Josep Antoni Ramos‐Quiroga

This study identifies shared genetic variants between ADHD and migraine, showing pleiotropy and associations with neuroimmune and neurodevelopmental pathways.

This paper develops multi-polygenic scores to predict externalizing behavior in children, finding that combining multiple PGSs increases variance explained and that socioeconomic status moderates this effect.

This study uses genome-wide meta-regression to analyze social behavior across different contexts, ages, and reporters, identifying six genetic loci and showing modest heritability.

This study investigates SUD heterogeneity by analyzing polygenic scores for psychiatric traits and their interactions with environmental factors in a deeply phenotyped SUD cohort.

This study identifies 38 new genetic loci for irritable bowel syndrome through a multi-trait genome-wide association analysis, revealing genetic overlaps with mental conditions and potential causal relationships.

This study conducts a genome-wide association meta-analysis of childhood aggression across multiple raters, instruments, and ages, identifying genetic correlations with various traits but no genome-wide significant SNPs.

This study analyzes structural brain asymmetries in ADHD using 39 datasets, finding small effects that do not meet study-wide significance thresholds.

This study uses machine learning to show that structural brain anomalies in ADHD are similar in children and adults, supporting continuity of the disorder's pathophysiology.

This study identifies nine new genetic loci associated with ADHD and shows shared genetic architecture between childhood and adult ADHD.

The paper investigates how genetic variation in DRD4 interacts with seasonal daylight changes to influence inattention, finding support for the Spring-focus hypothesis and seasonal patterns in ADHD-related symptoms.

This study identifies 4 new risk loci for cannabis use through GWAS, finds genetic overlap with mental health, and shows a causal link between schizophrenia and cannabis use.