Jamie Hanson

Studies on childhood stress and amygdala & hippocampal volume disagree. New preprint led by Parnika Sivakumar asks how much of that disagreement comes from analytic choices: which hemisphere, how to scale for head size, which covariates go in. www.medrxiv.org/content/10.6... 🧵 /1

Brewers? Up 10-0

My mind was blow by this ("Linking emergency care and police department data to strengthen timely information on violence-related paediatric injuries") Emergency depart. info "provided unique violence information [...] never included in a majority (>50%) of PD records" emj.bmj.com/content/40/9...

More U.S. kids live in net worth poverty than income poverty, and almost no one studies it. Our new paper argues wealth deprivation shapes children's development in its own right, and that standard wealth measures miss the debts poorer families carry. academic.oup.com/cdpers/advan...

Social isolation recruits amygdala-medial prefrontal cortex projections to escalate alcohol drinking in male mice www.biorxiv.org/content/10.1...

I want to dig into this one more... "Historical slavery predicts contemporary disparities in mortality between Black and White Americans" www.pnas.org/doi/10.1073/...

Children’s limited cognitive capacity creates a learning bottleneck that accelerates the emergence of systematic language structures, producing sequences both children and adults find easier to learn. https://doi.org/10.1016/j.cognition.2026.106622

Socioeconomic Status and Subdivisions of the Amygdala and Hippocampus in Children and Adolescents www.sciencedirect.com/science/arti...

Adverse childhood experiences are already embedded in biological systems by age nine; a threat-related aging profile emerged as a predictor of later psychiatric issues in this longitudinal study. www.sciencedirect.com/science/arti...

Researchers used scans from more than 5,000 individuals to map how brain structure varies across many different cases of depression. www.nature.com/articles/s41...

Socioeconomic Status and Subdivisions of the Amygdala and Hippocampus in Children and Adolescents www.sciencedirect.com/science/arti...

I, honestly, feel very honored to receive this award... I read a number of papers from Dr. Reeb-Sutherland when I was starting my dissertation. She was a real trailblazer! Thanks to @isdp.org and their award selection committee!

What do #psychologists really mean by positive affect & why does it matter for children’s mental health? Find out in this #MindtheKids episode with @jamielarsh.bsky.social & hosts @drjanegilmour.bsky.social and @umartoseeb.bsky.social.🎧 https://bit.ly/4dndemi

Executive function deficits are associated with various self-injurious thoughts and behaviors, according to a systematic meta-analysis of research. www.biologicalpsychiatryjournal.com/article/S000...

Primate cortex organization is governed by two opposing molecular gradient axes originating from sensory and allocortical areas www.science.org/doi/10.1126/...

Monitoring heart rate while using smartphones provides insights into physiological responses during daily activities. www.nature.com/articles/s41...

Disadvantaged neighborhoods correlated with lower cortical thickness and accelerated maturation rates in adolescents. https://doi.org/10.1093/cercor/bhaghttps://academic.oup.com/cercor/article/36/4/bhag034/8626323034

I'm trying to get back into BlueSky... so here I go

Working memory differences partially explain how socioeconomic status impacts academic gaps in adolescence. https://onlinelibrary.wiley.com/doi/full/10.1111/mbe.70048

Our latest work looking at the neuroanatomical basis of impulsivity in youth is out now in Molecular Psychiatry!

🚨 New preprint alert! 🚨 Transdiagnostic latent factor models of psychopathology are widely assumed to improve brain-behaviour associations. So we decided to test this directly and found that they don't. A short 🧵 Link: www.biorxiv.org/content/10.6... 1/10

This is not good.

Sleep disorders and structural alterations in brain regions linked with motivation: a neuroimaging meta-analysis www.nature.com/articles/s41...

Chatted with colleagues at @acamh.bsky.social about a recent paper... and wondered about how silly I looked... I guess I will know soon.

Check out our new paper evaluating the performance of five brain age algorithms in two population-based cohorts of youth 🧠 @ohbmofficial.bsky.social

Linking obesity with white matter microstructure highlights the importance of brainstem tracts and sex differences academic.oup.com/braincomms/a...

A Systematic Evaluation of the Performance of Multiple Brain Age Algorithms in Two Cohorts of Youth onlinelibrary.wiley.com/doi/full/10....

How are energy #metabolism pathways distributed across the #cortex? @alaindagher.bsky.social &co map five pathways in the human #brain, linking metabolic organization with brain structural & functional properties, as well as developmental dynamics @plosbiology.org 🧪 plos.io/4c1JVp8

🧠 Not all brain age algorithms are equal! In our new study, one algorithm (Pyment) outperformed other models in youth. Algorithms fail when your sample's age range is narrow or mismatched with training data. So, choose wisely... onlinelibrary.wiley.com/doi/10.1002/... #BrainAge #Neuroimaging

🧠 Not all brain age algorithms are equal! In our new study, one algorithm (Pyment) outperformed other models in youth. Algorithms fail when your sample's age range is narrow or mismatched with training data. So, choose wisely... onlinelibrary.wiley.com/doi/10.1002/... #BrainAge #Neuroimaging

New paper in @acamh.bsky.social's JCPP! We found that early adversity doesn't affect positive emotions uniformly-- youth follow 4 distinct developmental trajectories. & This heterogeneity matters for understanding depression/anxiety risk. 🧵 1/5 📊 Paper: acamh.onlinelibrary.wiley.com/doi/10.1111/...

In our 🚨 NEW PAPER 🚨 "Beyond the income-achievement gap: The role of individual, family, and environmental factors in cognitive resilience among low-income youth", we used machine learning to characterise predictors of cognitive resilience. acamh.onlinelibrary.wiley.com/doi/full/10....

The role of the ‘word gap’ for the intergenerational transmission of education: A genetically sensitive study osf.io/preprints/ps...

Synchrony between brain age and internalising and externalising symptoms across adolescence www.medrxiv.org/content/10.6...

An unbiased comparison of 14 epigenetic clocks in relation to 174 incident disease outcomes www.nature.com/articles/s41...

When the science alone is not enough: embracing our responsibility as science communicators www.nature.com/articles/s41...

White matter microstructure alterations in social anxiety disorder – a mega-analysis across 12 cohorts in the ENIGMA-Anxiety Working Group www.sciencedirect.com/science/arti...

Inferring intrinsic neural timescales using optimal control theory www.nature.com/articles/s41...

Distinct Roles of Positive and Negative Maternal Mental Health in Parenting Styles and Child Development www.sciencedirect.com/science/arti...

Vulnerability to memory decline in aging revealed by a mega-analysis of structural brain change www.nature.com/articles/s41...