John Alexander Williams

Modelling cognitive outcomes in the UK Biobank: education, noradrenaline and frontoparietal networks

The paper models how education interacts with neurobiological features to influence cognitive outcomes in the UK Biobank cohort, showing that right fronto-parietal connectivity mediates this effect.

Genetically mediated associations between chronotype and neuroimaging phenotypes in the UK Biobank: a Mendelian randomisation study

This study uses Mendelian randomization to identify genetic links between chronotype and brain volume differences outside the suprachiasmatic nucleus in the UK Biobank.

Klarigi: Characteristic Explanations for Semantic Data

Klarigi identifies compositional and discriminatory ontology classes for groups of biomedical entities, providing semantic explanations that extend existing knowledge.

Towards Similarity-based Differential Diagnostics For Common Diseases

This paper develops a method to use uncurated clinical text phenotypes for differential diagnosis of common diseases using semantic similarity.