G. William MacEwan

4.0k total citations · 1 hit paper
82 papers, 2.7k citations indexed

About

G. William MacEwan is a scholar working on Psychiatry and Mental health, General Health Professions and Philosophy. According to data from OpenAlex, G. William MacEwan has authored 82 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Psychiatry and Mental health, 15 papers in General Health Professions and 13 papers in Philosophy. Recurrent topics in G. William MacEwan's work include Schizophrenia research and treatment (45 papers), Homelessness and Social Issues (15 papers) and Mental Health and Psychiatry (13 papers). G. William MacEwan is often cited by papers focused on Schizophrenia research and treatment (45 papers), Homelessness and Social Issues (15 papers) and Mental Health and Psychiatry (13 papers). G. William MacEwan collaborates with scholars based in Canada, United States and United Kingdom. G. William MacEwan's co-authors include William G. Honer, Alasdair M. Barr, Tania Lecomte, William J. Panenka, Allen E. Thornton, Donna J. Lang, Ric M. Procyshyn, B. Jones, Donald Addington and Gary Remington and has published in prestigious journals such as PLoS ONE, American Journal of Psychiatry and Stroke.

In The Last Decade

G. William MacEwan

80 papers receiving 2.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A Canadian Multicenter Placebo-Controlled Study of Fixed Doses of Risperidone and Haloperidol in the Treatment of Chronic Schizophrenic Patients

1993 704 citations G. William MacEwan et al. profile →

Peers

Countries citing papers authored by G. William MacEwan

Since Specialization

Citations

This map shows the geographic impact of G. William MacEwan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by G. William MacEwan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. William MacEwan more than expected).

Fields of papers citing papers by G. William MacEwan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. William MacEwan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by G. William MacEwan. The network helps show where G. William MacEwan may publish in the future.

Co-authorship network of co-authors of G. William MacEwan

This figure shows the co-authorship network connecting the top 25 collaborators of G. William MacEwan. A scholar is included among the top collaborators of G. William MacEwan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with G. William MacEwan. G. William MacEwan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Leveraging Artificial Intelligence and Participatory Modeling to Support Paradigm Shifts in Public Health: An Application to Obesity and Evidence-Based Policymaking 2024 ·Information ·Philippe J. Giabbanelli, G. William MacEwan	4
2	Rasch analysis of the beck depression inventory in a homeless and precariously housed sample 2023 ·Psychiatry Research ·(unknown), Andrea A. Jones, (unknown), Olga Leonova, Fidel Vila‐Rodriguez, Tari Buchanan, Donna J. Lang, G. William MacEwan, Ric M. Procyshyn, William J. Panenka, Alasdair M. Barr, Allen E. Thornton, Kristina M. Gicas, William G. Honer, Skye Barbic	1
3	Pain, opioid use, depressive symptoms, and mortality in adults living in precarious housing or homelessness: a longitudinal prospective study 2022 ·Pain ·Andrea A. Jones, (unknown), David D. Kim, Skye Barbic, Olga Leonova, (unknown), Tari Buchanan, Fidel Vila‐Rodriguez, Ric M. Procyshyn, Donna J. Lang, Alexandra T. Vertinsky, G. William MacEwan, Alexander Rauscher, William J. Panenka, Allen E. Thornton, Alasdair M. Barr, Thalia S. Field, William G. Honer	4
4	Characterizing Traumatic Brain Injury and Its Association with Losing Stable Housing in a Community-based Sample 2021 ·The Canadian Journal of Psychiatry ·Jacob L. Stubbs, Allen E. Thornton, Kristina M. Gicas, (unknown), (unknown), Henri Lu, (unknown), Donna J. Lang, Alexandra T. Vertinsky, Thalia S. Field, Manraj K.S. Heran, Olga Leonova, (unknown), Tari Buchanan, Alasdair M. Barr, G. William MacEwan, Alexander Rauscher, William G. Honer, William J. Panenka	9
5	Dynamic networks of psychotic symptoms in adults living in precarious housing or homelessness 2021 ·Psychological Medicine ·Andrea A. Jones, Kristina M. Gicas, Sara Mostafavi, (unknown), Olga Leonova, Fidel Vila‐Rodriguez, Ric M. Procyshyn, (unknown), Tari Buchanan, Donna J. Lang, G. William MacEwan, William J. Panenka, Alasdair M. Barr, Allen E. Thornton, William G. Honer	5
6	Component Processes of Decision Making in a Community Sample of Precariously Housed Persons: Associations With Learning and Memory, and Health-Risk Behaviors 2021 ·Frontiers in Psychology ·(unknown), Paul Jones, David A. Campbell, Andrea A. Jones, Kristina M. Gicas, (unknown), Wendy Loken Thornton, (unknown), (unknown), William J. Panenka, Donna J. Lang, Fidel Vila‐Rodriguez, Olga Leonova, Alasdair M. Barr, Ric M. Procyshyn, Tari Buchanan, Alexander Rauscher, G. William MacEwan, William G. Honer, Allen E. Thornton	1
7	Cerebral Small Vessel Disease, Risk Factors, and Cognition in Tenants of Precarious Housing 2020 ·Stroke ·Lily Zhou, William J. Panenka, (unknown), Kristina M. Gicas, Allen E. Thornton, Andrea A. Jones, (unknown), Manraj K.S. Heran, Alexandra T. Vertinsky, Wayne Su, Alasdair M. Barr, G. William MacEwan, Donna J. Lang, Alexander Rauscher, William G. Honer, Thalia S. Field	14
8	Associations of substance use, psychosis, and mortality among people living in precarious housing or homelessness: A longitudinal, community-based study in Vancouver, Canada 2020 ·PLoS Medicine ·Andrea A. Jones, Kristina M. Gicas, (unknown), (unknown), Olga Leonova, Fidel Vila‐Rodriguez, Ric M. Procyshyn, Geoffrey N. Smith, (unknown), Alexandra T. Vertinsky, Tari Buchanan, (unknown), Donna J. Lang, G. William MacEwan, Viviane D. Lima, Julio Montaner, William J. Panenka, Alasdair M. Barr, Allen E. Thornton, William G. Honer	34
9	Cognitive decline and mortality in a community-based sample of homeless and precariously housed adults: 9-year prospective study 2020 ·BJPsych Open ·Kristina M. Gicas, Andrea A. Jones, Allen E. Thornton, Anna Petersson, (unknown), (unknown), William J. Panenka, Alasdair M. Barr, Donna J. Lang, Fidel Vila‐Rodriguez, Olga Leonova, Ric M. Procyshyn, Tari Buchanan, G. William MacEwan, William G. Honer	21
10	Cognitive Impairment in Marginally Housed Youth: Prevalence and Risk Factors 2019 ·Frontiers in Public Health ·(unknown), Andrea A. Jones, Skye Barbic, Kristina M. Gicas, (unknown), Geoffrey N. Smith, Olga Leonova, Steve Mathias, Alasdair M. Barr, Ric M. Procyshyn, Donna J. Lang, (unknown), G. William MacEwan, William J. Panenka, Aiko Yamamoto, William G. Honer, Allen E. Thornton	13
11	A comparison of psychotic symptoms in subjects with methamphetamine versus cocaine dependence 2017 ·Psychopharmacology ·(unknown), Kristina M. Gicas, (unknown), (unknown), (unknown), Ric M. Procyshyn, Geoff Smith, Allen E. Thornton, William J. Panenka, Andrea A. Jones, Fidel Vila‐Rodriguez, Donna J. Lang, G. William MacEwan, William G. Honer, Alasdair M. Barr	18
12	Verbal memory improvement in first-episode psychosis <em>APOE-</em>ε4 carriers: a pleiotropic effect? 2017 ·Neuropsychiatric Disease and Treatment ·Fidel Vila‐Rodriguez, Donna J. Lang, (unknown), Kristina M. Gicas, Allen E. Thornton, Thomas S. Ehmann, Geoff Smith, Alasdair M. Barr, Ivan J. Torres, Lili C. Kopala, G. William MacEwan, Daniel J. Müller, James L. Kennedy, William G. Honer	6
13	Factors affecting severity of positive and negative symptoms of psychosis in a polysubstance using population with psychostimulant dependence 2016 ·Psychiatry Research ·(unknown), William G. Honer, Allen E. Thornton, Kristina M. Gicas, Ric M. Procyshyn, Fidel Vila‐Rodriguez, William J. Panenka, Ana Aleksić, Olga Leonova, Andrea A. Jones, G. William MacEwan, Alasdair M. Barr	14
14	Neurocognitive profiles of marginally housed persons with comorbid substance dependence, viral infection, and psychiatric illness 2014 ·Journal of Clinical and Experimental Neuropsychology ·Kristina M. Gicas, Fidel Vila‐Rodriguez, (unknown), Alasdair M. Barr, Ric M. Procyshyn, Donna J. Lang, Geoffrey N. Smith, (unknown), (unknown), Joan Montaner, Mel Krajden, Michael Krausz, G. William MacEwan, William J. Panenka, William G. Honer, Allen E. Thornton	17
15	Effects of eight weeks of atypical antipsychotic treatment on middle frontal thickness in drug-naïve first-episode psychosis patients 2013 ·Schizophrenia Research ·Vina M. Goghari, Geoffrey N. Smith, William G. Honer, Lili C. Kopala, Allen E. Thornton, Wayne Su, G. William MacEwan, Donna J. Lang	50
16	Methamphetamine use: A comprehensive review of molecular, preclinical and clinical findings 2012 ·Drug and Alcohol Dependence ·William J. Panenka, Ric M. Procyshyn, Tania Lecomte, G. William MacEwan, Sean W. Flynn, William G. Honer, Alasdair M. Barr	341
17	Predictors of starting to smoke cigarettes in patients with first episode psychosis 2009 ·Schizophrenia Research ·Geoffrey N. Smith, Hubert Wong, G. William MacEwan, Lili C. Kopala, Thomas S. Ehmann, Allen E. Thornton, Donna J. Lang, Alasdair M. Barr, Ric M. Procyshyn, Jehannine Austin, Sean W. Flynn, William G. Honer	18
18	Neuropsychological Correlates of the PANSS Cognitive Factor 2004 ·Psychopathology ·(unknown), (unknown), G. William MacEwan, Geoff Smith, William G. Honer, Sean P. Flynn, (unknown)	23
19	Donepezil in schizophrenia — is it helpful? An experimental design case study 2001 ·Acta Psychiatrica Scandinavica ·G. William MacEwan, (unknown), (unknown), (unknown)	28
20	An Open Comparison of Clozapine and Risperidone in Treatment-Resistant Schizophrenia 1998 ·Pharmacopsychiatry ·Sean P. Flynn, G. William MacEwan, (unknown), Lili C. Kopala, (unknown), (unknown), William G. Honer	38

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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