Carl A. Helmick

Halifax, NS, Canada

Last Updated: 09/26/2026

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Found 18 publications

High brain network system segregation is differentially linked with cognitive performance across the life span.

High brain network system segregation is differentially linked with cognitive performance across the life span.

Journal: Network neuroscience (Cambridge, Mass.)

Published: May 20, 2025

Trauma and cannabis cue-induced reward circuit functional connectivity in cannabis users with trauma histories.

Trauma and cannabis cue-induced reward circuit functional connectivity in cannabis users with trauma histories.

Journal: Journal of psychiatry & neuroscience : JPN

Published: April 06, 2025

White Matter Damage in Multiple Sclerosis Disproportionately Targets Default Mode, Executive Control, and Salience Networks.

White Matter Damage in Multiple Sclerosis Disproportionately Targets Default Mode, Executive Control, and Salience Networks.

Journal: The Journal of neuroscience : the official journal of the Society for Neuroscience

Published: February 09, 2025

Familial risk of major mood disorders and brain functional connectivity in the default mode, cognitive executive, and salience networks.

Familial risk of major mood disorders and brain functional connectivity in the default mode, cognitive executive, and salience networks.

Journal: Journal of psychiatry & neuroscience : JPN

Published: January 03, 2025

The impact of cannabidiol placebo on amygdala-based neural responses to an acute stressor.

The impact of cannabidiol placebo on amygdala-based neural responses to an acute stressor.

Journal: Journal of psychopharmacology (Oxford, England)

Published: October 14, 2024

Intracortical Myelin in Youths at Risk for Depression.

Intracortical Myelin in Youths at Risk for Depression.

Journal: Biological psychiatry global open science

Published: September 14, 2023

Vascular Disease Is Associated With Differences in Brain Structure and Lower Cognitive Functioning in Inflammatory Bowel Disease: A Cross-Sectional Study.

Vascular Disease Is Associated With Differences in Brain Structure and Lower Cognitive Functioning in Inflammatory Bowel Disease: A Cross-Sectional Study.

Journal: Inflammatory bowel diseases

Published: February 17, 2023

The comorbidity and cognition in multiple sclerosis (CCOMS) neuroimaging protocol: Study rationale, MRI acquisition, and minimal image processing pipelines.

The comorbidity and cognition in multiple sclerosis (CCOMS) neuroimaging protocol: Study rationale, MRI acquisition, and minimal image processing pipelines.

Journal: Frontiers in neuroimaging

Published: June 15, 2022

Effects of Vascular Comorbidity on Cognition in Multiple Sclerosis Are Partially Mediated by Changes in Brain Structure.

Effects of Vascular Comorbidity on Cognition in Multiple Sclerosis Are Partially Mediated by Changes in Brain Structure.

Journal: Frontiers in neurology

Published: March 31, 2022

The Developmental Brain Age Is Associated With Adversity, Depression, and Functional Outcomes Among Adolescents.

The Developmental Brain Age Is Associated With Adversity, Depression, and Functional Outcomes Among Adolescents.

Journal: Biological psychiatry. Cognitive neuroscience and neuroimaging

Published: June 21, 2021

Higher Framingham Risk Scores are associated with greater loss of brain volume over time in multiple sclerosis.

Higher Framingham Risk Scores are associated with greater loss of brain volume over time in multiple sclerosis.

Journal: Multiple sclerosis and related disorders

Published: January 16, 2021

Neural and Behavioral Outcomes Differ Following Equivalent Bouts of Motor Imagery or Physical Practice.

Neural and Behavioral Outcomes Differ Following Equivalent Bouts of Motor Imagery or Physical Practice.

Journal: Journal of cognitive neuroscience

Published: May 19, 2020

Showing 1-12 of 18

Last Updated: 09/26/2026