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Karita Ojala
@
silbariemnjis
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Cognitive neuroscientist researching the neural basis of threat/pain learning with neuroimaging, computational modelling, and non-invasive brain stimulation.
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Tweetovi
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230
Pratim
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119
Osobe koje vas prate
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Dr Juulia Suvilehto
@JSuvilehto
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3. velj |
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Wouldn't it be nice to present your science without having to lug a poster tube around or making your slides while squeezed in the middle seat on the plane? Join us for #OHBMX - a neuroscience conference entirely on Twitter, no travel needed. Abstract submission open now! twitter.com/OHBMequinoX/st…
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Jan Haaker
@janhaaker
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3. velj |
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First preprint from the lab with @rollsinho @FussJohannes
on pharmacological modulation of observational threat learning:
GABAergic enhancement decreases expectancy of the aversive outcome, but no support for an effect of Yohimbine.
psyarxiv.com/cvb9u/ via @OSFramework
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Colin Camerer
@CFCamerer
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1. velj |
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D Kahneman is savage (on investing confidence)
"one exec I dined with...told me, with a trace of defensiveness, “I have done v well for the firm, and no one can take that away from me.” I thought, privately: Well, I took it away from you this morning."
nytimes.com/2011/10/23/mag…
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Gabriel Castrillón
@gabocas
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1. velj |
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I'm happy to share that my #TMS paper is finally out, showing that the effect of TMS in brain activity depends on the connectivity profile of the target region and proposing an imaging marker to predict its effect advances.sciencemag.org/content/6/5/ea…
@TU_Muenchen @vavatin @adeelrazi #OpenData
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Jaan Aru
@jaaanaru
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29. sij |
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Predictive Routing: "There are no special error-detection circuits or mechanisms." There are instead pathways that are gated by predictions and thus can be activated by unexpected inputs. Amazing monkey electrophysiology work by Andre Bastos @MillerLabMIT biorxiv.org/content/10.110…
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Gaëtan Mertens
@G_Mertens
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31. sij |
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It's a highlight of my career to have written this contribution to the special issue on "100 years of fear conditioning" of BRAT together with @AngelosVanKr and Iris Engelhard 1/8
A review on mental imagery in fear conditioning research 100 years sin... sciencedirect.com/science/articl…
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Shira Meir Drexler
@The_CogPsy_Lab
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29. sij |
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The final version of our paper is now available on @eLife! Navigating the garden of forking paths for data exclusions in fear conditioning research doi.org/10.7554/eLife.…
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Adam J Calhoun
@neuroecology
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29. sij |
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There are (at least) two ways to reduce fear memories:
- extinction (stim no longer signals punishment)
- overexpectation (stim A = fear, B = fear, but learn A+B is not EVEN WORSE)
overexpectation uses OFC, extinction uses IL
biorxiv.org/content/10.110… pic.twitter.com/LovbURutVJ
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Andre Pittig
@AndrePittig
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23. sij |
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Avoidance and its bi-directional relationship with conditioned fear. Final version of our review discussing the link between conditioned fear and defensive behavior, moderators, and its clinical implication now published open access here: sciencedirect.com/science/articl…
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Gaëtan Mertens
@G_Mertens
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22. sij |
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Great new paper by Jan De Houwer providing a conceptual analysis and review of the value of conditioning research for understanding and treating anxiety disorders. 1/9
Revisiting classical conditioning as a model for anxiety disorders: A ... sciencedirect.com/science/articl…
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Stephen Maren
@StephenMaren
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23. sij |
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Off to a great start in 2020 with our latest paper showing that LC-NE modulates amygdala activity and drives stress-induced extinction deficits. Congrats to @karthikramanat @OliviaM57878811 @MicTott and twitterless Tom on this oustanding work! jneurosci.org/content/40/4/9…
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Melissa Sharpe
@MelissaJSharpe
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21. sij |
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Awesome to have this collaborative effort from the @iordanova_lab out, with @Maes_EJP @mphgardner, in @NatureNeuro. In it, we asked if the PE exhibited by DA at cue onset is just an error, or if it also carries the upcoming prediction. 1/n rdcu.be/b0xnf Thread below 👇
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Karita Ojala
@silbariemnjis
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20. sij |
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Tell me about it, 300+ references in one PhD thesis file was great fun 🤦♀️
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Simon Eickhoff
@INM7_ISN
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17. sij |
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The "pain-matrix" in the human brain revealed by our @sattertt @annakxu new meta-analysis: Preregistered, ~5000 screened papers, >200 included experiments
Core regions consistently recruited regardless of stimulation type, pain location & participant sex
buff.ly/2u3uc6e pic.twitter.com/HGpgoRooin
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Nature Neuroscience
@NatureNeuro
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17. sij |
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Varying the timing of #optogenetic manipulations in a Pavlovian task reveals a temporally restricted role of #dopamine neurons primarily in reinforcing stimulus–reward associations, and less related to directly generating movements go.nature.com/2uMk41T pic.twitter.com/KfahuTihYu
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Filip Melinscak
@fmelinscak
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17. sij |
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Got a new paper out in #PLOSCompBio (w/ @bachlab_cog) showing that algorithmically optimizing associative learning experiments may substantially increase inference accuracy. Similar approach could be used in other learning/decision making exp. paradigms. dx.plos.org/10.1371/journa…
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FCAI
@FCAI_fi
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15. sij |
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The BrAIn seminar at @helsinkiuni and @tiedekulma is ready to get started! Time to discuss the current research conducted in the Helsinki region on the mind, brain, and AI. @AaltoUniversity pic.twitter.com/wodF3DSMCI
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Antti Oulasvirta
@oulasvirta
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15. sij |
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The brAIn seminar kicking off at Tiedekulma. Brain sciences + AI = brAIn. Lauri Parkkonen starts with work on decoding neural nets in attention. My talk will be about computational rationality pic.twitter.com/EsQX8SIrJD
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Xiangyu Zhang
@zhangxy705
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14. sij |
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Excited to share my new paper out in
@NeuroCellPress today: Amygdala Reward Neurons Form and Store Fear Extinction memory cell.com/neuron/fulltex…
Here is what we found 👇
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Will Alexander
@modelbrains
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13. sij |
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Out today in @NatureHumBehav
We tested competing models of dACC. The results were...
(•_•)
( •_•)>⌐■-■
(⌐■_■)
...surprising. @ElianaVassena
nature.com/articles/s4156…
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