Christian Krog Tamnes

Linking Pregnancy- and Birth-Related Risk Factors to a Multivariate Fusion of Child Cortical Structure

The paper links pregnancy- and birth-related risk factors to multivariate cortical brain MRI features in children using statistical analysis methods.

Dimensions of early life adversity are differentially associated with patterns of delayed and accelerated brain maturation

The paper examines how different types of early-life adversity relate to brain age gaps in children, finding some types are linked to younger-looking brains and others to older-looking brains.

Brain-Age Prediction: Systematic Evaluation of Site Effects, and Sample Age Range and Size

The paper evaluates factors affecting brain-age prediction models using structural neuroimaging data from 35,683 individuals, finding optimal model performance with no site harmonization, age-binning, and a sample size of over 1,600.

Genetic and brain similarity independently predict childhood anthropometrics and socioeconomic markers

The paper examines how genetic and brain similarities predict childhood anthropometric and socioeconomic traits using a mixed model framework in the ABCD cohort.

Normative Modeling of Brain Morphometry Across the Lifespan using CentileBrain: Algorithm Benchmarking and Model Optimization

The paper benchmarks and optimizes a normative modeling framework for brain morphometry across the lifespan using MFPR, showing excellent accuracy and stability.

Normative modeling of brain morphometry in Clinical High-Risk for Psychosis

This study examines brain morphometric deviations in individuals at clinical high-risk for psychosis and finds they largely overlap with healthy variation and are not strongly associated with symptom severity or conversion to psychosis.

Dissociable Cellular and Genetic Mechanisms of Cortical Thinning at Different Life Stages

The paper examines age-related variations in cortical thickness across different life stages using gene expression data from a large neuroimaging dataset.

Individual variability in structural brain development from late childhood to young adulthood

The paper quantifies individual and sex differences in structural brain development from childhood to young adulthood using MRI data from three longitudinal datasets.

Development of attention networks from childhood to young adulthood: A study of performance, intraindividual variability and cortical thickness

This study examines the development of attentional networks from childhood to young adulthood, finding that executive control stabilizes while orienting and alerting continue to develop, with cortical thickness linked to these changes.

Electrophysiological and behavioral indices of cognitive conflict processing across adolescence

The paper examines electrophysiological and behavioral markers of cognitive conflict processing in adolescents, finding age-related changes in parietal components but not frontal components, and a positive age association with accuracy in the Gratton effect.

Maturation of cortical microstructure and cognitive development in childhood and adolescence: a T1w/T2w ratio MRI study

This study examines age-related changes in the T1w/T2w ratio across the cortical surface in children and adolescents, linking it to cognitive development and sex differences.

Testing relationships between multimodal modes of brain structural variation and age, sex and polygenic scores for neuroticism in children and adolescents

The paper examines associations between multimodal brain structural MRI measures and age, sex, and polygenic scores for neuroticism in children and adolescents, finding age and sex effects but weak polygenic associations.

Exploring the Links between Specific Depression Symptoms and Brain Structure: A Network Study

This study models a network of depression symptoms and brain structures to explore their associations and clarify biological and symptomatic heterogeneity in depression.

Error processing in the adolescent brain: Age-related differences in electrophysiology, behavioral adaptation, and brain morphology

The paper investigates age-related changes in error processing during adolescence using electrophysiological and behavioral measures, finding increased ERN amplitude and age-related improvements in post-error adjustments.

Waves of maturation and senescence in micro-structural MRI markers of human cortical myelination over the lifespan

The paper identifies age-related waves of cortical myelination and demyelination using micro-structural MRI markers in humans across the lifespan.

Continuity and discontinuity in human cortical development and change from embryonic stages to old age

This paper identifies continuous cortical regionalization from embryonic stages to old age using longitudinal data and gene expression analysis.

Probing brain developmental patterns of myelination and associations with psychopathology in youth using gray/white matter contrast

The paper examines age-related changes in gray/white matter contrast and links them to psychopathology and cognitive ability in youth using MRI data.

Development of the P300 from childhood to adulthood: a multimodal EEG and MRI study

This study examines age-related changes in P300 and related EEG components from childhood to adulthood and their relationship with cortical structure using EEG and MRI data.

Longitudinal development of hippocampal subregions from childhood to adulthood

The paper analyzes MRI data to describe the longitudinal development of hippocampal subregions from childhood to adulthood, identifying nonlinear and linear volume changes and cognitive associations.

Development of subcortical volumes across adolescence in males and females: A multisample study of longitudinal changes

This study examines subcortical brain volume changes across adolescence in males and females using three longitudinal samples, finding sex differences but inconsistent trajectories across samples.

Diffusion MRI of white matter microstructure development in childhood and adolescence: Methods, challenges and progress

This paper reviews diffusion MRI methods for studying white matter development in childhood and adolescence, highlighting challenges and recent progress in understanding brain maturation.