G
Gesa Hartwigsen
Researcher at Max Planck Society
Publications - 151
Citations - 4229
Gesa Hartwigsen is an academic researcher from Max Planck Society. The author has contributed to research in topics: Transcranial magnetic stimulation & Medicine. The author has an hindex of 28, co-authored 112 publications receiving 2935 citations. Previous affiliations of Gesa Hartwigsen include University of Hamburg & University of Kiel.
Papers
More filters
Journal ArticleDOI
Phonological decisions require both the left and right supramarginal gyri
Gesa Hartwigsen,Gesa Hartwigsen,Gesa Hartwigsen,Annette Baumgaertner,Annette Baumgaertner,Annette Baumgaertner,Cathy J. Price,Maria Koehnke,Stephan Ulmer,Hartwig R. Siebner,Hartwig R. Siebner,Hartwig R. Siebner +11 more
TL;DR: Converging evidence is provided that the right SMG contributes to accurate and efficient phonological decisions in the healthy brain, with no evidence that the left andright SMG can compensate for one another during TMS.
Journal ArticleDOI
How does transcranial magnetic stimulation modify neuronal activity in the brain? Implications for studies of cognition
Hartwig R. Siebner,Gesa Hartwigsen,Gesa Hartwigsen,Tanja Kassuba,Tanja Kassuba,John C. Rothwell +5 more
TL;DR: In this paper, it is shown that the response to TMS depends on how excitable the cortex is at the time the stimulus is applied: if many neurones are close to firing threshold then the more of them are recruited by the pulse than at rest.
Journal ArticleDOI
Combining non-invasive transcranial brain stimulation with neuroimaging and electrophysiology: Current approaches and future perspectives
Til Ole Bergmann,Til Ole Bergmann,Anke Ninija Karabanov,Gesa Hartwigsen,Gesa Hartwigsen,Axel Thielscher,Axel Thielscher,Hartwig R. Siebner,Hartwig R. Siebner +8 more
TL;DR: A conceptual framework is provided, emphasizing principal strategies and highlighting promising future directions to exploit the benefits of combining NTBS with neuroimaging or electrophysiology to close the loop between measuring and modulating brain activity by means of closed-loop brain state-dependent NTBS.
How does transcranial magnetic stimulation modify neuronal activity in the brain? Implications for studies of cognition
Gesa Hartwigsen,Gesa Hartwigsen +1 more
TL;DR: An important feature of the response to TMS is "context dependency", which indicates that the response depends on how excitable the cortex is at the time the stimulus is applied: if many neurones are close to firing threshold then the more of them are recruited by the pulse than at rest.
Journal ArticleDOI
Damage to ventral and dorsal language pathways in acute aphasia.
Dorothee Kümmerer,Gesa Hartwigsen,Philipp Kellmeyer,Volkmar Glauche,Irina Mader,Stefan Klöppel,Julia Suchan,Hans-Otto Karnath,Hans-Otto Karnath,Cornelius Weiller,Dorothee Saur +10 more
TL;DR: The results from patients with acute stroke lesions support the claim that language is organized along two segregated dorsal–ventral streams, and is the first lesion study demonstrating that task performance on auditory comprehension measures requires an interaction between temporal and prefrontal brain regions via the ventral extreme capsule pathway.