TY - JOUR A1 - Wartenburger, Isabell T1 - Wie verändert der (Fremd-)Spracherwerb das Gehirn? : Einfluss von Erwerbsalter und Sprachleistungsniveau auf die kortikale Repräsentation grammatikalischer und semantischer Verarbeitungsprozesse Y1 - 2006 SN - 3-88246-298-1 ER - TY - JOUR A1 - Böhme, Romy A1 - Burmester, Juliane A1 - Krajewski, Melanie A1 - Nager, Wido A1 - Jungehülsing, Gerhard Jan A1 - Schröder, Astrid A1 - Wartenburger, Isabell A1 - Jöbges, Michael T1 - Transkranielle Gleichstromstimulation (tDCS) BT - zur Entwicklung einer Therapiestudie in der Behandlung von aphasischen Störungen des mündlichen Bildbenennens JF - Spektrum Patholinguistik Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-47045 SN - 1866-9085 SN - 1866-9433 VL - 3 SP - 167 EP - 174 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Zakariás, Lilla A1 - Salis, Christos A1 - Wartenburger, Isabell T1 - Transfereffekte nach Arbeitsgedächtnistraining bei Aphasie JF - Spektrum Patholinguistik Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-437799 SN - 978-3-86956-448-7 SN - 1866-9085 SN - 1866-9433 IS - 11 SP - 131 EP - 133 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Zakarias, Lilla A1 - Salis, Christos A1 - Wartenburger, Isabell T1 - Transfer effects on spoken sentence comprehension and functional communication after working memory training in stroke aphasia JF - Journal of neurolinguistics : an international journal for the study of brain function in language behavior and experience N2 - Recent treatment protocols have been successful in improving working memory (WM) in individuals with aphasia. However, the evidence to date is small and the extent to which improvements in trained tasks of WM transfer to untrained memory tasks, spoken sentence comprehension, and functional communication is yet poorly understood. To address these issues, we conducted a multiple baseline study with three German-speaking individuals with chronic post stroke aphasia. Participants practised two computerised WM tasks (n-back with pictures and aback with spoken words) four times a week for a month, targeting two WM processes: updating WM representations and resolving interference. All participants showed improvement on at least one measure of spoken sentence comprehension and everyday memory activities. Two of them showed improvement also on measures of WM and functional communication. Our results suggest that WM can be improved through computerised training in chronic aphasia and this can transfer to spoken sentence comprehension and functional communication in some individuals. KW - Aphasia KW - Working memory KW - n-back training KW - Transfer KW - Sentence comprehension KW - Verbal communication Y1 - 2018 U6 - https://doi.org/10.1016/j.jneuroling.2017.12.002 SN - 0911-6044 VL - 48 SP - 47 EP - 63 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Dix, Annika A1 - Wartenburger, Isabell A1 - van der Meer, Elke T1 - The role of fluid intelligence and learning in analogical reasoning: How to become neurally efficient? JF - Neurobiology of learning and memory N2 - This study on analogical reasoning evaluates the impact of fluid intelligence on adaptive changes in neural efficiency over the course of an experiment and specifies the underlying cognitive processes. Grade 10 students (N = 80) solved unfamiliar geometric analogy tasks of varying difficulty. Neural efficiency was measured by the event-related desynchronization (ERD) in the alpha band, an indicator of cortical activity. Neural efficiency was defined as a low amount of cortical activity accompanying high performance during problem-solving. Students solved the tasks faster and more accurately the higher their FI was. Moreover, while high FI led to greater cortical activity in the first half of the experiment, high FI was associated with a neurally more efficient processing (i.e., better performance but same amount of cortical activity) in the second half of the experiment. Performance in difficult tasks improved over the course of the experiment for all students while neural efficiency increased for students with higher but decreased for students with lower fluid intelligence. Based on analyses of the alpha sub-bands, we argue that high fluid intelligence was associated with a stronger investment of attentional resource in the integration of information and the encoding of relations in this unfamiliar task in the first half of the experiment (lower-2 alpha band). Students with lower fluid intelligence seem to adapt their applied strategies over the course of the experiment (i.e., focusing on task-relevant information; lower-1 alpha band). Thus, the initially lower cortical activity and its increase in students with lower fluid intelligence might reflect the overcoming of mental overload that was present in the first half of the experiment. (C) 2016 Elsevier Inc. All rights reserved. KW - Analogical reasoning KW - Short-term learning KW - Fluid intelligence KW - Neural efficiency KW - Alpha ERD/ERS Y1 - 2016 U6 - https://doi.org/10.1016/j.nlm.2016.07.019 SN - 1074-7427 SN - 1095-9564 VL - 134 SP - 236 EP - 247 PB - Elsevier CY - San Diego ER - TY - JOUR A1 - Wartenburger, Isabell A1 - Steinbrink, Jens A1 - Telkemeyer, Silke A1 - Friedrich, Manuela A1 - Friederici, Angela D. A1 - Obrig, Hellmuth T1 - The processing of prosody : evidence of interhemispheric specialization at the age of four Y1 - 2007 SN - 1053-8119 ER - TY - JOUR A1 - Räling, Romy A1 - Schröder, Astrid A1 - Wartenburger, Isabell T1 - The origins of age of acquisition and typicality effects: Semantic processing in aphasia and the ageing brain JF - Neuropsychologia : an international journal in behavioural and cognitive neuroscience N2 - Age of acquisition (AOA) has frequently been shown to influence response times and accuracy rates in word processing and constitutes a meaningful variable in aphasic language processing, while its origin in the language processing system is still under debate. To find out where AOA originates and whether and how it is related to another important psycholinguistic variable, namely semantic typicality (TYP), we studied healthy, elderly controls and semantically impaired individuals using semantic priming. For this purpose, we collected reaction times and accuracy rates as well as event-related potential data in an auditory category-member-verification task. The present results confirm a semantic origin of TYP, but question the same for AOA while favouring its origin at the phonology-semantics interface. The data are further interpreted in consideration of recent theories of ageing. (C) 2016 Elsevier Ltd. All rights reserved. KW - Ageing KW - Aphasia KW - N400 KW - Semantic typicality KW - Age of acquisition Y1 - 2016 U6 - https://doi.org/10.1016/j.neuropsychologia.2016.04.019 SN - 0028-3932 SN - 1873-3514 VL - 86 SP - 80 EP - 92 PB - Elsevier CY - Oxford ER - TY - GEN A1 - Gotzner, Nicole A1 - Wartenburger, Isabell A1 - Spalek, Katharina T1 - The impact of focus particles on the recognition and rejection of contrastive alternatives T2 - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe N2 - The semantics of focus particles like only requires a set of alternatives (Rooth, 1992). In two experiments, we investigated the impact of such particles on the retrieval of alternatives that are mentioned in the prior context or unmentioned. The first experiment used a probe recognition task and showed that focus particles interfere with the recognition of mentioned alternatives and the rejection of unmentioned alternatives relative to a condition without a particle. A second lexical decision experiment demonstrated priming effects for mentioned and unmentioned alternatives (compared with an unrelated condition) while focus particles caused additional interference effects. Overall, our results indicate that focus particles trigger an active search for alternatives and lead to a competition between mentioned alternatives, unmentioned alternatives, and the focused element. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 517 KW - focus particles KW - alternative-set semantics KW - probe recognition task KW - lexical decision task KW - competitive inhibition Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-413420 SN - 1866-8364 IS - 517 ER - TY - JOUR A1 - Gotzner, Nicole A1 - Wartenburger, Isabell A1 - Spalek, Katharina T1 - The impact of focus particles on the recognition and rejection of contrastive alternatives JF - Language and cognition : an interdisciplinary journal of language and cognitive science N2 - The semantics of focus particles like only requires a set of alternatives (Rooth, 1992). In two experiments, we investigated the impact of such particles on the retrieval of alternatives that are mentioned in the prior context or unmentioned. The first experiment used a probe recognition task and showed that focus particles interfere with the recognition of mentioned alternatives and the rejection of unmentioned alternatives relative to a condition without a particle. A second lexical decision experiment demonstrated priming effects for mentioned and unmentioned alternatives (compared with an unrelated condition) while focus particles caused additional interference effects. Overall, our results indicate that focus particles trigger an active search for alternatives and lead to a competition between mentioned alternatives, unmentioned alternatives, and the focused element. KW - focus particles KW - alternative-set semantics KW - probe recognition task KW - lexical decision task KW - competitive inhibition Y1 - 2016 U6 - https://doi.org/10.1017/langcog.2015.25 SN - 1866-9808 SN - 1866-9859 VL - 8 SP - 59 EP - 95 PB - Cambridge Univ. Press CY - Cambridge ER - TY - JOUR A1 - Frank, Ulrike A1 - Frank, Katrin A1 - Mohr, Bettina A1 - Kurtenbach, Stephanie A1 - Khader-Lindholz, Aischa A1 - Sallat, Stephan A1 - Wagner, Lilli A1 - Düring, Sarah A1 - Lubitz, Anika A1 - Schnelle, Kirsten A1 - Klitsch, Julia A1 - Netzebandt, Jonka A1 - Fritsche, Tom A1 - Uhlemann, Charlotte A1 - Wartenburger, Isabell A1 - Hilton, Matt A1 - Neitzel, Isabel A1 - Schmidt, Johanna A1 - Eikerling, Maren A1 - Cholin, Joana A1 - Menze, Clara A1 - Stadie, Nicole A1 - Schmitz-Antonischki, Dorit A1 - Heide, Judith A1 - Plath, Almut A1 - Corsten, Sabine A1 - Hoffmann, Marie A1 - Leinweber, Juliane A1 - Spelter, Bianca A1 - Karstens, Sven ED - Tan, Sarah ED - Düring, Sarah ED - Wilde, Alina ED - Wunderlich, Hanna ED - Fritzsche, Tom T1 - Spektrum Patholinguistik Band 15. Schwerpunktthema: Interdisziplinär behandeln – Multiprofessionelle Zusammenarbeit in der Sprachtherapie T2 - Spektrum Patholinguistik N2 - Das 15. Herbsttreffen Patholinguistik mit dem Schwerpunktthema »Interdisziplinär (be-)handeln – Multiprofessionelle Zusammenarbeit in der Sprachtherapie« fand am 20.11.2021 als Online-Veranstaltung statt. Das Herbsttreffen wird seit 2007 jährlich vom Verband für Patholinguistik e.V. (vpl), seit 2021 vom Deutschen Bundesverband für akademische Sprachtherapie und Logopädie (dbs) in Kooperation mit der Universität Potsdam durchgeführt. Der vorliegende Tagungsband beinhaltet die Vorträge zum Schwerpunktthema und Informationen aus der Podiumsdiskussion sowie die Posterpräsentationen zu weiteren Themen aus der sprachtherapeutischen Forschung und Praxis. N2 - The Fifteenth Autumn Meeting Patholinguistics with its main topic »Interdisciplinary treatment - multiprofessional cooperation in speech/language therapy« took place online on the 20th of November 2021. This annual meeting has been organised since 2007 by the Association for Patholinguistics (vpl), since 2021 by the German Federal Association for Academic Speech/Language Therapy and Logopaedics (dbs) in cooperation with the University of Potsdam. The present proceedings feature the keynote presentations on the main topic and information from the panel discussion as well as articles from the poster session covering a broad range of areas in research and practice of speech/language therapy. T3 - Spektrum Patholinguistik - 15 KW - Patholinguistik KW - Sprachtherapie KW - interdisziplinäre Behandlung KW - multiprofessionelle Zusammenarbeit KW - patholinguistics KW - speech/language therapy KW - interdisciplinary treatment KW - multiprofessional cooperation Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-558206 SN - 978-3-86956-542-2 SN - 1866-9433 SN - 1866-9085 IS - 15 PB - Universitätsverlag Potsdam CY - Potsdam ER -