@misc{GlasauerStraka, author = {Glasauer, Stefan and Straka, Hans}, title = {Der Beginn der Warmbl{\"u}tigkeit}, series = {Spektrum der Wissenschaft}, journal = {Spektrum der Wissenschaft}, number = {2}, issn = {0170-2971}, pages = {30 -- 31}, language = {de} } @misc{SchaeferJoerresNowaketal., author = {Schaefer, Daniel and J{\"o}rres, Rudolf and Nowak, Dennis and Van Den Bergh, Omer and Bogaerts, Katleen and Glasauer, Stefan and Lehnen, Nadine and Von Werder, Dina}, title = {Late breaking abstract : replication and validation of a rebreathing experiment to investigate post-COVID symptoms}, series = {European Respiratory Journal}, volume = {62}, journal = {European Respiratory Journal}, number = {Suppl. 67}, publisher = {European Respiratory Society}, doi = {10.1183/13993003.congress-2023.PA5072}, language = {en} } @misc{FlanaginKlinkowskiBrodtetal., author = {Flanagin, Virginia and Klinkowski, Svenja and Brodt, Svenja and Graetsch, Melanie and Roselli, Carolina and Glasauer, Stefan and Gais, Steffen}, title = {The precuneus as a central node in declarative memory retrieval}, series = {Cerebral Cortex}, volume = {33}, journal = {Cerebral Cortex}, number = {10}, issn = {1460-2199}, doi = {10.1093/cercor/bhac476}, pages = {5981 -- 5990}, abstract = {Both, the hippocampal formation and the neocortex are contributing to declarative memory, but their functional specialization remains unclear. We investigated the differential contribution of both memory systems during free recall of word lists. In total, 21 women and 17 men studied the same list but with the help of different encoding associations. Participants associated the words either sequentially with the previous word on the list, with spatial locations on a well-known path, or with unique autobiographical events. After intensive rehearsal, subjects recalled the words during functional magnetic resonance imaging (fMRI). Common activity to all three types of encoding associations was identified in the posterior parietal cortex, in particular in the precuneus. Additionally, when associating spatial or autobiographical material, retrosplenial cortex activity was elicited during word list recall, while hippocampal activity emerged only for autobiographically associated words. These findings support a general, critical function of the precuneus in episodic memory storage and retrieval. The encoding-retrieval repetitions during learning seem to have accelerated hippocampus-independence and lead to direct neocortical integration in the sequentially associated and spatially associated word list tasks. During recall of words associated with autobiographical memories, the hippocampus might add spatiotemporal information supporting detailed scenic and contextual memories.}, language = {en} } @misc{HoxhaChevallierCiarchietal., author = {Hoxha, Isabelle and Chevallier, Sylvain and Ciarchi, Matteo and Glasauer, Stefan and Delorme, Arnaud and Amorim, Michel-Ange}, title = {Accounting for endogenous effects in decision-making with a non-linear diffusion decision model}, series = {Scientific Reports}, volume = {13}, journal = {Scientific Reports}, issn = {2045-2322}, doi = {10.1038/s41598-023-32841-9}, abstract = {The Drift-Diffusion Model (DDM) is widely accepted for two-alternative forced-choice decision paradigms thanks to its simple formalism and close fit to behavioral and neurophysiological data. However, this formalism presents strong limitations in capturing inter-trial dynamics at the single- trial level and endogenous influences. We propose a novel model, the non-linear Drift-Diffusion Model (nl-DDM), that addresses these issues by allowing the existence of several trajectories to the decision boundary. We show that the non-linear model performs better than the drift-diffusion model for an equivalent complexity. To give better intuition on the meaning of nl-DDM parameters, we compare the DDM and the nl-DDM through correlation analysis. This paper provides evidence of the functioning of our model as an extension of the DDM. Moreover, we show that the nl-DDM captures time effects better than the DDM. Our model paves the way toward more accurately analyzing across-trial variability for perceptual decisions and accounts for peri-stimulus influences.}, language = {en} } @misc{KremmydaRettingerStruppetal., author = {Kremmyda, Olympia and Rettinger, Nicole and Strupp, Michael and B{\"u}ttner, Ulrich and Glasauer, Stefan}, title = {Teaching Video NeuroImages: Unilateral RIMLF lesion. Pathologic eye movement torsion indicates lesion side and site}, series = {Neurology}, volume = {100}, journal = {Neurology}, number = {16, Supplement 1}, issn = {0028-3878}, doi = {10.1212/WNL.0000000000207003}, pages = {S182 -- S183}, language = {en} } @misc{ChengChenGlasaueretal., author = {Cheng, Si and Chen, Siyi and Glasauer, Stefan and Keeser, Daniel and Shi, Zhuanghua}, title = {Neural mechanisms of sequential dependence in time perception: the impact of prior task and memory processing}, series = {Cerebral Cortex}, volume = {34(2024)}, journal = {Cerebral Cortex}, number = {1}, issn = {1460-2199}, doi = {10.1093/cercor/bhad453}, pages = {1 -- 14}, abstract = {Our perception and decision-making are susceptible to prior context. Such sequential dependence has been extensively studied in the visual domain, but less is known about its impact on time perception. Moreover, there are ongoing debates about whether these sequential biases occur at the perceptual stage or during subsequent post-perceptual processing. Using functional magnetic resonance imaging, we investigated neural mechanisms underlying temporal sequential dependence and the role of action in time judgments across trials. Participants performed a timing task where they had to remember the duration of green coherent motion and were cued to either actively reproduce its duration or simply view it passively. We found that sequential biases in time perception were only evident when the preceding task involved active duration reproduction. Merely encoding a prior duration without reproduction failed to induce such biases. Neurally, we observed activation in networks associated with timing, such as striato-thalamo-cortical circuits, and performance monitoring networks, particularly when a "Response" trial was anticipated. Importantly, the hippocampus showed sensitivity to these sequential biases, and its activation negatively correlated with the individual's sequential bias following active reproduction trials. These findings highlight the significant role of memory networks in shaping time-related sequential biases at the post-perceptual stages.}, language = {en} } @misc{RegnathBiersackJaegeretal., author = {Regnath, Franziska and Biersack, Katharina and J{\"a}ger, Nina and Glasauer, Stefan and Lehnen, Nadine}, title = {Not a general, symptom-unspecific, transdiagnostic marker for functional symptoms: sensorimotor processing of head control is intact in chronic pain}, series = {Frontiers in Neurology}, volume = {14}, journal = {Frontiers in Neurology}, issn = {1664-2295}, doi = {10.3389/fneur.2023.1294702}, abstract = {Introduction: Functional disorders are prevalent in all medical fields and pose a tremendous public health problem, with pain being one of the most common functional symptoms. Understanding the underlying, potentially unifying mechanism in functional (pain) disorders is instrumental in facilitating timely diagnosis, stigma reduction, and adequate treatment options. Neuroscientific models of perception suggest that functional symptoms arise due to dysregulated sensorimotor processing in the central nervous system, with brain-based predictions dominating the eventual percept. Experimental evidence for this transdiagnostic mechanism has been established in various functional symptoms. The goal of the current study was to investigate whether erroneous sensorimotor processing is an underlying transdiagnostic mechanism in chronic (functional) pain. Method: A total of 13 patients with chronic (functional) pain [three patients with chronic (functional) pain disorder, F45.40, ICD-10; 10 patients with chronic pain disorder with somatic and psychological factors, F45.41, ICD-10]; and 15 healthy controls performed large combined eye-head gaze shifts toward visual targets, naturally and with increased head moment of inertia. We simultaneously measured participants' eye and head movements to assess head oscillations at the end of the gaze shift, which are an established indicator of (transdiagnostic) sensorimotor processing deficits of head control. Results: Using a Bayesian analysis protocol, we found that patients with chronic (functional) pain and control participants stabilized their heads equally well (Bayes Factor 01 = 3.7, Bayes Factor exclusion = 5.23; corresponding to substantial evidence) during all sessions of the experiment. Conclusion: Our results suggest that patients with chronic (functional) pain do not show measurable symptom-unspecific sensorimotor processing deficits.}, language = {en} } @book{JahrmannCoeckelberghGlasaueretal., author = {Jahrmann, Margarete and Coeckelbergh, Mark and Glasauer, Stefan and Wagensommerer, Thomas and Ruth, Charlotta and Aleksic, Zarko and Luif, Georg}, title = {Neuromatic play. Kopfgeld and other experiments}, editor = {Jahrmann, Margarete}, publisher = {Eigenverlag Experimental Game Cultures, Universit{\"a}t f{\"u}r Angewandte Kunst Wien}, address = {Wien}, isbn = {978-3-9505090-5-2}, doi = {10.57752/uaav_neuromatic-game-art_critical-play-with-neurointerfaces}, language = {en} }