Helmet Talib Karim

Network Localization of Anxiety as an Early Manifestation of Alzheimer's Disease-related Neurodegeneration

The paper identifies an anxiety-related brain network that overlaps with Alzheimer's disease neurodegeneration and is associated with cognitive decline.

Basal Ganglia Dopamine Availability and Immune Activation Interact and Relate to Anhedonia Severity among Youth with Depression

This study examines how dopamine availability and immune activation interact to influence anhedonia severity in youth with depression.

Quantifying Uncertainty in Brain Age Predictions via Conformal Prediction

This paper introduces brain age intervals (BAIs) as a method to quantify uncertainty in brain age predictions using conformal prediction, showing stable coverage and highlighting the need for larger samples.

CREB: Consistent Reference External Batch Harmonization

CREB improves fMRI data harmonization by learning site effects from training data, enabling safe application to new unseen data while preserving biological variance.

Causal feature selection using a knowledge graph combining structured knowledge from the biomedical literature and ontologies: a use case studying depression as a risk factor for Alzheimer's disease

This paper introduces a knowledge graph approach to causal feature selection, identifying confounders, mediators, and colliders for depression's effect on Alzheimer's disease risk.