Marie-Laure Paillère Martinot
Biographic Data
| ID | 1753202 |
|---|---|
| NAME | Marie-Laure Paillère Martinot |
| GIVEN NAMES | Marie-Laure Paillère |
| FAMILY NAME | Martinot |
| SIGNATURE | MARTINOT M P |
| AFFILIATIONS | École Normale Supérieure Paris-Saclay |
| ORCID | 0000-0002-0452-2450 |
| VERIFIED | Yes |
| TOTAL WORKS | 10 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 10 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2009 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
The genetic architecture of the human hypothalamus and its involvement in neuropsychiatric behaviours and disorders
Trajectories of cortical structures associated with stress across adolescence: A bivariate latent change score approach
BACKGROUND: Stress exposure in childhood and adolescence has been linked to reductions in cortical structures and cognitive functioning. However, to date, most of these studies have been cross-sectional, limiting the ability to make long-term inferences, given that most cortical structures continue to develop through adolescence. METHODS: Here, we used a subset of the IMAGEN population cohort sample (N = 502; assessment ages: 14, 19, and 22 years…
The Role of Empathy in Alcohol Use of Bullying Perpetrators and Victims: Lower Personal Empathic Distress Makes Male Perpetrators of Bullying More Vulnerable to Alcohol Use
Bullying often results in negative coping in victims, including an increased consumption of alcohol. Recently, however, an increase in alcohol use has also been reported among perpetrators of bullying. The factors triggering this pattern are still unclear. We investigated the role of empathy in the interaction between bullying and alcohol use in an adolescent sample (IMAGEN) at age 13.97 (±0.53) years (baseline (BL), N = 2165, 50.9% female) and a…
Longitudinal Associations between Peer and Family Relationships, Emotional Symptoms, and Regional Brain Volume across Adolescence
The period of adolescence brings with it a dynamic interaction between social context and behaviour, structural brain development, and anxiety and depressive symptoms. The rate of volumetric change in the ventromedial prefrontal cortex (vmPFC) and amygdala have been implicated in socioemotional development in adolescence; typically, there is thinning of grey matter volume (GMV) in the vmPFC and growth in the amygdala during this time. The directi…
Genetic architectures of cerebral ventricles and their overlap with neuropsychiatric traits
The cerebral ventricles are recognized as windows into brain development and disease, yet their genetic architectures, underlying neural mechanisms and utility in maintaining brain health remain elusive. Here we aggregated genetic and neuroimaging data from 61,974 participants (age range, 9 to 98 years) in five cohorts to elucidate the genetic basis of ventricular morphology and examined their overlap with neuropsychiatric traits. Genome-wide ass…
Endocannabinoid Gene × Gene Interaction Association to Alcohol Use Disorder in Two Adolescent Cohorts
Genetic markers of the endocannabinoid system have been linked to a variety of addiction-related behaviors that extend beyond cannabis use. In the current study we investigate the relationship between endocannabinoid (eCB) genetic markers and alcohol use disorder (AUD) in European adolescents (14-18 years old) followed in the IMAGEN study ( n = 2,051) and explore replication in a cohort of North American adolescents from Canadian Saguenay Youth S…
Neurobehavioural characterisation and stratification of reinforcement-related behaviour
Identification of neurobehavioural symptom groups based on shared brain mechanisms
Do you see what I see? Sex differences in the discrimination of facial emotions during adolescence
During adolescence social relationships become increasingly important. Establishing and maintaining these relationships requires understanding of emotional stimuli, such as facial emotions. A failure to adequately interpret emotional facial expressions has previously been associated with various mental disorders that emerge during adolescence. The current study examined sex differences in emotional face processing during adolescence. Participants…
Recherche en neuroimagerie et adolescence
L’adolescence est une période-clé de développement des circuits cérébraux sous-jacents à la régulation des affects et des comportements. Les recherches en neuroimagerie permettent une meilleure appréhension des trajectoires de développement cérébral normal et pathologique de l’adolescence. Ainsi, des modifications du développement normal semblent impliquées dans la physiopathologie de troubles comme la schizophrénie ou les dépressions
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Recherche en neuroimagerie et adolescence
L’adolescence est une période-clé de développement des circuits cérébraux sous-jacents à la régulation des affects et des comportements. Les recherches en neuroimagerie permettent une meilleure appréhension des trajectoires de développement cérébral normal et pathologique de l’adolescence. Ainsi, des modifications du développement normal semblent impliquées dans la physiopathologie de troubles comme la schizophrénie ou les dépressions
Do you see what I see? Sex differences in the discrimination of facial emotions during adolescence
During adolescence social relationships become increasingly important. Establishing and maintaining these relationships requires understanding of emotional stimuli, such as facial emotions. A failure to adequately interpret emotional facial expressions has previously been associated with various mental disorders that emerge during adolescence. The current study examined sex differences in emotional face processing during adolescence. Participants…
Identification of neurobehavioural symptom groups based on shared brain mechanisms
Neurobehavioural characterisation and stratification of reinforcement-related behaviour
Endocannabinoid Gene × Gene Interaction Association to Alcohol Use Disorder in Two Adolescent Cohorts
Genetic markers of the endocannabinoid system have been linked to a variety of addiction-related behaviors that extend beyond cannabis use. In the current study we investigate the relationship between endocannabinoid (eCB) genetic markers and alcohol use disorder (AUD) in European adolescents (14-18 years old) followed in the IMAGEN study ( n = 2,051) and explore replication in a cohort of North American adolescents from Canadian Saguenay Youth S…
Trajectories of cortical structures associated with stress across adolescence: A bivariate latent change score approach
BACKGROUND: Stress exposure in childhood and adolescence has been linked to reductions in cortical structures and cognitive functioning. However, to date, most of these studies have been cross-sectional, limiting the ability to make long-term inferences, given that most cortical structures continue to develop through adolescence. METHODS: Here, we used a subset of the IMAGEN population cohort sample (N = 502; assessment ages: 14, 19, and 22 years…
The Role of Empathy in Alcohol Use of Bullying Perpetrators and Victims: Lower Personal Empathic Distress Makes Male Perpetrators of Bullying More Vulnerable to Alcohol Use
Bullying often results in negative coping in victims, including an increased consumption of alcohol. Recently, however, an increase in alcohol use has also been reported among perpetrators of bullying. The factors triggering this pattern are still unclear. We investigated the role of empathy in the interaction between bullying and alcohol use in an adolescent sample (IMAGEN) at age 13.97 (±0.53) years (baseline (BL), N = 2165, 50.9% female) and a…
Longitudinal Associations between Peer and Family Relationships, Emotional Symptoms, and Regional Brain Volume across Adolescence
The period of adolescence brings with it a dynamic interaction between social context and behaviour, structural brain development, and anxiety and depressive symptoms. The rate of volumetric change in the ventromedial prefrontal cortex (vmPFC) and amygdala have been implicated in socioemotional development in adolescence; typically, there is thinning of grey matter volume (GMV) in the vmPFC and growth in the amygdala during this time. The directi…
Genetic architectures of cerebral ventricles and their overlap with neuropsychiatric traits
The cerebral ventricles are recognized as windows into brain development and disease, yet their genetic architectures, underlying neural mechanisms and utility in maintaining brain health remain elusive. Here we aggregated genetic and neuroimaging data from 61,974 participants (age range, 9 to 98 years) in five cohorts to elucidate the genetic basis of ventricular morphology and examined their overlap with neuropsychiatric traits. Genome-wide ass…
The genetic architecture of the human hypothalamus and its involvement in neuropsychiatric behaviours and disorders
Psychology (8 works) · Clinical Psychology (5 works) · Medicine (5 works) · Biology (4 works) · Clinical Psychology (4 works) · Developmental psychology (4 works) · Neuroscience (4 works) · Psychiatry (4 works) · Cognition (3 works) · Gene (3 works)