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M. Colijn · SciRah

Researcher profile · Semantic Scholar

M. Colijn

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M. Colijn — researcher profile on SciRah

h-index: 7
Works: 51
Citations: 256

Most-cited papers

Amyloid and Tau Biomarkers in Subjective Cognitive Impairment
M. Colijn, G. Grossberg
2015Journal of Alzheimer's Disease46 citations
Semantic Scholar
Pathways to care for those at clinical high risk of developing psychosis
Jacqueline Stowkowy, M. Colijn, J. Addington
2013Early Intervention in Psychiatry36 citations
Semantic Scholar
Psychosis in Later Life: A Review and Update
M. Colijn, Bradley Nitta, G. Grossberg
2015Harvard Review of Psychiatry33 citations
Semantic Scholar
The course of cognitive functioning over six months in individuals at clinical high risk for psychosis
Mariapaola Barbato, M. Colijn, R. Keefe, D. Perkins +4 more
2012Psychiatry Research24 citations Open access
Semantic Scholar
Clinically Relevant Anti-Neuronal Cell Surface Antibodies in Schizophrenia Spectrum Disorders
M. Colijn, Z. Ismail
2019Neuropsychobiology15 citations Open access
Semantic Scholar
Clozapine Use in 22q11.2 Deletion Syndrome
M. Colijn
2024Journal of Clinical Psychopharmacology9 citations
Semantic Scholar
SETD1A variant-associated psychosis: A systematic review of the clinical literature and description of two new cases.
M. Colijn, P. Carrion, Guillaume Poirier-Morency, S. Rogic +18 more
2023Progress in Neuro-psychopharmacology and Biological Psychiatry9 citations Open access
Semantic Scholar
Response to Treatment in 3q29 Deletion Syndrome-Associated Psychosis: A Mini-Review
M. Colijn
2023Neuropsychobiology7 citations
Semantic Scholar
Psychosis and autism without functional regression in a patient with Kleefstra syndrome
M. Colijn, Cherelyn M. Lakusta, Julien Marcadier
2022Psychiatric Genetics7 citations
Semantic Scholar
The Co-occurrence of Gastrointestinal Symptoms and Psychosis: Diagnostic Considerations.
M. Colijn
2022The Primary Care Companion For CNS Disorders7 citations Open access
Semantic Scholar
Investigating the role of substance P in photic responses of the circadian system: individual and combined actions with gastrin-releasing peptide.
Roxanne Sterniczuk, M. Colijn, Maria Nunez, Michael C. Antle
2010Neuropharmacology7 citations
Semantic Scholar
Genetic testing in individuals experiencing psychosis: A practical guide for psychiatrists.
M. Colijn
2024Psychiatry Research6 citations
Semantic Scholar
A Unique Case of SCN2A Variant-Associated Catatonia and Response to Electroconvulsive Therapy.
M. Colijn, Tyler Pirlot
2024Journal of ECT6 citations
Semantic Scholar
Vagus Nerve Stimulation for Epilepsy and Depression
Charles R. Conway, M. Colijn, S. Schachter
20156 citations
Semantic Scholar
The characterization of psychotic symptoms in succinic semialdehyde dehydrogenase deficiency: a review
M. Colijn
2020Psychiatric Genetics5 citations
Semantic Scholar
Kufor-Rakeb syndrome-associated psychosis: a novel loss-of-function ATP13A2 variant and response to antipsychotic therapy
M. Colijn, S. Vrijsen, P. B. Au, Rania Abou El Asrar +5 more
2024Neurogenetics4 citations Open access
Semantic Scholar
Phelan-McDermid syndrome-associated psychosis: a systematic review
M. Colijn
2024Acta Neuropsychiatrica4 citations Open access
Semantic Scholar
Maternal 15q11.2-q13.1 duplication syndrome-associated psychosis and mania: a new case and review of the literature
M. Colijn, Christopher S Smith, M. A. Thomas
2023Psychiatric Genetics4 citations
Semantic Scholar
A 1p31.3 deletion encompassing the nuclear factor 1A gene presenting as possible temporal lobe epilepsy in association with schizoaffective disorder
M. Colijn, M. Hrynchak, Chantelle T. Hrazdil, V. Willaeys +2 more
2022Neurocase4 citations
Semantic Scholar
Presenilin Gene Mutation-associated Psychosis
M. Colijn, Zahinoor Ismail
2024Alzheimer Disease and Associated Disorders3 citations
Semantic Scholar
16p11.2 duplication syndrome-associated psychosis: An illustrative case and review of the literature.
M. Colijn
2024Schizophrenia Research3 citations
Semantic Scholar
Progressive neurocognitive decline in schizophrenia: A diagnostic dilemma for clinicians.
M. Colijn, I. Torres, M. Menon, A. Howard +2 more
2022Schizophrenia Research3 citations
Semantic Scholar
Rare Genetic Variation and Psychosis: Treatment Considerations for Psychiatrists
M. Colijn
2025Canadian journal of psychiatry. Revue canadienne de psychiatrie2 citations Open access
Semantic Scholar
Clozapine Use Among Individuals With Schizophrenia Occurring on the Background of Intellectual Disability and Rare Genetic Variation: A Retrospective Chart Review.
M. Colijn
2025Journal of Clinical Psychopharmacology2 citations
Semantic Scholar
Quetiapine, Clozapine, and Pimavanserin Treatment Response in Monogenic Parkinson's Disease Psychosis: A Systematic Review.
M. Colijn
2024The Journal of Neuropsychiatry and Clinical Neurosciences2 citations
Semantic Scholar
Genetics Training in Canadian Psychiatry Residency Programs: a Survey of Residents and Program Directors
M. Colijn
2025Academic Psychiatry1 citations
Semantic Scholar
Hartnup Disease-associated Psychosis: A Dwindling Phenomenon or Just Underreported?
M. Colijn
2025Journal of the Academy of Consultation-Liaison Psychiatry1 citations
Semantic Scholar
Genetic variants of uncertain significance in psychiatry and the potential for confusion among patients and clinicians alike.
M. Colijn
2025European Neuropsychopharmacology1 citations
Semantic Scholar
The curious absence of psychosis in GRIN1-related neurodevelopmental disorder
M. Colijn, R. Stowe
2024European Archives of Psychiatry and Clinical Neuroscience1 citations
Semantic Scholar
Letter to the editor: What current schizophrenia guidelines say about genetic explanations for psychotic presentations.
M. Colijn
2026Journal of Psychiatric Research0 citations
Semantic Scholar
Tuberous sclerosis-associated psychosis: a systematic review
M. Colijn
2026Journal of neural transmission0 citations
Semantic Scholar
The cooccurrence of psychosis and emergent cognitive impairment/decline in rare genetic disorders: A scoping review.
M. Colijn
2026Progress in Neuro-psychopharmacology and Biological Psychiatry0 citations Open access
Semantic Scholar
F114. RARE GENETIC VARIATION AMONG INDIVIDUALS ENROLLED IN AN EARLY PSYCHOSIS INTERVENTION PROGRAM: A RETROSPECTIVE CHART REVIEW
M. Colijn
2026European Neuropsychopharmacology0 citations Open access
Semantic Scholar
The contribution of rare genetic variation to psychiatric presentations: An overlooked curricular topic in residency training.
M. Colijn
2026Australasian Psychiatry0 citations Open access
Semantic Scholar
A Report of Early-onset Psychosis Occurring in the Context of a Perinatal Stroke History.
M. Colijn
2025Innovations in Clinical Neuroscience0 citations
Semantic Scholar
A case of CHD2 variant-associated psychosis and response to treatment
M. Colijn, Iliana Ortega, Julie Lauzon
2025Psychiatric Genetics0 citations
Semantic Scholar
Antipsychotic Use Among Intellectually Disabled Individuals With Rare Genetic Variants That Confer Risk for Schizophrenia
M. Colijn
2025Journal of Intellectual Disability Research0 citations Open access
Semantic Scholar
Clozapine Use in Down Syndrome: A Surprising Paucity of Evidence.
M. Colijn
2025Journal of Clinical Psychopharmacology0 citations
Semantic Scholar
Screening for Psychosis Among Individuals With Rare Genetic Disorders That Confer Risk for Schizophrenia-Like Phenotypes.
M. Colijn
2025The Primary Care Companion For CNS Disorders0 citations
Semantic Scholar
A review of antipsychotic therapy effectiveness and tolerability among individuals with copy number variants relevant to schizophrenia
M. Colijn
2025Psychiatric Genetics0 citations
Semantic Scholar
Genetic Disorders That Confer Risk for the Development of Psychosis and White Matter Hyperintensities on T2-weighted Imaging: A Practical Guide for Psychiatrists.
M. Colijn
2025Innovations in Clinical Neuroscience0 citations
Semantic Scholar
The characterization of psychosis and response to antipsychotic therapy in monogenic forms of familial focal epilepsy: A systematic review.
M. Colijn
2024Epilepsy Research0 citations Open access
Semantic Scholar
Rare Genetic variation in schizophrenia: Are the most obvious 'druggable pathways' hiding in plain sight?
M. Colijn
2024European Neuropsychopharmacology0 citations
Semantic Scholar
Rare genetic disorders and the heightened importance of baseline motor examinations in children and adolescents experiencing a first episode of psychosis
M. Colijn
2024European Child and Adolescent Psychiatry0 citations
Semantic Scholar
18q Deletion Syndrome-Associated Schizophrenia: A Case Report
M. Colijn, David N. Crockford
2024Neuropsychobiology0 citations
Semantic Scholar
Kufor-Rakeb Syndrome-Associated Psychosis: A Novel Loss-of-Function ATP13A2 Variant and Response to Treatment
M. Colijn, S. Vrijsen, P. Au, R. A. el Asrar +5 more
2024medRxiv0 citations Open access
Semantic Scholar
The cooccurrence of psychosis and Marfanoid features: diagnostic considerations
M. Colijn
2022European Archives of Psychiatry and Clinical Neuroscience0 citations
Semantic Scholar
The Therapeutic Potential of Pimavanserin in the Treatment of Hallucinogen Induced Psychosis and Persistent Perceptual Symptoms.
M. Colijn
2022Pharmacopsychiatry0 citations
Semantic Scholar
The utility of screening for pyridoxine deficiency in a first episode of psychosis.
M. Colijn
2020General Hospital Psychiatry0 citations
Semantic Scholar
Epidemiology and Clinical Features of Psychosis in Later Lif Disorder Epidemiology
M. Colijn, Bradley Nitta, G. Grossberg
20150 citations
Semantic Scholar

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