Philip Gerretsen

Centre for Addiction and Mental Health — Canada

Medicine · Health Sciences

38h-index5.3kcitations275works1.42yr avg
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Research Topics

Schizophrenia research and treatment(80), Functional Brain Connectivity Studies(48), Neurotransmitter Receptor Influence on Behavior(25), Advanced Neuroimaging Techniques and Applications(25), Dementia and Cognitive Impairment Research(24)

Publications275 total

Cortical microstructural changes in schizophrenia spectrum disorders using quantitative T1 mapping
Frontiers in Psychiatry·2025Open Access
Fall Risk and Psychotropic and General Medication Use in Dementia with Neuropsychiatric Symptoms
Alzheimer s & Dementia·2025Open Access
Safety, feasibility, and tolerability of psilocybin in older adults with amnestic MCI: Preliminary data from a SV2a PET imaging study
Alzheimer s & Dementia·2025Open Access
Antipsychotic Polypharmacy and Epigenetic Age Acceleration in Schizophrenia
Pharmacopsychiatry·2025
A novel method of measuring cortical thickness in schizophrenia spectrum disorders: a preliminary analysis of multi-echo fast spoiled gradient echo MRI
Psychiatry Research·2025
Adverse event reporting and management in psilocybin therapy clinical trials: A systematic review to guide clinical and research protocol development
Progress in Neuro-Psychopharmacology and Biological Psychiatry·2025
Sex Differences in Phenomenology of Behavioral and Psychological Symptoms of Dementia
Neurodegenerative Diseases·2025Open Access
The Effect of Single-Session Transcranial Direct Current Stimulation on Cerebral Blood Flow: A Systematic Review and Meta-Analysis
Brain Topography·2025
221. NEUROMELANIN ACCUMULATION AND TREATMENT RESPONSIVENESS IN PATIENTS WITH SCHIZOPHRENIA: A CROSS-SECTIONAL STUDY WITH NEUROMELANIN-SENSITIVE MRI
The International Journal of Neuropsychopharmacology·2025Open Access
Effects of DNA methylation and polygenic scores on self-reported suicidal ideation in psychoses: no evidence of epigenetic basis of polygenic risk
Psychiatric Genetics·2025
The impact of lifetime excessive alcohol use on behavioural and psychological symptoms of dementia
Alcohol and Alcoholism·2025
Cognitive Dysfunction in the Addictions (CDiA): protocol for a neuron-to-neighbourhood collaborative research program
Frontiers in Psychiatry·2025· 4 citedOpen Access
562. Neuromelanin Accumulation and Treatment Responsiveness in Patients With Schizophrenia: A Cross-Sectional Study With Neuromelanin-Sensitive MRI
Biological Psychiatry·2025
13. Safety, Feasibility, and Tolerability of Psilocybin in Older Adults With Amnestic MCI: Preliminary Data From a SV2a PET Imaging Study
Biological Psychiatry·2025
Microstructural imaging of brain changes in schizophrenia via quantitative T1 (qT1): a preliminary comparison of two acquisition protocols
Journal of Neural Transmission·2025· 3 cited
The effects of psychedelic-assisted therapy on illness and death anxiety: A systematic review and meta-analysis
Journal of Psychiatric Research·2025· 4 cited
DATA-DRIVEN DISEASE PROGRESSION PATTERNS OF BRAIN MORPHOLOGY IN SCHIZOPHRENIA: MORE PROGRESSED STAGES IN TREATMENT- RESISTANCE
The International Journal of Neuropsychopharmacology·2025Open Access
ELEVATED INTRINSIC CORTICAL CURVATURE IN TREATMENT-RESISTANT SCHIZOPHRENIA: STRUCTURAL DEFORMATION OF FUNCTIONAL ACTIVITY AREAS
The International Journal of Neuropsychopharmacology·2025Open Access
ASSOCIATIONS BETWEEN NEUROMELANIN ACCUMULATION IN PATIENTS WITH SCHIZOPHRENIA AND TREATMENT RESPONSIVENESS: A CROSS- SECTIONAL NM-MRI STUDY
The International Journal of Neuropsychopharmacology·2025Open Access
IS THERE A DIFFERENCE IN VESTIBULAR SYSTEM REACTIVITY BETWEEN PATIENTS WITH SCHIZOPHRENIA AND HEALTHY CONTROL PARTICIPANTS?
The International Journal of Neuropsychopharmacology·2025Open Access
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Frequent Co-authors

Ariel Graff‐Guerrero(38), Fernando Caravaggio(25), Shinichiro Nakajima(22), Yusuke Iwata(19), Gary Remington(19), Eric Plitman(17), Bruce G. Pollock(15), Jun Ku Chung(11), Julia Kim(11), M. Mallar Chakravarty(9), Eric E. Brown(9), Vincenzo De Luca(9), Margaret Hahn(8), Parita Shah(8), David C. Mamo(8), Tarek K. Rajji(7), Mahesh Menon(7), Benoit H. Mulsant(6), Hiroyoshi Takeuchi(5), Ariel Graff(5)