User profiles for Hervé Lemaitre
 | Herve LemaitreGroupe d'Imagerie Neurofonctionnelle, Institut des Maladies Neurodégénératives Verified email at u-bordeaux.fr Cited by 8279 |
Correlated gene expression supports synchronous activity in brain networks
During rest, brain activity is synchronized between different regions widely distributed throughout
the brain, forming functional networks. However, the molecular mechanisms supporting …
the brain, forming functional networks. However, the molecular mechanisms supporting …
Age-and sex-related effects on the neuroanatomy of healthy elderly
H Lemaître, F Crivello, B Grassiot, A Alpérovitch… - Neuroimage, 2005 - Elsevier
Effects of age and sex, and their interaction on the structural brain anatomy of healthy elderly
were assessed thanks to a cross-sectional study of a cohort of 662 subjects aged from 63 to …
were assessed thanks to a cross-sectional study of a cohort of 662 subjects aged from 63 to …
[HTML][HTML] A shared neural basis underlying psychiatric comorbidity
Recent studies proposed a general psychopathology factor underlying common
comorbidities among psychiatric disorders. However, its neurobiological mechanisms and …
comorbidities among psychiatric disorders. However, its neurobiological mechanisms and …
The brain's response to reward anticipation and depression in adolescence: dimensionality, specificity, and longitudinal predictions in a community-based sample
…, E Artiges, H Lemaitre… - American Journal of …, 2015 - Am Psychiatric Assoc
Objective: The authors examined whether alterations in the brain’s reward network operate
as a mechanism across the spectrum of risk for depression. They then tested whether these …
as a mechanism across the spectrum of risk for depression. They then tested whether these …
Heritability of fractional anisotropy in human white matter: a comparison of Human Connectome Project and ENIGMA-DTI data
…, RM Brouwer, B Landman, H Lemaitre… - Neuroimage, 2015 - Elsevier
The degree to which genetic factors influence brain connectivity is beginning to be understood.
Large-scale efforts are underway to map the profile of genetic effects in various brain …
Large-scale efforts are underway to map the profile of genetic effects in various brain …
Multi-site study of additive genetic effects on fractional anisotropy of cerebral white matter: comparing meta and megaanalytical approaches for data pooling
Combining datasets across independent studies can boost statistical power by increasing
the numbers of observations and can achieve more accurate estimates of effect sizes. This is …
the numbers of observations and can achieve more accurate estimates of effect sizes. This is …
[HTML][HTML] Sleep habits, academic performance, and the adolescent brain structure
…, H Vulser, P Bézivin-Frere, W Lapidaire, H Lemaître… - Scientific reports, 2017 - nature.com
Here we report the first and most robust evidence about how sleep habits are associated
with regional brain grey matter volumes and school grade average in early adolescence. …
with regional brain grey matter volumes and school grade average in early adolescence. …
No ɛ4 gene dose effect on hippocampal atrophy in a large MRI database of healthy elderly subjects
The effect of ApoE genotype on grey matter (GM) atrophy was studied on a cohort of 750
healthy elderly volunteers (age range 63–75 years). High-resolution T1-weighted MR images …
healthy elderly volunteers (age range 63–75 years). High-resolution T1-weighted MR images …
Substance use initiation, particularly alcohol, in drug-naive adolescents: Possible predictors and consequences from a large cohort naturalistic study
…, MLP Martinot, E Artiges, H Lemaitre… - Journal of the American …, 2021 - Elsevier
Objective It is unclear whether deviations in brain and behavioral development, which may
underpin elevated substance use during adolescence, are predispositions for or …
underpin elevated substance use during adolescence, are predispositions for or …
Effects of ApoE-ɛ4 allele load and age on the rates of grey matter and hippocampal volumes loss in a longitudinal cohort of 1186 healthy elderly persons
In a sample of 1186 healthy subjects aged 65 to 89 years who were scanned twice with MRI
3.6 years apart, we studied the effects of age and ApoE-ɛ4 allele load on the rate of atrophy …
3.6 years apart, we studied the effects of age and ApoE-ɛ4 allele load on the rate of atrophy …