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Research
Latest papers
Physical, cognitive, and psychosocial fatigue are differently related to cortical complexity of superior temporal and frontal brain regions in Crohn's disease.
Frontiers in neuroimaging · 2026 · senior author
White Matter Damage in Multiple Sclerosis Disproportionately Targets Default Mode, Executive Control, and Salience Networks.
The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
Resting-State Functional Connectivity of the Cerebellum Differs Between Persons With Inflammatory Bowel Disease and Healthy Controls in Relation to Executive Function.
Inflammatory bowel diseases · 2025 · first author
Latest funding
- $623,476
Neural correlates of psychiatric comorbidity in inflammatory bowel disease.
CIHR · 2025 · Nominated PI
- $210,000
Using Magnetic Resonance Imaging to Study How Altered Brain Structure and Function Relate to Psychological Comorbidities and Childhood Trauma in Inflammatory Bowel Disease
CIHR · 2024 · Supervisor
52 publications.
Physical, cognitive, and psychosocial fatigue are differently related to cortical complexity of superior temporal and frontal brain regions in Crohn's disease.
McIver TA, Bernstein CN, Marrie RA, Fisk JD, Figley CR, Kornelsen J
White Matter Damage in Multiple Sclerosis Disproportionately Targets Default Mode, Executive Control, and Salience Networks.
Figley TD, Kornelsen J, Uddin MN, Wong K, Pirzada S, Carter S, Helmick CA, O'Grady CB, Mazerolle EL, Patel R, Bernstein CN, Fisk JD, Marrie RA, Figley CR, Comorbidity and Cognition in Multiple Sclerosis (CCOMS) Study Group
Resting-State Functional Connectivity of the Cerebellum Differs Between Persons With Inflammatory Bowel Disease and Healthy Controls in Relation to Executive Function.
Kornelsen J, McIver TA, Marrie RA, Patel R, Bernstein CN
Impact of fatigue in Crohn's disease is negatively related to resting state functional connectivity between the superior parietal lobule and parahippocampal gyrus/hippocampus.
McIver TA, Bernstein CN, Marrie RA, Figley CR, Uddin MN, Fisk JD, Graff LA, Patel R, Mazerolle EL, Kornelsen J
Current approaches to studying human resting-state function in inflammatory bowel disease.
McIver TA, Bernstein CN, Kornelsen J
A Qualitative Analysis of the Impact of Preoperative Mindfulness-Based Stress Reduction on Total Knee Arthroplasty Surgical Experiences.
Reynolds KA, Sommer JL, Roy R, Kornelsen J, Mackenzie CS, El-Gabalawy R
Vascular Disease Is Associated With Differences in Brain Structure and Lower Cognitive Functioning in Inflammatory Bowel Disease: A Cross-Sectional Study.
Patel R, Marrie RA, Bernstein CN, Bolton JM, Graff LA, Marriott JJ, Figley CR, Kornelsen J, Mazerolle EL, Helmick C, Uddin MN, Fisk JD
Differences in resting state functional connectivity relative to multiple sclerosis and impaired information processing speed.
Carter SL, Patel R, Fisk JD, Figley CR, Marrie RA, Mazerolle EL, Uddin MN, Wong K, Graff LA, Bolton JM, Marriott JJ, Bernstein CN, Kornelsen J
Altered voxel-based and surface-based morphometry in inflammatory bowel disease.
Kornelsen J, McIver T, Uddin MN, Figley CR, Marrie RA, Patel R, Fisk JD, Carter S, Graff L, Mazerolle EL, Bernstein CN, Comorbidity and Cognition in Multiple Sclerosis (CCOMS) Study Group
Periventricular and juxtacortical characterization of UManitoba-JHU functionally defined human white matter atlas networks.
Figley CR, Figley TD, Wong K, Uddin MN, Dalvit Carvalho da Silva R, Kornelsen J
Neural correlates of psychiatric comorbidity in inflammatory bowel disease.
Principal investigators: Kornelsen, Jennifer C; Bernstein, Charles N
Keywords: Anxiety; Brain Function; Brain Structure; Depression; Inflammation; Inflammatory Bowel Disease; Spinal Cord Function
Using Magnetic Resonance Imaging to Study How Altered Brain Structure and Function Relate to Psychological Comorbidities and Childhood Trauma in Inflammatory Bowel Disease
Principal investigators: McIver, Theresa
Keywords: Brain; Crohn'S Disease; Functional Connectivity; Inflammatory Bowel Disease; Magnetic Resonance Imaging (Mri); Morphology; Psychological Comorbidities; Ulcerative Colitis
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
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