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Audi­to­ry cog­ni­tion newsletter

Come and see our very first audi­to­ry cog­ni­tion newslet­ter. From now on we want to present impres­sions of our lat­est work and results twice a year. In the inter­view sec­tion you also have the chance to learn more about our members. 

Please note: As the newslet­ter also reach­es our par­tic­i­pants it is writ­ten in german.

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Events

SNAP2017 draw­ing closer!

Save your slot at the SNAP2017 work­shop in Lübeck (Decem­ber 8–9). Reg­is­tra­tion is avail­able at snap.obleserlab.com and will end soon! A first line-up is already live. Sub­mis­sion dead­line for the Posters will be July 31st, accep­tance noti­fi­ca­tions will be sent out in August 2017.

The work­shop will bring togeth­er, for two days of sci­ence, about 12 inter­na­tion­al speak­ers on neu­ro­science, psy­chophysics and engi­neer­ing per­spec­tives on pro­cess­ing degrad­ed sound and speech.

© az1172/ Flickr [CC BY-SA 2.0]
Categories
Auditory Cortex Auditory Neuroscience Editorial Notes Neural Oscillations Papers Psychology

Sto­ry time: Hen­ry & Obleser (2012) revisited

Sto­ry time: Some time in ear­ly 2011, I sat down with an Amer­i­can, fresh PhD grad­u­ate who had just joined my new lab, in a Leipzig bar (Café Can­tona; if you are inter­est­ed you can find this great 247 bar with exquis­ite food also in the acknowl­edg­ments of, e.g., Obleser & Eis­ner, Trends Cogn Sci, 2009).
To the day, I could still point you to the table she and I sat down at, and the wall I faced (which is notable because we actu­al­ly spent an unhealthy amount of time and mon­ey there over the years). Soon there­after, we grabbed a beer mat and start­ed scrib­bling waves and marked where we would place so-called tar­gets (psy­chol­o­gist lin­go) and talked a lot of gib­ber­ish about fre­quen­cy mod­u­la­tion. I remem­ber vidid­ly that I had just read an insane­ly long review paper on neur­al oscil­la­tions by Wolf­gang Klimesch (that, more in pass­ing, cit­ed old-school tales of Schmitt fil­ters by the late great Francesco Varela or pio­neers  sound­ing like record pro­duc­ers, Dust­man & Beck, 1965), while the young Amer­i­can oppo­site me turned out to be an—if adventurous—die-hard expert on audi­to­ry psychophysics.

Who would have thought that this very night would car­ry me towards tenure in three years’ time, and her around the globe as an esteemed young colleague.
When I nowa­days check Google schol­ar, I am amazed to see that already more than 100 oth­er papers have cit­ed what direct­ly grew out of that beer mat one and a half years later—not count­ing the many more papers this said post­doc, Mol­ly Hen­ry, has pro­duced since.

Here is the link to how excit­ed we were when the paper appeared in PNAS in 2012, and a link to the lit­tle movie a ger­man sci­ence pro­gram kind­ly pro­duced on all of this in 2013.

Categories
Attention Events Executive Functions

MSc stu­dent Lea-Maria Schmitt wins Col­in Cher­ry Award 2017

Wow: Mas­sive con­grat­u­la­tions to Lea Schmitt, who just has been award­ed the Col­in Cher­ry Award 2017 at the 9th Speech in Noise (SPIN) work­shop in Old­en­burg. Ger­many. The Col­in Cher­ry award hon­ours the best poster (audi­ence award) and gets you a cock­tail shak­er set.

Lea’s work, which formed her MSc the­sis, is both provoca­tive and imag­i­na­tive: Lea went after the ancient tru­ism that clos­ing your eyes helps you in dif­fi­cult lis­ten­ing sit­u­a­tions. Turns out it’s not that sim­ple, but Lea estab­lished a very neat link to indi­vid­ual dif­fer­ences in alpha-pow­er dynam­ics. Watch this space for a new paper to come (Schmitt, Obleser, & Wöst­mann, forthcoming).

Lea is not only the first stu­dent to receive her MSc in the new Obleser lab in Lübeck, but (maybe not so) inci­den­tal­ly, she was main­ly super­vised by a for­mer Col­in Cher­ry Award win­ner him­self, Obleserlab’s own Malte Wöst­mann. Con­grat­u­la­tions to both!

Categories
Events

PhD Stu­dent Lorenz Fiedler join­ing the Black­mar­ket for Use­ful Knowl­edge and Non-Knowl­edge, No. 19 as an expert

Dis­abil­i­ty, tech­no-bod­ies, and the ques­tion of auton­o­my. On Fri­day the 21th Octo­ber, Lorenz is join­ing the 19th “Schwarz­markt des Wis­sens” in Hamburg.

The Black­mar­ket attempts to bring togeth­er areas, which gen­er­al­ly do not belong togeth­er in pub­lic per­cep­tion: the real­i­ty of phys­i­cal and men­tal dis­abil­i­ty with crit­i­cal visions on the future of the body and soci­ety. Wheel­chair users, bio­hack­ers, cyborgs, post‑, trans- and para-humans and human­ists, sign lan­guage users, physi­cians, pros­thetists, ethi­cists, robot­ic experts and the neu­ro-diver­gent, artists, tech­no­log­i­cal prophets and crit­ics come togeth­er to invent an ethics for con­tem­po­rary bodies.”

Categories
Editorial Notes Job Offers Uncategorized

Wir suchen Post­doc-Ver­stärkung. (In Ger­man for once.)

From autumn on, or at the ear­li­est con­ve­nience, we are look­ing for a new post­doc for the (still fair­ly new) Obleser lab in Lübeck. Please see the job advert here. Dead­line for appli­ca­tions is July 6.
From this par­tic­u­lar posthold­er we hope for some sup­port in our Meth­ods teach­ing as well, there­fore a decent com­mand of Ger­man will be required.

Categories
Auditory Cortex Auditory Neuroscience Auditory Perception Auditory Speech Processing Editorial Notes EEG / MEG Executive Functions Neural Oscillations Neural Phase Papers Publications Speech Uncategorized

[UPDATE] New paper in PNAS: Spa­tiotem­po­ral dynam­ics of audi­to­ry atten­tion syn­chro­nize with speech, Woest­mann et al.

Wöst­mann, Her­rmann, Maess and Obleser demon­strate that the hemi­spher­ic lat­er­al­iza­tion of neur­al alpha oscil­la­tions mea­sured in the mag­ne­toen­cephalo­gram (MEG) syn­chro­nizes with the speech sig­nal and pre­dicts lis­ten­ers’ speech comprehension.

Now avail­able online:

http://www.pnas.org/content/early/2016/03/18/1523357113

Press release:

https://www.uni-luebeck.de/forschung/aktuelles-zur-forschung/aktuelles-zur-forschung/artikel/aufmerksamkeit-in-wellen-erfolgreich-zuhoeren-im-rhythmus-der-sprache.html

spatiotemporal_dynamics

Abstract
Atten­tion plays a fun­da­men­tal role in selec­tive­ly pro­cess­ing stim­uli in our envi­ron­ment despite dis­trac­tion. Spa­tial atten­tion induces increas­ing and decreas­ing pow­er of neur­al alpha oscil­la­tions (8–12 Hz) in brain regions ipsi­lat­er­al and con­tralat­er­al to the locus of atten­tion, respec­tive­ly. This study test­ed whether the hemi­spher­ic lat­er­al­iza­tion of alpha pow­er codes not just the spa­tial loca­tion but also the tem­po­ral struc­ture of the stim­u­lus. Par­tic­i­pants attend­ed to spo­ken dig­its pre­sent­ed to one ear and ignored tight­ly syn­chro­nized dis­tract­ing dig­its pre­sent­ed to the oth­er ear. In the mag­ne­toen­cephalo­gram, spa­tial atten­tion induced lat­er­al­iza­tion of alpha pow­er in pari­etal, but notably also in audi­to­ry cor­ti­cal regions. This alpha pow­er lat­er­al­iza­tion was not main­tained steadi­ly but fluc­tu­at­ed in syn­chrony with the speech rate and lagged the time course of low-fre­quen­cy (1–5 Hz) sen­so­ry syn­chro­niza­tion. High­er ampli­tude of alpha pow­er mod­u­la­tion at the speech rate was pre­dic­tive of a listener’s enhanced per­for­mance of stream-spe­cif­ic speech com­pre­hen­sion. Our find­ings demon­strate that alpha pow­er lat­er­al­iza­tion is mod­u­lat­ed in tune with the sen­so­ry input and acts as a spa­tiotem­po­ral fil­ter con­trol­ling the read-out of sen­so­ry content.
Categories
Editorial Notes Uncategorized

New appoint­ments as Han­dling Edi­tor in “Neu­roim­age” and Asso­ciate Edi­tor in “Jour­nal of Neuroscience”

It’s a great hon­our to have been appoint­ed over the last days to the edi­to­r­i­al board of two high­ly esteemed sci­en­tif­ic jour­nals, “Neu­roim­age” as well as the super-clas­sic “Jour­nal of Neu­ro­science”. I hope I will be able to live up to the expectations.

— J.O.