Lehr, Albert

[["dc.bibliographiccitation.firstpage","509"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Brain Stimulation"],["dc.bibliographiccitation.lastpage","517"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","de Lara, Gabriel Amador"],["dc.contributor.author","Alekseichuk, Ivan"],["dc.contributor.author","Turi, Zsolt"],["dc.contributor.author","Lehr, Albert"],["dc.contributor.author","Antal, Andrea"],["dc.contributor.author","Paulus, Walter"],["dc.date.accessioned","2018-10-10T10:23:09Z"],["dc.date.available","2018-10-10T10:23:09Z"],["dc.date.issued","2018"],["dc.description.abstract","Phase-amplitude cross-frequency coupling (PAC) is characterized by the modulation of the power of a fast brain oscillation (e.g., gamma) by the phase of a slow rhythm (e.g., theta). PAC in different sub- and neocortical regions is known to underlie effective neural communication and correlates with successful long-term memory formation."],["dc.identifier.doi","10.1016/j.brs.2017.12.007"],["dc.identifier.pmid","29317186"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15940"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.issn","1876-4754"],["dc.relation.issn","1935-861X"],["dc.title","Perturbation of theta-gamma coupling at the temporal lobe hinders verbal declarative memory"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","ENEURO.0126-20.2020"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","eneuro"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Turi, Zsolt"],["dc.contributor.author","Mittner, Matthias"],["dc.contributor.author","Lehr, Albert"],["dc.contributor.author","Bürger, Hannah"],["dc.contributor.author","Antal, Andrea"],["dc.contributor.author","Paulus, Walter"],["dc.date.accessioned","2021-04-14T08:32:42Z"],["dc.date.available","2021-04-14T08:32:42Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1523/ENEURO.0126-20.2020"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17492"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83993"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.notes.intern","Merged from goescholar"],["dc.relation.eissn","2373-2822"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","θ-γ Cross-Frequency Transcranial Alternating Current Stimulation over the Trough Impairs Cognitive Control"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.journal","Neural Plasticity"],["dc.bibliographiccitation.lastpage","13"],["dc.bibliographiccitation.volume","2019"],["dc.contributor.author","Lehr, Albert"],["dc.contributor.author","Henneberg, Niklas"],["dc.contributor.author","Nigam, Tarana"],["dc.contributor.author","Paulus, Walter"],["dc.contributor.author","Antal, Andrea"],["dc.date.accessioned","2019-07-15T10:35:13Z"],["dc.date.available","2019-07-15T10:35:13Z"],["dc.date.issued","2019"],["dc.description.abstract","Behavioral response conflict arises in the color-word Stroop task and triggers the cognitive control network. Midfrontal theta-band oscillations correlate with adaptive control mechanisms during and after conflict resolution. In order to prove causality, in two experiments, we applied transcranial alternating current stimulation (tACS) at 6 Hz to the dorsolateral prefrontal cortex (DLPFC) during Stroop task performance. Sham stimulation served as a control in both experiments; 9.7 Hz tACS served as a nonharmonic alpha band control in the second experiment. We employed generalized linear mixed models for analysis of behavioral data. Accuracy remained unchanged by any type of active stimulation. Over both experiments, the Stroop effect (response time difference between congruent and incongruent trials) was reduced by 6 Hz stimulation as compared to sham, mainly in trials without prior conflict adaptation. Alpha tACS did not modify the Stroop effect. Theta tACS can both reduce the Stroop effect and modulate adaptive mechanisms of the cognitive control network, suggesting midfrontal theta oscillations as causally involved in cognitive control."],["dc.identifier.doi","10.1155/2019/6747049"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16280"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61498"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.issn","2090-5904"],["dc.relation.issn","1687-5443"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Modulation of Conflict Processing by Theta-Range tACS over the Dorsolateral Prefrontal Cortex"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]