| Title: |
No evidence of impaired visual and tactile metacognition in adults with tourette disorder |
| Authors: |
Arbuzova, Polina; Guo, Siqi; Koss, Christina; Kurvits, Lille; Faivre, Nathan; Kühn, Andrea; Filevich, Elisa; Ganos, Christos |
| Contributors: |
Humboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin (HU Berlin); Charité - UniversitätsMedizin = Berlin University Medicine; Laboratoire de Psychologie et NeuroCognition (LPNC); Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA) |
| Source: |
ISSN: 1353-8020. |
| Publisher Information: |
CCSD; Elsevier |
| Publication Year: |
2022 |
| Collection: |
Université Savoie Mont Blanc: HAL |
| Subject Terms: |
[SCCO]Cognitive science; [SDV]Life Sciences [q-bio] |
| Description: |
International audience ; Introduction: Premonitory urges in Tourette disorder are often linked to altered somatosensory processing, which might include deficits in metacognition. We explored tactile and visual metacognitive ability in people with Tourette disorder and healthy control participants.Methods: Patients with Tourrete disorder and healthy control participants completed a tactile and a visual metacognitive task. On each trial, participants did a forced choice discrimination and then rated their confidence in their decision. To quantify metacognitive ability, we used m-ratio — a bias-free measure that allows for comparisons across modalities. Correlations between severity of tics and premonitory urges with tactile metacognitive sensitivity were also performed.Results: Metacognitive ability in both tactile and visual domains was comparable between adults with Tourette disorder and healthy controls. We also found no evidence for correlations between tactile metacognitive ability and severity of premonitory urges or tic severity.Conclusions: Tactile and visual metacognition is not impaired in adults with Tourette disorder. These results question the role of altered tactile metacognition in pathophysiology of tic disorders. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1016/j.parkreldis.2022.02.019 |
| Availability: |
https://hal.science/hal-03603513; https://hal.science/hal-03603513v1/document; https://hal.science/hal-03603513v1/file/reprint_Parkreldis2022.pdf; https://doi.org/10.1016/j.parkreldis.2022.02.019 |
| Rights: |
https://about.hal.science/hal-authorisation-v1/ ; info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.EF9B129F |
| Database: |
BASE |