Systems and cognitive neuroscience - oscillations & criticality @CCNi_UofGlasgow NBE @AaltoUniversity @UH_Neuro
Helsinki, Finland
Joined October 2017
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Satu@PalvaLab is now on Bluesky @satupalva.bsky.social
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Are you a clinical psychologist interested in computational modeling? The Niv lab will be looking for a postdoc in computational psychiatry/psychotherapy and we are especially keen on people with a clinical background. Email me with CV & research statement if this is you!
Excited to share our new publication about oscillation dynamics predicting visual bilateral advantage in working memory @UH_Neuro Check out!
10.1093/cercor/bhae448
Check out our new exciting work about alpha oscillations with @DrGabyCruz @GregorThut
Very excited about this data set and publication in JNS: it provides new clues on alpha rhythms in attention from our most recent combined MEG/EEG study. By and with @DrGabyCruz, Satu and Matias Palva @PalvaLab, Marรญa Melcรณn @mariamelconm et al
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#EI #imbalances in brain #disorders link to diverse pathophysiological mechanisms, yet frequency specificity of #EI regulation is unclear. We present the functional #fEI ratio to assess #EI ratio from #oscillations with refined spectral resolution. (1/7) doi.org/10.1162/imag_a_00318
Palva Lab ๐ซ๐ฎ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐บ๐ฆ๐ณ๏ธโ๐ retweeted
Concerned about standard case-control studies in psychiatry?
Check our our latest on embracing variability in biological studies led by @AshleaSegal, with @AvramHolmes @amarquand @LindenParkes & J Tiego now out in @TrendsCognSci:
cell.com/trends/cognitive-scโฆ
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Surprise! A new Brain Criticality Hybrid meeting is taking place from November 6 to 8 in Bethesda, MD
@NIH or on Zoom. Submit an abstract before October 30 to get selected for oral spotlight! Check our awesome speakers on braincriticality.org
Are you looking for a tenure? Superb opportunity @HiLIFE_helsinki . Focus areas include neurology, psychiatry, diagnostic medical physics!
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Is your research area in circuit, systems or computational neuroscience? Excellent opportunity for research focused PI positions @UH_Neuro @HiLIFE_helsinki. Superb environment & access to cutting-edge neuroscience infrastructures. Apply by 31.5 tinyurl.com/29jtu8wf
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If you're interested in the mechanisms of top-down attention - at the level of inter-areal interactions, feedforward/feedback pathways, cortical layers and cell-types - check out our new study finally out in @Neuron cell.com/neuron/fulltext/S08โฆ 1/n
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The call for Neuroscience Center Group Leader positions is now open @UH_Neuro @HiLIFE_helsinki @helsinkiuni @HelsinkiUniMed
The Neuroscience Center invites applications from outstanding candidates for ย 2 GROUP LEADER positions.
Read moreโถ๏ธhelsinki.fi/en/hilife-helsinโฆ
Come join us to the @UH_Neuro @HiLIFE_helsinki helsinki.fi/hilife/nc @finland the happiest country in the world. We are looking for applicants focusing in circuit, systems or computational neurosci. We offer an international environment and cutting-edge research facilities.
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This project is a tour-de-force of our fantastic @vladislav_myrov and collaboration across @AaltoUniversity, @UH_Neuro, @HILIFE_helsinki and @CCNi_UofG. We are truly grateful for the support from @SuomenAkatemia @SigridJuselius without which this research would not have happened
Finally, we extended the pACF approach into the time-frequency domain to analyze event-related modulations in rhythmicity and found that rhythmicity indeed was modulated during the visual task with dynamics distinct from those of stimulus locking and amplitude changes.
We then asked whether highly rhythmic oscillations would be better able to synchronize between brain areas. Indeed, we found a strong positive correlation between local rhythmicity and inter-areal synchronization both in silico and in vivo..
We also found that some rhythmicity spectra showed single and others multiple peaks and their cortical topographies were different in alpha and beta frequency bands. Thus unimodal and cross-frequency bimodal oscillations are unique characteristics of specific circuitries
