Investigating phenotypes of choice using comutational fMRI

Projektdetails

Beschreibung

In this project, we will investigate how we make decisions and how decision processes take place in the brain.
To do so, we will use functional magnetic resonance imaging and a theoretical model of decision processes, which allows us to classify individual decision-making behaviour according to subject specific parameters. Specifically, we will investigate whether subject-specific parameters can be generalised over different tasks, such that estimated parameters in one task are predictive of behaviour in another task. To investigate this we will use two tasks that have been previously validated in experimental studies. In addition, we will investigate whether these parameters correlate with individual traits such as impulsivity and sensation seeking measures
KurztitelInvestigating phenotypes of choice using comutational fMRI
StatusLaufend
Tatsächlicher Beginn/ -es Ende1/10/1730/09/21

Systematik der Wissenschaftszweige 2012

  • 501 Psychologie

Schlagwörter

  • Decision-Making
  • Computational Modelling
  • Active Inference
  • Exploration-Exploitation
  • Personality Traits
  • Reward

Systematik der Wissenschaftszweige 2002

  • 3702 Hirnforschung

Publikationen

Deficient Decision Making in Pathological Gamblers Correlates With Gray Matter Volume in Medial Orbitofrontal Cortex

Freinhofer, D., Schwartenbeck, P., Thon, N., Eigenberger, T., Aichhorn, W., Lenger, M., Wurst, F. M. & Kronbichler, M., 4 Mär 2020, in : Frontiers in Psychiatry. 11, 13 S., 109.

Publikation: Beitrag in FachzeitschriftArtikel

Open Access

Reduced spontaneous perspective taking in schizophrenia

Kronbichler, L., Stelzig-Schöler, R., Pearce, B. G., Tschernegg, M., Said-Yürekli, S., Crone, J. S., Uscatescu, L. C., Reich, L. A., Weber, S., Aichhorn, W., Perner, J. & Kronbichler, M., 30 Okt 2019, in : Psychiatry Research - Neuroimaging. 292, S. 5-12 8 S.

Publikation: Beitrag in FachzeitschriftArtikel

Open Access