Nathalie Ginovart
Function: Professeure associée
Group name: Individual Differences and Vulnerability to Addiction
Group type: Main
Affiliations: Faculty of Medicine, Geneva University Hospitals, Department of Psychiatry
Domains: Attention and Cognition
Keywords: addictive behaviors, behavioral addiction
Research activities
Understanding how and why certain individuals have a greater propensity to develop addictive behaviors remains a major challenge in neuroscience. Our lab is interested in investigating the risk factors and underlying neural correlates conferring a predisposition to addictive disorders (drug and behavioral addictions) and related neuropsychiatric illnesses. More specifically, we focus on understanding the contribution and interplay of behavioral trait variables considered important in the psychopathologies of addictions – impulsivity, novelty seeking and risky-decision making – and neurochemical dysregulations of the mesocorticolimbic dopamine system to the development of addictive disorders. We use a cross-species translational approach combining behavioral testing with in vivo molecular imaging techniques in human and animal models, associated with pharmacological and genetic tools in rodents.
Latest publications
Repeated Cocaine Intake Differentially Impacts Striatal D Receptor Availability, Psychostimulant-Induced Dopamine Release, and Trait Behavioral Markers of Drug Abuse.
Motor impulsivity but not risk-related impulsive choice is associated to drug intake and drug-primed relapse.
A cycle-consistent adversarial network for brain PET partial volume correction without prior anatomical information.
Concurrent measures of impulsive action and choice are partially related and differentially modulated by dopamine D- and D-like receptors in a rat model of impulsivity.
Hide the members of the Lab
Prof. Nathalie Ginovart
+41 22 37 95 366
nathalie.ginovart@unige.ch
Chloe Arrondeau
+41 22 37 95 377
chloe.arrondeau@unige.ch
Florian Gilhet--Marchessaux
+41 22 37 95 377
florian.gilhet--marchessaux@unige.ch
Ginna Uruena Mendez
+41 22 37 95 377
ginna.uruenamendez@unige.ch
Contact
Département de psychiatrie
Département des neurosciences fondamentales
HUG
Email: Nathalie.Ginovart@unige.ch