Category: EEG / MEG

• 29 October 2018

  New paper in press in the Euro­pean Jour­nal of Neu­ro­science: Wöst­mann et al demon­strate that the pow­er of pres­tim­u­lus alpha oscil­la­tions direct­ly relates to con­fi­dence in pitch-discrimination

  What is the mech­a­nis­tic rel­e­vance of neur­al alpha oscil­la­tions (~10 Hz) for per­cep­tion? To answer this ques­tion, we analysed EEG data from a task that required par­tic­i­pants to com­pare the pitch of two tones that were, unbe­knownst to par­tic­i­pants, iden­ti­cal. Impor­tant­ly, this task entire­ly removed poten­tial con­founds of vary­ing evi­dence in the stim­u­lus or vary­ing accu­ra­cy. […]

• 12 July 2018

  New paper in The Jour­nal of Neu­ro­science: Wilsch et al.., Tem­po­ral expec­ta­tion mod­u­lates the cor­ti­cal dynam­ics of short-term memory

  Con­grat­u­la­tions to Oble­ser­lab alum­na Anna Wilsch, who is – for now – leav­ing acad­e­mia on a true high with her lat­est offer­ing on how tem­po­ral expec­ta­tions (“fore­knowl­edge” about when some­thing is to hap­pen) shape the neur­al make-up of memory! Record­ed while the Oble­ser­lab was still in Leipzig at the Max Planck, and analysed with great […]

• 17 January 2018

  New paper in press with the Old­en­burg brain-stim­u­la­tion crew!

  AC alum­na Anna Wilsch has a new paper in press in Neu­roim­age, with Toralf Neul­ing, Jonas Obleser, and Christoph Her­rmann: “Tran­scra­nial alter­nat­ing cur­rent stim­u­la­tion with speech envelopes mod­u­lates speech com­pre­hen­sion”. In this proof-of-concept–like paper, we demon­strate that using the speech enve­lope as a “pilot sig­nal” for elec­tri­cal­ly stim­u­lat­ing the human brain, while a lis­ten­er tries […]

• 16 December 2017

  New paper online by Waschke, Wöst­mann & Obleser

  Read all about neur­al irreg­u­lar­i­ty in aging brains and how it relates to per­cep­tu­al deci­sions: New paper by PhD stu­dent Leo Waschke.  [wp-svg-icons wrap=“i” link=“https://auditorycognition.com/wordpress/wp-content/uploads/Literature/Obleser_2017/Waschke_et_al-2017-Scientific_Reports.pdf” icon=“file” size=“1.5em”] Now avail­able online: https://goo.gl/F4dFfe    

• 4 November 2017

  Come see us @ Neu­ro­science 2017 in DC

  Will be at the Soci­ety for Neu­ro­science Meet­ing next week in DC? Come find us in the Wednes­day after­noon ses­sion with a bunch of (we think) very cool atten­tion-relat­ed posters (Poster boards UU42–UU46): 804.06. Audi­to­ry atten­tion and pre­dic­tive pro­cess­ing co-mod­u­late speech com­pre­hen­sion in mid­dle-aged adults *S. TUNE, M. WÖSTMANN, J. OBLESER; 804.05. Implic­it tem­po­ral pre­dictabil­i­ty […]

• 20 September 2017

  New paper in Plos Biol­o­gy: Com­ment by Obleser, Hen­ry, & Lakatos

  My col­leagues and col­lab­o­ra­tor Peter Lakatos and Mol­ly Hen­ry and I took to our desks and Mat­lab con­soles, when Assaf Bres­ka and Leon Deouell came out ear­li­er this year with their paper in Plos Biology. We had a few things to say about what we then per­ceived as a rather pes­simistic assess­ment of neur­al entrain­ment. […]

• 8 May 2017

  New paper in press: Hen­ry et al., Nature Communications

  Here comes a new paper in Nature Com­mu­ni­ca­tions by for­mer AC post­doc Mol­ly Hen­ry, with for­mer fel­low post­doc AC alum­nus Björn Her­rmann, our tire­less lab man­ag­er, Dun­ja Kunke, and myself! It is a late (to us quite impor­tant) result from our lab’s tenure at the Max Planck in Leipzig,  Hen­ry, M.J., Her­rmann, B., Kunke, D., Obleser, J. […]

• 10 April 2017

  New paper in press in Jour­nal of Neur­al Engi­neer­ing: Fiedler et al. on in-ear-EEG and the focus of audi­to­ry attention

  Towards a brain-con­trolled hear­ing aid: PhD stu­dent Lorenz Fiedler shows how attend­ed and ignored audi­to­ry streams are dif­fer­ent­ly rep­re­sent­ed in the neur­al respons­es and how the focus of audi­to­ry atten­tion can be extract­ed from EEG sig­nals record­ed at elec­trodes placed inside the ear-canal and around the ear.

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