#oscillations — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #oscillations, aggregated by home.social.
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New preprint/model: the Rosa-Margin Hypothesis. When the vCA1 safety buffer shrinks (<~5 mV), everyday network transients trigger involuntary replay of emotional engrams → SZ/MDD/PTSD trajectories.
Falsifiable endpoints: MEG γ-burst ↓ ≥35%, HRV rMSSD +≥5 ms.
Code+DOI:
https://doi.org/10.31219/osf.io/e4cwb_v1
#NeuroFediverse #Neuroscience #Hippocampus #Schizophrenia #Depression #PTSD #Oscillations #KCC2 #PVInterneurons #MEG #HRV #Preprint #OpenScience #FediSci #Science #Psychiatry #Brain -
📚 New article by Lopes-dos-Santos, Brizee & Dupret: Spatio-temporal organization of network activity patterns in the #hippocampus. They use a low-dimensional embedding of #CA1–#DG #LFP in behaving mice to reveal layer-specific #GammaRhythms and distinct firing motifs aligned with hippocampal microcircuit architecture – offering a data-driven view of how #oscillations coordinate #InformationFlow across hippocampal layers.
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A few days back, I posted some #AnimatedGifs of the exact solution for a large-amplitude undamped, unforced #Pendulum. I then thought to complete the study to include the case when it has been fed enough #energy to allow it just to undergo #FullRotations, rather than just #oscillations. Well, it turns out that it is “a bit more complicated than I first expected” but I finally managed it.
#Mathematics #AppliedMathematics #SpecialFunctions #DynamicalSystems #NonlinearPhenomena
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Neurons on the Dance Floor: Discover the Party in Your Brain!
#Neuroscience #BrainParty #Neurons #Oscillations #ThetaAlphaGamma #CognitiveScience #Electroencephalography #MindfulMoments #NeuralNetworks #BrainFunction #MentalHealth #DanceOfNeurons #ScienceExplained #LearnAboutYourBrain #MindAndBody
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Published one year ago on this day, the discovery of Ho'oleilana
https://doi.org/10.3847/1538-4357/aceaf3
#hooleilana #cosmology #galaxies #bao #baryon #acoustic #oscillations #astronomy #astrophysics #astrodon #universe #space #science #STEM #research #discovery #cosmography #map #maps #superclusters #physics #theory #bigbang #bigbangtheory #lcdm #ΛCDM #laniakea #laniakeasupercluster
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Sometimes, #chemical reactions do not solely run stationary in one direction, but they show #spatio-temporal #oscillations. At TU Wien, a transition to #chaotic behavior on the #nanometer scale has now been observed.
#Chemistry #Nanotechnology #sflorg
https://www.sflorg.com/2023/02/chm02272302.html -
Hi folks! Here is my #introductionpost. I am a #neuroscientist & #psychiatrist based in NYC. I started a lab at Columbia in 2021 focused on how #stress disrupts the #brain #circuits that govern social, cognitive & reward seeking #behavior. We use #electrophysiology & #optogenetics in freely moving mice to study how dynamic #neural activity, eg, #oscillations yield insight into #susceptibility #resilience #anhedonia & new treatments. I also post about #cooking. #twitterMigration #NeuroMastodons