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Author: Jonas

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Auditory Cortex Auditory Neuroscience Auditory Perception Brain stimulation Clinical relevance Neural Oscillations Papers Psychiatry Psychology Voice

New Review paper on Cir­ca­di­an Rhythms in Audi­to­ry Hal­lu­ci­na­tions and Psy­chosis to come out in “Acta Physiologica”

As part of our increased efforts to under­stand the impact of chrono­bi­ol­o­gy in sen­sa­tion and per­cep­tion, a new review arti­cle by senior researcher Hong-Viet Ngo in the lab and Jonas Obleser, togeth­er with psy­chi­a­trist Christi­na Andreou and chrononeu­ro­phys­i­ol­o­gist Hen­rik Oster is forthcoming!

The paper sum­maris­es our (sketchy) knowl­edge on how cir­ca­di­an rhythms impact audi­to­ry hal­lu­ci­na­tion propen­si­ty, and how key neur­al sig­na­tures E:I (dys-)balance and dopamin­er­gic sig­nalling joint­ly might con­tribute to hal­lu­ci­na­tions as a key symp­tom in  psy­chosis. The paper has been accept­ed in the clas­sic jour­nal Acta Phys­i­o­log­i­ca. A preprint ver­sion is avail­able here.

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Editorial Notes Events Job Offers

New fund­ing: The Hoer­hanse is materialising

Details are to fol­low, but we and our many col­leagues in the Hoer­hanse Lübeck [hanseat­ic hear­ing] are very pleased to have secured sub­stan­tial funds to kick-start our com­mu­ni­ca­tion and cross-fer­til­iza­tion plat­form for hear­ing research, train­ing, and treat­ment here in Lübeck. The project will be host­ed at our part­ner, Hanse Inno­va­tion Cam­pus (HIC) Lübeck. HIC will also be hir­ing soon for this poject. Stay tuned for all the details!

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Job Offers Uncategorized

Job alert in the Obleser lab! We are look­ing for a data sci­en­tist / neuro/ com­put­er scientist

Check out this new job ad (dead­line Dec 16), if you are inter­est­ed in work­ing on the com­plex­i­ty of high-dimen­sion­al neur­al data (and how to ensure its anonymi­ty) in this excit­ing new project with many col­leagues from Uni Lübeck and com­pa­nies around us.

This post is espe­cial­ly suit­ed for tal­ents look­ing for slight changes in their career tra­jec­to­ry (psy­chol­o­gists going data sci­ence, IT spe­cial­ists going neuro/health, or such).

Hold­ing already a doc­tor­al degree is nice but not a strict must-have at this stage.

Hit me up with any ques­tions you might have. — Jonas

 

 

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Ageing Auditory Neuroscience Clinical relevance Editorial Notes Hearing Loss Neural dynamics Uncategorized

It’s a wrap: The ERC Con­sol­ida­tor Project “Audadapt” has suc­cess­ful­ly ended

Six years in our lab with the age­ing, adapt­ing, lis­ten­ing brain and mind cen­ter-stage have come to a suc­cess­ful close.  Jonas’ ERC Con­sol­ida­tor grant had been grant­ed dur­ing the Audi­to­ry Cog­ni­tion lab’s tenure at the Max Planck Insti­tute in Leipzig orig­i­nal­ly, and it has shaped our start and set­tling-in at the Uni­ver­si­ty of Lübeck ever since 2016.

Jonas: “In total almost 500 ses­sions of behav­iour, EEG and fMRI record­ed; more than 160 brave Lübeck folks and their brains fol­lowed lon­gi­tu­di­nal­ly over two years; 25 pub­li­ca­tions put out; and not least two PhDs fin­ished and five post­doc careers kick­start­ed — I am very grate­ful for the help of all these peo­ple, my host Insti­tu­tion Uni­ver­si­ty of Lübeck and the Euro­pean Research Coun­cil (ERC) hav­ing made this all hap­pen. Thank you all.”

All data will be or are already pub­licly avail­able on OSF, and we will update our ded­i­cat­ed “AUDADAPT” project page once the final report is in.

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Adaptive Control Attention EEG / MEG Neural dynamics Papers Uncategorized

New paper in eLife, Waschke et al.

For­mer Oble­ser­lab PhD stu­dent Leo Waschke is now out in eLife with an inge­nious demon­stra­tion how both endoge­nous and exoge­nous­ly-dri­ven changes in the steep­ness of the brain-elec­tric 1/f pow­er spec­trum (in part linked direct­ly to local excitation:inhibiton, E:I, ratio) in neur­al pop­u­la­tions can affect behav­iour in com­plex, mul­ti-sen­so­ry envi­ron­ments: “Modal­i­ty-spe­cif­ic track­ing of atten­tion and sen­so­ry sta­tis­tics in the human elec­tro­phys­i­o­log­i­cal spec­tral expo­nent”. 

The results draw heav­i­ly on the recent spec­tral-slope expo­nent work by our col­lab­o­ra­tors at Uni­ver­si­ty of Cal­i­for­nia San Diego in the lab of Bradley Voytek, and have come togeth­er in a three-lab col­labo of Lübeck, San Diego, and Leo’s cur­rent sci­en­tif­ic home, the Dou­glas Gar­rett lab at the MPIB.

 
Con­grat­u­la­tions, Leo!

https://twitter.com/bradleyvoytek/status/1451591258384650244?s=20

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Auditory Neuroscience Brain stimulation EEG / MEG Executive Functions fMRI Grants Job Offers Semantics Speech

We are hir­ing: new PhD train­ing oppor­tu­ni­ty start­ing spring 2022

Categories
Acoustics Neural Filters Neural Phase Papers Perception Publications Uncategorized

New paper in Devel­op­men­tal Cog­ni­tive Neu­ro­science, Jessen et al.

Our lab (senior author Sarah Tune) teamed up once again with the Baby­lab Lübeck, led by Sarah Jessen: Sarah and Sarah co-wrote a great tuto­r­i­al on how the ver­sa­tile analy­sis frame­work of tem­po­ral response func­tions can be used to analyse brain data obtained in infants. The arti­cle has now been accept­ed for pub­li­ca­tion in the well-reput­ed jour­nal Devel­op­men­tal Cog­ni­tive Neu­ro­science:

 

Categories
Auditory Neuroscience Auditory Speech Processing fMRI Linguistics Papers Perception Psychology Semantics Speech Uncategorized

New paper in Sci­ence Advances by Schmitt et al.

Very excit­ed to announce that for­mer Obleser lab PhD stu­dent Lea-Maria Schmitt with her co-authors *) is now out in the Jour­nal Sci­ence Advances with her new work, fus­ing artif­i­cal neur­al net­works and func­tion­al MRI data, on timescales of pre­dic­tion in nat­ur­al lan­guage comprehension:

“Pre­dict­ing speech from a cor­ti­cal hier­ar­chy of event-based time scales”

*) Lea-Maria Schmitt, Julia Erb, Sarah Tune, and Jonas Obleser from the Obleser lab / Lübeck side, and our col­lab­o­ra­tors Anna Rysop and Gesa Hartwigsen from Gesa’s Lise Meit­ner group at the Max Planck Insti­tute in Leipzig. This research was made pos­si­ble by the ERC and the DFG.