Faculty profile

Mark Chignell

ResearcherUniversity of Toronto

This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a University of Toronto directory, so their courses may be missing. Find their university profile.

Mark Chignell

Researcher

Health Sciences

University of Toronto

Toronto, Ontario, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
12 publications in the last five years, latest in 2025.
Senior (last) author on 4 recent papers, a sign of leading a research group.
Principal investigator on 16 research grants (12 NSERC, 2 CIHR, 2 SSHRC), most recently in 2024.
Supervised 2 trainees who won CIHR awards, most recently in 2024.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

Publications

Citations

h-index

Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

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Signals and details

Research

Artificial Intelligence Delirium Quality Improvement Implementation Science Machine Learning Patient Safety Quality Indicators Senior Friendly Hospital Care

Latest papers

Using interpretable survival analysis to assess hospital length of stay.
BMC health services research · 2025
Are Virtual Forests Just for Relaxation, or Can They Enhance the Benefits of Therapy?
Healthcare (Basel, Switzerland) · 2025 · senior author
TAG-ME again: A serious game for measuring working memory.
Applied neuropsychology. Adult · 2025

All 25 publications

Latest funding

A Holistic Approach to Medication Management in the Home Care Setting: Developing and Implementing an Evidence and Technology-Centered Program for Medication Management
CIHR · 2024 · Supervisor
$35,000
Integrating Human and Artificial Intelligence in Cybersecurity and Healthcare Applications: Extending Active Learning Approaches
NSERC · 2024 · Principal investigator
$36,000
Using an Artificial Intelligence Quality Indicator to optimize and evaluate delirium prevention efforts in hospitals
CIHR · 2023 · Principal investigator
$100,000

All 35 grants and awards

25 publications.

Using interpretable survival analysis to assess hospital length of stay.

Li Y, Hall T, Razak F, Verma A, Chignell M, Wang L

BMC health services research2025

DOI: 10.1186/s12913-025-12852-0 PMID: 40405155

Are Virtual Forests Just for Relaxation, or Can They Enhance the Benefits of Therapy?

Hu YZ, Beggs M, Xue Y, Gao S, Seok J, Xiao Y, Zhou Z, Zhou Y, Mariakakis A, Chignell M

Healthcare (Basel, Switzerland)2025Senior author

DOI: 10.3390/healthcare13060621 PMID: 40150471

TAG-ME again: A serious game for measuring working memory.

Hu YZ, Parimoo S, Chignell M, Lowe CJ, Morton JB

Applied neuropsychology. Adult2025

DOI: 10.1080/23279095.2023.2183361 PMID: 36881994

Public opinion on types of voice systems for older adults.

Qu NZ, Li J, Kongmanee J, Chignell M

Journal of rehabilitation and assistive technologies engineering2024Senior author

DOI: 10.1177/20556683241287414 PMID: 39421012

Cognitive components of aging-related increase in word-finding difficulty.

Wei HT, Kulzhabayeva D, Erceg L, Robin J, Hu YZ, Chignell M, Meltzer JA

Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition2024

DOI: 10.1080/13825585.2024.2315774 PMID: 38353604

Longitudinal analysis of sustained performance on gamified cognitive assessment tasks.

Hu YZ, Urakami J, Wei HT, Vomberg LH, Chignell M

Applied neuropsychology. Adult2024Senior author

DOI: 10.1080/23279095.2022.2039931 PMID: 35196467

In what ways does user experience design improve printed educational materials?

Kealey MR, Urakami J, Henderson K, Chignell M, Straus SE

Applied ergonomics2023

DOI: 10.1016/j.apergo.2023.104081 PMID: 37393832

Effects of Unit Census and Patient Acuity Levels on Discussions During Patient Rounds.

Warren C, Chignell M, Pinkney SJ, Armstrong BA, Guerguerian AM, Laussen PC, Trbovich PL

Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies2023

DOI: 10.1097/pcc.0000000000003194 PMID: 36815778

A meta-review of psychological resilience during COVID-19.

Seaborn K, Henderson K, Gwizdka J, Chignell M

Npj mental health research2022Senior author

DOI: 10.1038/s44184-022-00005-8 PMID: 37521500

Boosting Delirium Identification Accuracy With Sentiment-Based Natural Language Processing: Mixed Methods Study.

Wang L, Zhang Y, Chignell M, Shan B, Sheehan KA, Razak F, Verma A

JMIR medical informatics2022

DOI: 10.2196/38161 PMID: 36538363

A Holistic Approach to Medication Management in the Home Care Setting: Developing and Implementing an Evidence and Technology-Centered Program for Medication Management

SupervisorCIHR2024Health System Impact Fellowships - Doctoral Central Canada 1-year

Principal investigators: Iglar, Alyssa

Keywords: Aging In Place; Community; Home Care; Innovation; Medication Management; Polypharmacy; Technology Implementation

$35,000

Integrating Human and Artificial Intelligence in Cybersecurity and Healthcare Applications: Extending Active Learning Approaches

Principal investigatorNSERC2024Discovery Grants Program - Individual

Principal investigators: Chignell, Mark

Keywords: human-ai interaction; interactive machine learning; active learning; anomaly detection; clinical decision making; cybersecurity; healthcare; data visualization; sentiment analysis; natural language understanding

$36,000

Using an Artificial Intelligence Quality Indicator to optimize and evaluate delirium prevention efforts in hospitals

Principal investigatorCIHR2023Project Grant - PA: Patient-Oriented Research: Early-Career Investigator

Principal investigators: Verma, Amol; Chignell, Mark H; Cohen, Eldan; Dolatabadi, Elham; Gopalkrishnan, Rahul; Liu, Barbara; McIlraith, Sheila; Razak, Fahad; Sheehan, Kathleen; Siddiqi, Arjumand; Thorpe, Kevin E; Trbovich, Patricia; Wong, Brian M; Wong, Camilla L

Keywords: Artificial Intelligence; Delirium; Implementation Science; Machine Learning; Patient Safety; Quality Improvement; Quality Indicators; Senior Friendly Hospital Care

$100,000

Developing an Artificial Intelligence and Implementation Science Toolkit to Prevent Delirium in Hospitals

Co-investigatorCIHR2023Project Grant - PA: Patient-Oriented Research: Early-Career Investigator

Principal investigators: Verma, Amol; Cohen, Eldan; Fahim, Christine; Liu, Barbara; McIlraith, Sheila; Razak, Fahad; Sheehan, Kathleen; Tang, Terence

Keywords: Artificial Intelligence; Delirium; Early Warning System; Implementation Science; Machine Learning; Patient Safety; Prediction; Quality Improvement; Senior Friendly Hospital Care

$100,000

Investigating variation in the inpatient allocation of scarce COVID-19 therapeutics: Equity and Clinical Outcomes

Co-investigatorCIHR2022Project Grant - PA: Pandemic Preparedness and Health Emergencies Research

Principal investigators: Razak, Fahad; Baker, Andrew J; Chan, Timothy; Gibson, Jennifer; Leung, Elizabeth; Mamdani, Muhammad; Morris, Andrew M; Pai, Menaka; Rosella, Laura C; Sarhangian, Vahid; Siddiqi, Arjumand; Verma, Amol

Keywords: Covid-19; Drug Shortages; Ethical Framework; Health Equity; Health Systems; Medications; Patient Outcomes; Processes Of Inpatient Care; Resource Allocation

$100,000

Media screen time use in children during the pandemic

Co-investigatorSSHRC2022Insight Development Grant

Principal investigators: Duerden, Emma

Keywords: Cognition; Working memory; Screen time

$27,528

Improving the recognition and care of patients with long-term health complications of COVID-19

Co-investigatorCIHR2021Op Grant: Emerging COVID-19 Research Gaps & Priorities - Post COVID-19 condition

Principal investigators: Quinn, Kieran L; Chan, Timothy; Cheung, Angela M; Ghassemi, Marzyeh; Herridge, Margaret S; Mamdani, Muhammad; Razak, Fahad; Rosella, Laura C; Verma, Amol

Keywords: End Of Life Care; Health Services Research; Hospital Medicine

$499,998

COVID-19 Variant Network - The COVID-19 Hospital Analytics Laboratory: Improving the Clinical, Organizational, and System Response to COVID-19

Co-investigatorCIHR2021Operating Grant: SARS-CoV-2 variants supplement stream 2

Principal investigators: Verma, Amol; Greenberg, Anna; Chan, Timothy; Cheung, Angela M; Ghassemi, Marzyeh; Herridge, Margaret S; Mamdani, Muhammad; Razak, Fahad; Rosella, Laura C

Keywords: Clinical Data Platform; Hospital Medicine

$100,000

COVID-19 Variant Supplement - The COVID-19 Hospital Analytics Laboratory: Improving the Clinical, Organizational, and System Response to COVID-19

Co-investigatorCIHR2021Operating Grant: SARS-CoV-2 variants supplement stream 1

Principal investigators: Verma, Amol; Greenberg, Anna; Chan, Timothy; Cheung, Angela M; Ghassemi, Marzyeh; Herridge, Margaret S; Mamdani, Muhammad; Razak, Fahad; Rosella, Laura C

Keywords: Clinical Data Platform; Hospital Medicine

$50,000

Understanding the effects of hospital capacity strain on quality of hospital care for patients admitted to medical and ICU wards during the pandemic and evaluating interventions to mitigate hospital capacity strain

Co-investigatorCIHR2021O. Gr.: Addr. the Health Impacts of COVID-19 - Imp. of def/disp care on health

Principal investigators: Razak, Fahad; Baker, Andrew J; Chan, Timothy; Cheung, Angela M; Gibson, Jennifer; Hellsten, Erik; Herridge, Margaret S; Kapral, Moira K; Lee, Nelson L; Mamdani, Muhammad; Rosella, Laura C; Sarhangian, Vahid; Verma, Amol

Keywords: Health Equity; Health Systems; Hospital Capacity; Large-Scale Patient Transfers; Patient Outcomes; Processes Of Care; Quality Of Inpatient Care

$499,577

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

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Mark Chignell

Research

Latest papers

Latest funding

Using interpretable survival analysis to assess hospital length of stay.

Are Virtual Forests Just for Relaxation, or Can They Enhance the Benefits of Therapy?

TAG-ME again: A serious game for measuring working memory.

Public opinion on types of voice systems for older adults.

Cognitive components of aging-related increase in word-finding difficulty.

Longitudinal analysis of sustained performance on gamified cognitive assessment tasks.

In what ways does user experience design improve printed educational materials?

Effects of Unit Census and Patient Acuity Levels on Discussions During Patient Rounds.

A meta-review of psychological resilience during COVID-19.

Boosting Delirium Identification Accuracy With Sentiment-Based Natural Language Processing: Mixed Methods Study.

Integrating Human and Artificial Intelligence in Cybersecurity and Healthcare Applications: Extending Active Learning Approaches

Media screen time use in children during the pandemic

Frequent collaborators

Amol Verma

Amol Verma

Fahad Razak

Fahad Razak

Lu Wang

Debra Eagles

Kathleen Sheehan

Sharon Straus

Michael Hillmer

Michael Hillmer

David Moher

Brian Hutton

Thomas Noseworthy

Brenda Hemmelgarn

Marcello Tonelli

Anne-Marie Guerguerian

Jacques Lee

Jemila Hamid

Jayna Holroyd-Leduc

John Lavis

Bev Holmes

Andrew Pinto

Jayna Holroyd-Leduc

Monika Kastner

André Kushniruk

Holly Witteman

Robert Wu

Andrea Proctor