Alec J. Jamieson

Bivalent habenula modulation of human monoaminergic midbrain and cortical pathways

This study uses fMRI and dynamic causal modelling to show the habenula modulates midbrain and cortical pathways with both inhibitory and excitatory effects during negative reward prediction error tasks.

Mapping the neural circuitry of cognitive restructuring in depressive and anxiety disorders

The paper investigates neural circuitry differences during cognitive restructuring in depressive and anxiety disorders using fMRI, finding distinct activation and connectivity patterns associated with symptom severity.

Altered basal forebrain regulation of intrinsic brain networks in depressive and anxiety disorders

The paper investigates altered basal forebrain connectivity in depressive and anxiety disorders using resting-state fMRI and finds increased inhibitory connectivity from nucleus basalis of Meynert to the default mode network in clinical participants.

Dissecting heterogeneity in cortical thickness abnormalities in major depressive disorder: a large-scale ENIGMA MDD normative modelling study

This study uses normative modeling to analyze cortical thickness deviations in MDD patients and healthy controls, finding large overlaps and significant heterogeneity in extreme deviations across individuals.

Graded changes in local functional connectivity of the brain in young people with depression

This study uses a new method to examine how local brain connectivity differs in adolescents and young adults with depression compared to healthy controls.

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.

A Brain Model of Altered Self-Appraisal in Social Anxiety Disorder

This study identifies altered effective connectivity in the default mode network during reflected self-appraisal in social anxiety disorder using fMRI and dynamic causal modeling.

A thalamo-centric neural signature for restructuring negative self-beliefs

This study identifies a thalamo-centric neural signature in the mediodorsal thalamus involved in cognitive restructuring of negative self-beliefs using fMRI and Dynamic Causal Modelling.

Dynamic subcortical modulators of human default mode network function

This study investigates the role of subcortical structures in modulating the default mode network in humans using fMRI.