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 …
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 and prefrontal gray matter reductions in cocaine dependent individuals
L Moreno-López, A Catena… - Drug and alcohol …, 2012 - Elsevier
BACKGROUND: Impulsivity is thought to play a key role in cocaine addiction onset and
progression; therefore, we hypothesized that different facets of impulsive personality may be …
progression; therefore, we hypothesized that different facets of impulsive personality may be …
Self-reported impulsivity is negatively correlated with amygdalar volumes in cocaine dependence
Although impulsivity has been associated with cocaine dependence and other addictive
behaviors, the biological factors underlying impulsivity have yet to be precisely determined …
behaviors, the biological factors underlying impulsivity have yet to be precisely determined …
Striatal-insula circuits in cocaine addiction: implications for impulsivity and relapse risk
MJ McHugh, CH Demers, J Braud… - The American journal …, 2013 - Taylor & Francis
Background: Dysregulated striatal functioning coupled with executive control deficits arising
from abnormal frontal cortical function are considered key mechanisms in the development …
from abnormal frontal cortical function are considered key mechanisms in the development …
Cocaine-related alterations in fronto-parietal gray matter volume correlate with trait and behavioral impulsivity
CS Meade, RP Bell, SL Towe, SA Hall - Drug and alcohol dependence, 2020 - Elsevier
Background Chronic cocaine use is associated with structural brain abnormalities within
prefrontal regions implicated in impulsivity. Despite high levels of impulsivity among persons …
prefrontal regions implicated in impulsivity. Despite high levels of impulsivity among persons …
Gray matter volume differences in impulse control and addictive disorders
M Draps, G Sescousse, MN Potenza, A Marchewka… - 2020 - osf.io
BACKGROUNDS: The concepts of addictions and impulse control disorders are changing
as reflected in the 11th version of International Classification of Disorders (ICD-11, WHO …
as reflected in the 11th version of International Classification of Disorders (ICD-11, WHO …
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 …
[HTML][HTML] Transdiagnostic brain correlates of self-reported trait impulsivity: A dimensional structure-symptom investigation
Impulsivity transcends psychiatric diagnoses and is often related to anhedonia. This ad hoc
cross-sectional investigation explored 1) whether self-reported trait impulsivity mapped onto …
cross-sectional investigation explored 1) whether self-reported trait impulsivity mapped onto …
Impulsivity in heroin‐dependent individuals: structural and functional abnormalities within frontostriatal circuits
S Wang, M Zhang, S Liu, Y Xu, Z Shao, L Chen… - Brain Imaging and …, 2021 - Springer
High levels of impulsivity are a risk factor for the initiation of heroin use and a core
behavioral characteristic of heroin dependence. Impulsivity also contributes to the …
behavioral characteristic of heroin dependence. Impulsivity also contributes to the …