone interested in spike timing and network plasticity mechanisms.

Preprint season is upon us! Dive into our latest work on rb.gy/ax963 First, a teaser: If a postsynaptic cell experiences a strengthening in one excitatory neuronal connection, what is likely to happen with the other excitatory connections to the same cell?



LidorSpivak Reposted

Wired together, change together: Spike timing modifies transmission in converging assemblies biorxiv.org/cgi/content/sh… #biorxiv_neursci


Wow great work! Congrats @tgeiller

Happy to share one of the last pieces of my postdoc work on hippocampal inhibitory circuits, published today in @NatureNeuro Big team effort with Bert Vancura to record activity of molecularly-identified CA3 (and CA2) interneurons during behavior. 1/n nature.com/articles/s4159…



LidorSpivak Reposted

Preprint alert📢 Imagine driving in a foreign land. As always, you stop at a red light, when angry drivers start overtaking you and turning right. Suddenly, rules governing a well-known task have changed. Humans are good at adapting, but what about animals?biorxiv.org/content/10.110…


LidorSpivak Reposted

I have a new preprint out 😁 In short, freely-moving mice can learn new rules governing a well-known task within the first 15-trials block. Check out the preprint (biorxiv.org/content/10.110…) or contact me for more info. Bonus: optogenetic input to CA1 induce learning behavior.

Preprint alert📢 Imagine driving in a foreign land. As always, you stop at a red light, when angry drivers start overtaking you and turning right. Suddenly, rules governing a well-known task have changed. Humans are good at adapting, but what about animals?biorxiv.org/content/10.110…



Great work!! The first of many more to come

Ever wondered what are those peculiar non-negative waveforms in your extracellular data? An analysis of densly-connected neuronal networks in freely-moving mice gives some answers to the origin of the often-ignored 10% of waveforms. Check our new preprint: rb.gy/urmxnk



LidorSpivak Reposted

Positive and biphasic extracellular waveforms correspond to return currents and axonal spikes biorxiv.org/cgi/content/sh… #biorxiv_neursci


LidorSpivak Reposted

If you deal with electrophysiological data, you know that analysis takes time. On March 16th, join Dr. Fan Wu and @LidorSpivak to hear how we're incorporating AI into our DBCloud platform to make this process easier: hubs.ly/Q01CwxX50 #NeuroTwitter #Electrophysiology


Looking for interesting electrophysiology conferences to attend in the US anytime between March-June 2023. Bonus points if they focus on learning, memory, and synaptic plasticity. Any recommendations? #neuroscience #electrophysiology #conferences


LidorSpivak Reposted

Just arrived at #ISFN? Check out @LidorSpivak's poster! Starting in five minutes 🕒

lab_stark's tweet image. Just arrived at #ISFN?
Check out @LidorSpivak's poster!
Starting in five minutes 🕒

LidorSpivak Reposted

We have actually just released this feature in the latest version of DBCloud bit.ly/3VKJaFx. It's based on recent work from Spivak et al., 2022 bit.ly/3EPDT8Y.

DiagBiochips's tweet image. We have actually just released this feature in the latest version of DBCloud bit.ly/3VKJaFx.  It's based on recent work from Spivak et al., 2022 bit.ly/3EPDT8Y.

LidorSpivak Reposted

Can the brain learn induced neuronal patterns? What is the optimal time scale for information transmission between neurons? Join me for this afternoon's (1-5 PM) poster session in this year's overwhelming @SfNtweets Poster #191.02 Poster board number: C14 @lab_stark

leviamir8's tweet image. Can the brain learn induced neuronal patterns? What is the optimal time scale for information transmission between neurons? Join me for this afternoon's (1-5 PM) poster session in this year's overwhelming @SfNtweets
Poster #191.02
Poster board number: C14
@lab_stark

LidorSpivak Reposted

What are the mechanisms underlying precession? To test this, I induced transient place fields in CA1 pyramidal neurons and asked whether induced spikes will undergo precession. Come find out more at #SfN2022, 1PM, poster 238.01.

HadasSloin's tweet image. What are the mechanisms underlying precession?
To test this, I induced transient place fields in CA1 pyramidal neurons and asked whether induced spikes will undergo precession.
Come find out more at #SfN2022, 1PM, poster 238.01.

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