Trait impulsiveness is related to smaller post‐commissural putamen volumes in males but not females
Impulsivity is considered a vulnerability trait for addiction. Recently, we found trait non‐
planning impulsiveness measured with the Karolinska Scales of Personality was negatively …
planning impulsiveness measured with the Karolinska Scales of Personality was negatively …
Trait impulsivity is not related to post-commissural putamen volumes: A replication study in healthy men
High levels of trait impulsivity are considered a risk factor for substance abuse and drug
addiction. We recently found that non-planning trait impulsivity was negatively correlated …
addiction. We recently found that non-planning trait impulsivity was negatively correlated …
Impulsivity is related to striatal dopamine transporter availability in healthy males
A Costa, C la Fougère, O Pogarell, HJ Möller… - Psychiatry Research …, 2013 - Elsevier
Impulsivity characterises various psychiatric disorders, particularly attention-
deficit/hyperactivity disorder (ADHD). Evidence shows that ADHD symptoms are associated …
deficit/hyperactivity disorder (ADHD). Evidence shows that ADHD symptoms are associated …
Dopamine D2/3 receptor availability and human cognitive impulsivity: a high-resolution positron emission tomography imaging study with [11C] raclopride
ObjectiveHuman impulsivity is a complex multidimensional construct encompassing
cognitive, emotional, and behavioural aspects. Previous animal studies have suggested that …
cognitive, emotional, and behavioural aspects. Previous animal studies have suggested that …
Limbic striatal dopamine D2/3 receptor availability is associated with non-planning impulsivity in healthy adults after exclusion of potential dissimulators
Positron emission tomography (PET) studies have reported an association between reduced
striatal dopamine D2/3 receptor availability and higher scores on self-report measures of …
striatal dopamine D2/3 receptor availability and higher scores on self-report measures of …
Genetic markers of striatal dopamine predict individual differences in dysfunctional, but not functional impulsivity
LS Colzato, WPM Van den Wildenberg… - Neuroscience, 2010 - Elsevier
Various psychiatric disorders are characterized by elevated levels of impulsivity. Although
extensive evidence supports a specific role of striatal, but not frontal dopamine (DA) in …
extensive evidence supports a specific role of striatal, but not frontal dopamine (DA) in …
Morphometric correlation of impulsivity in medial prefrontal cortex
Impulsivity is a complex behaviour composed of different domains encompassing
behavioural dis-inhibition, risky decision-making and delay discounting abnormalities. To …
behavioural dis-inhibition, risky decision-making and delay discounting abnormalities. To …
Relation of individual differences in impulsivity to nonclinical emotional decision making
Impulsivity has been identified as a behavioral precursor to addiction, and may be the
manifestation of a neurological vulnerability. The present study investigated whether …
manifestation of a neurological vulnerability. The present study investigated whether …
Nucleus accumbens and impulsivity
K Basar, T Sesia, H Groenewegen… - Progress in …, 2010 - Elsevier
The multifaceted concept of impulsivity implies that different impulsivity aspects, mediated by
different neural processes, influence behavior at different levels. The nucleus accumbens …
different neural processes, influence behavior at different levels. The nucleus accumbens …
Neural correlates of impulsivity factors in psychiatric patients and healthy volunteers: a voxel-based morphometry study
According to bottom-up/top-down models, impulsivity facets are represented across the
cerebral cortex and subcortex. Hypothesized gray matter correlates of motor, attentional and …
cerebral cortex and subcortex. Hypothesized gray matter correlates of motor, attentional and …