Leanne Maree Williams

HARMONY harmonizes neuroimaging data from multiple cohorts to study brain-behavior associations in anxious misery disorders, showing increased statistical power in pooled analyses.

The paper uses topological analysis of fMRI dynamics to show that pairwise co-fluctuations better capture task states and link to personality and symptom dimensions than other interaction representations.

This paper uses topological data analysis to show that higher trait rumination is linked to reduced brain-state variability during self-relevant tasks.

The paper presents WebNeuro, a web-delivered neurocognitive assessment tool validated for measuring cognitive function across healthy and clinical populations.

This study examines how psilocybin and environment affect brain-wide immediate early gene expression in mice using c-Fos immunofluorescence and light sheet microscopy.

This study tracks cortical activity propagations in youth, finding increased top-down propagations with cognitive control demands and development.

The paper investigates how attention enhances neural representations of attended stimuli across the brain and finds that residual correlations with ventral temporal cortex are strengthened.

This paper presents interim results from a study examining how ketamine affects dissociative and affective states and brain connectivity in human subjects.

The paper assesses valence processing in OCD patients and SAPAP3 knockout mice, finding similar impairments in negative and positive valence processing.

This study examines white matter microstructural properties and connectivity differences between ADHD combined and inattentive subtypes but finds no significant differences.

The paper evaluates the short-term test-retest reliability of functional connectomes in healthy participants and identifies reliable connectivity patterns and methodological practices that improve reliability.