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J. Fisk · SciRah

Researcher profile · Semantic Scholar

J. Fisk

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J. Fisk — researcher profile on SciRah

h-index: 67
Works: 318
Citations: 19K

Most-cited papers

Remote cognitive and behavioral assessment: Report of the Alzheimer Society of Canada Task Force on dementia care best practices for COVID‐19
Maiya R. Geddes, M. O'Connell, J. Fisk, S. Gauthier +2 more
2020Alzheimer's & Dementia131 citations Open access
Semantic Scholar
The Relationship Between Symptoms of Depression and Anxiety and Disease Activity in IBD Over Time.
R. Marrie, L. Graff, J. Fisk, S. Patten +1 more
2021Inflammatory Bowel Diseases113 citations Open access
Semantic Scholar
Long-term Cognitive Outcomes in Patients With Pediatric-Onset vs Adult-Onset Multiple Sclerosis.
K. Mckay, A. Manouchehrinia, L. Berrigan, J. Fisk +2 more
2019JAMA Neurology111 citations Open access
Semantic Scholar
Etiology, effects and management of comorbidities in multiple sclerosis: recent advances
R. Marrie, J. Fisk, Kathryn C. Fitzgerald, K. Kowalec +4 more
2023Frontiers in Immunology107 citations Open access
Semantic Scholar
Validity and Reliability of Screening Measures for Depression and Anxiety Disorders in Rheumatoid Arthritis
C. Hitchon, Lixia Zhang, C. Peschken, L. Lix +9 more
2020Arthritis care & research101 citations Open access
Semantic Scholar
The Prevalence and Risk Factors of Undiagnosed Depression and Anxiety Disorders Among Patients With Inflammatory Bowel Disease.
Kylee Lewis, R. Marrie, Charles N. Bernstein, L. Graff +4 more
2019Inflammatory Bowel Diseases95 citations
Semantic Scholar
Comorbid anxiety, depression, and cognition in MS and other immune-mediated disorders
Christiane E Whitehouse, J. Fisk, C. Bernstein, L. Berrigan +9 more
2019Neurology95 citations Open access
Semantic Scholar
Neuropathologic burden and the degree of frailty in relation to global cognition and dementia
L. Wallace, O. Theou, S. Darvesh, D. Bennett +5 more
2020Neurology71 citations Open access
Semantic Scholar
Blood-brain barrier leakage in systemic lupus erythematosus is associated with gray matter loss and cognitive impairment
L. Kamintsky, S. Beyea, J. Fisk, J. Hashmi +9 more
2020Annals of the Rheumatic Diseases68 citations
Semantic Scholar
Fatigue, sleep disorders, anaemia and pain in the multiple sclerosis prodrome
Fardowsa la Yusuf, José M. A. Wijnands, E. Kingwell, F. Zhu +7 more
2020Multiple Sclerosis67 citations
Semantic Scholar
Diabetes and anxiety adversely affect cognition in multiple sclerosis.
R. Marrie, Ronak Patel, C. Figley, J. Kornelsen +6 more
2019Multiple Sclerosis and Related Disorders49 citations Open access
Semantic Scholar
Use of lecanemab and donanemab in the Canadian healthcare system: Evidence, challenges, and areas for future research
E. Smith, N. Phillips, H. Feldman, M. Borrie +54 more
2024medRxiv36 citations
Semantic Scholar
Psychiatric Comorbidity During the Prodromal Period in Patients With Multiple Sclerosis
A. Chertcoff, F. Yusuf, F. Zhu, C. Evans +4 more
2023Neurology30 citations
Semantic Scholar
Low socioeconomic status was associated with a higher mortality risk in multiple sclerosis
Floriane Calocer, Hu-Ah S. Ng, F. Zhu, Yin-Shan Zhao +7 more
2022Multiple Sclerosis26 citations
Semantic Scholar
Childhood Maltreatment and Psychiatric Comorbidity in Immune-Mediated Inflammatory Disorders
Anthony Wan, C. Bernstein, L. Graff, S. Patten +6 more
2021Psychosomatic Medicine26 citations Open access
Semantic Scholar
Anxiety and depression affect performance on the symbol digit modalities test over time in MS and other immune disorders
R. Marrie, Ronak Patel, C. Bernstein, J. Bolton +6 more
2020Multiple Sclerosis26 citations Open access
Semantic Scholar
Sex and age differences in the Multiple Sclerosis prodrome
F. Yusuf, José M. A. Wijnands, M. E. Karim, E. Kingwell +6 more
2022Frontiers in Neurology25 citations Open access
Semantic Scholar
Adverse Events Associated With Disease-Modifying Drugs for Multiple Sclerosis
Hu-Ah S. Ng, F. Zhu, Yin-Shan Zhao, Shenzhen Yao +6 more
2024Neurology24 citations Open access
Semantic Scholar
Resting state functional connectivity in SLE patients and association with cognitive impairment and blood-brain barrier permeability.
J. Hanly, Jason W. Robertson, A. Legge, L. Kamintsky +10 more
2022Rheumatology23 citations Open access
Semantic Scholar
Effects of Vascular Comorbidity on Cognition in Multiple Sclerosis Are Partially Mediated by Changes in Brain Structure
R. Marrie, Ronak Patel, C. Figley, J. Kornelsen +9 more
2022Frontiers in Neurology22 citations Open access
Semantic Scholar
Role of autoantibodies and blood–brain barrier leakage in cognitive impairment in systemic lupus erythematosus
J. Hanly, A. Legge, L. Kamintsky, A. Friedman +9 more
2022Lupus Science and Medicine22 citations Open access
Semantic Scholar
Effect of mood and anxiety disorders on health care utilization in multiple sclerosis
R. Marrie, R. Walld, J. Bolton, J. Sareen +9 more
2020Multiple Sclerosis22 citations Open access
Semantic Scholar
Uncovering the multivariate genetic architecture of frailty with genomic structural equation modeling
Isabelle F. Foote, J. Flint, A. Fürtjes, Jeremy M. Lawrence +12 more
2024Nature Genetics21 citations Open access
Semantic Scholar
Uptake of influenza vaccination among persons with inflammatory bowel disease, multiple sclerosis or rheumatoid arthritis: a population-based matched cohort study
R. Marrie, R. Walld, J. Bolton, J. Sareen +9 more
2021CMAJ Open21 citations Open access
Semantic Scholar
Disease-Modifying Drugs for Multiple Sclerosis and Association With Survival
Hu-Ah S. Ng, F. Zhu, E. Kingwell, Shenzhen Yao +6 more
2022Neurology: Neuroimmunology & Neuroinflammation20 citations Open access
Semantic Scholar
The Impact of Psychiatric Comorbidity on Health Care Utilization in Inflammatory Bowel Disease: A Population-based Study.
C. Bernstein, C. Hitchon, R. Walld, J. Bolton +9 more
2020Inflammatory Bowel Diseases19 citations Open access
Semantic Scholar
Gastrointestinal conditions in the multiple sclerosis prodrome
F. Yusuf, F. Zhu, C. Evans, J. Fisk +3 more
2023Annals of Clinical and Translational Neurology18 citations Open access
Semantic Scholar
Higher Framingham Risk Scores are associated with greater loss of brain volume over time in multiple sclerosis.
R. Marrie, Ronak Patel, C. Figley, J. Kornelsen +9 more
2021Multiple Sclerosis and Related Disorders18 citations Open access
Semantic Scholar
The association between childhood maltreatment and pain catastrophizing in individuals with immune-mediated inflammatory diseases.
Tyler M MacDonald, J. Fisk, C. Bernstein, R. El-Gabalawy +5 more
2021Journal of Psychosomatic Research18 citations Open access
Semantic Scholar
Interrogation of the Multiple Sclerosis Prodrome Using High-Dimensional Health Data
Yin-Shan Zhao, José M. A. Wijnands, Tanja Högg, E. Kingwell +5 more
2020Neuroepidemiology18 citations
Semantic Scholar
Performance of Regression-Based Norms for Cognitive Functioning of Persons With Multiple Sclerosis in an Independent Sample
R. Marrie, Christiane E Whitehouse, Ronak Patel, C. Figley +7 more
2021Frontiers in Neurology17 citations Open access
Semantic Scholar
Gender differences in information needs and preferences regarding depression among individuals with multiple sclerosis, inflammatory bowel disease and rheumatoid arthritis.
R. Marrie, J. Walker, L. Graff, S. Patten +6 more
2019Patient Education and Counseling17 citations Open access
Semantic Scholar
Spatial normalization of multiple sclerosis brain MRI data depends on analysis method and software package.
Salina Pirzada, M. Uddin, Teresa D Figley, J. Kornelsen +8 more
2020Magnetic Resonance Imaging16 citations
Semantic Scholar
Understanding Predictors of Fatigue Over Time in Persons With Inflammatory Bowel Disease: The Importance of Depressive and Anxiety Symptoms
Charles N. Bernstein, J. Fisk, C. Dolovich, C. Hitchon +6 more
2023American Journal of Gastroenterology15 citations
Semantic Scholar
Within-person fluctuations over three years in depression, anxiety, fatigue, and health-related quality of life in multiple sclerosis
R. Marrie, C. Bernstein, C. Dolovich, J. Bolton +5 more
2023Multiple Sclerosis15 citations Open access
Semantic Scholar
Olfactory Function and Diffusion Tensor Imaging as Markers of Mild Cognitive Impairment in Early Stages of Parkinson's Disease
Sophie A Stewart, Laura Pimer, J. Fisk, B. Rusak +8 more
2021Clinical EEG and Neuroscience14 citations Open access
Semantic Scholar
Altered voxel-based and surface-based morphometry in inflammatory bowel disease.
J. Kornelsen, T. McIver, Md Nasir Uddin, C. Figley +7 more
2023Brain Research Bulletin13 citations Open access
Semantic Scholar
Comorbidity and persistence of disease-modifying therapy use in relapsing remitting multiple sclerosis.
N. Parks, P. Andreou, R. Marrie, J. Fisk +2 more
2021Multiple Sclerosis and Related Disorders13 citations
Semantic Scholar
A systematic review of the effects of cannabis on cognition in people with multiple sclerosis.
Jeffrey Landrigan, Kitti Bessenyei, Damian Leitner, I. Yakovenko +2 more
2021Multiple Sclerosis and Related Disorders12 citations
Semantic Scholar
Characteristics of a population-based multiple sclerosis cohort treated with disease-modifying drugs in a universal healthcare setting
Hu-Ah S. Ng, F. Zhu, E. Kingwell, Yin-Shan Zhao +7 more
2020Expert Review of Neurotherapeutics12 citations Open access
Semantic Scholar
Pandemic Dementia Scarce Resource Allocation
Eric E. Smith, P. Couillard, J. Fisk, Z. Ismail +5 more
2020Canadian Geriatrics Journal12 citations Open access
Semantic Scholar
Psychometric Performance of Fatigue Scales in Inflammatory Bowel Disease
R. Marrie, J. Fisk, C. Dolovich, L. Lix +3 more
2023Inflammatory Bowel Diseases11 citations Open access
Semantic Scholar
Disease-Modifying Drug Uptake and Health Service Use in the Ageing MS Population
Hu-Ah S. Ng, J. Graf, F. Zhu, E. Kingwell +9 more
2022Frontiers in Immunology11 citations Open access
Semantic Scholar
Social phobia in immune-mediated inflammatory diseases.
Ian M Reinhorn, C. Bernstein, L. Graff, S. Patten +5 more
2019Journal of Psychosomatic Research11 citations Open access
Semantic Scholar
ECTRIMS 2024 – Late Breaking Oral Presentations
A. Abdelhak, A. Maceski, S. Schädelin, Eline Willemse +191 more
2024Multiple Sclerosis9 citations
Semantic Scholar
Differences in resting state functional connectivity relative to multiple sclerosis and impaired information processing speed
Sean Carter, Ronak Patel, J. Fisk, C. Figley +9 more
2023Frontiers in Neurology9 citations Open access
Semantic Scholar
The comorbidity and cognition in multiple sclerosis (CCOMS) neuroimaging protocol: Study rationale, MRI acquisition, and minimal image processing pipelines
M. Uddin, Teresa D Figley, J. Kornelsen, Erin L. Mazerolle +14 more
2022Frontiers in Neuroimaging9 citations Open access
Semantic Scholar
Prescription opioid use in multiple sclerosis
R. Marrie, J. Fisk, R. Walld, J. Bolton +9 more
2022Journal of Neurology Neurosurgery & Psychiatry9 citations Open access
Semantic Scholar
Effect of comorbid mood and anxiety disorders on breast and cervical cancer screening in immune-mediated inflammatory disease
R. Marrie, R. Walld, J. Bolton, J. Sareen +9 more
2021PLoS ONE9 citations Open access
Semantic Scholar
Impact of Psychiatric Comorbidity on Health Care Use in Rheumatoid Arthritis: A Population‐Based Study
C. Hitchon, R. Walld, C. Peschken, C. Bernstein +10 more
2020Arthritis care & research9 citations Open access
Semantic Scholar

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