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D

Douglas L. Arnold

mcgill university

111H-index
1.1KPaper Count
5.2WCitation Count
Published Papers 294
Publication Date
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A community-validated tool for clinical outcome calculation in multiple sclerosis: Consensus development and scenario-specific recommendations
errMultiple Sclerosis Journal
IF5
err2026-08-22
err0
PREAI
errNoemi Montobbio; Francesca Bovis; Lisa Hofer; Dieter A. Häring; Pascal Benkert; Carmen Tur; Tomas Kalincik; Sifat Sharmin; Ariadna Masot Llima; Daniel Hernández Soria; Amber Salter; Istvan Morocz; Qing Wang; Jens Kuhle; Steven Chappell; Ruggero Capra; Cinzia Cordioli; Marcus D’Souza; Timothy Coetzee; Xavier Montalban; Douglas L. Arnold; Peter A. Calabresi; Maria P. Sormani
errShare
errSave
Reduced fibre-fermenting capacity of gut microbes in multiple sclerosis may result in prebiotic dietary fibre β-fructan promoting inflammation and CNS damage
erreGastroenterology
IF0
err2026-01-22
err0
PREAI
errTollenaar, Stephanie L.; Khorasaniha, Reihane; Jovel, Juan; Ba, Ismaila; Voisin, Athalia; Miller, Richard; Olof, Hana; Mahmood, Ramsha; Marrie, Ruth Ann; Strachan, Erin; Soares, Luisa P.; Cheng, Christopher; Janveaux, Jonathan; Zaidi, Deenaz; Bernstein, Charles N.; Bonner, Christine; Bar-Or, Amit; Waubant, Emmanuelle; Yeh, E. Ann; Graham, Morag; Arnold, Douglas L.; O'Mahony, Julia; Banwell, Brenda L.; Zhu, Feng; Mirza, Ali, I; Karimi-Abdolrezaee, Soheila; Tsai, Sue; Tremlett, Helen; McGregor, Kevin; Willing, Benjamin P.; Armstrong, Heather
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errSave
Imagining Alternatives: Towards High-Resolution 3D Counterfactual Medical Image Generation via Language Guidance
errEMERGING LLM/LMM APPLICATIONS IN MEDICAL IMAGING, ELAMI 2025
IF0
err2026-01-01
err0
PREAI
errMohamed, Mohamed; Nichyporuk, Brennan; Arnold, Douglas L.; Arbel, Tal
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Periventricular gradients in axonal and myelin microstructure are present in people with multiple sclerosis having low and high disability
errMultiple Sclerosis Journal
IF5
err2025-12-27
err0
errOAAI
errHannah R Bernstein; Vladimir Grouza; Joseph S Gati; Sarah A Morrow; Ravi S Menon; Sridar Narayanan; Douglas L Arnold; David A Rudko
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errSave
Safety and efficacy of opicinumab in participants with relapsing multiple sclerosis (AFFINITY Part 1): A randomized, controlled, phase 2 trial
errMultiple Sclerosis Journal
IF5
err2025-12-26
err0
PREAI
errPeter A Calabresi; Gavin Giovannoni; Hans-Peter Hartung; Robert T Naismith; Robert J Fox; Maria Pia Sormani; Douglas L Arnold; Ludwig Kappos; Martin Valis; Scott D Newsome; Martin I Belkin; Emmanuel Bartholomé; Katherine Riester; Andrija Javor; Jennifer Lyons; Daniel P Bradley; Elizabeth Fisher; Ian Tagge; Maria L Naylor; Shibeshih Belachew; Aaron Deykin; Nathalie Franchimont; Bing Zhu; Wenting Cheng
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errSave
Long-term safety and efficacy of ozanimod in relapsing multiple sclerosis: Final analysis of the DAYBREAK open-label extension trial
errMultiple Sclerosis Journal
IF5
err2025-11-05
err0
errOAAI
errKrzysztof W Selmaj; Lawrence Steinman; Giancarlo Comi; Amit Bar-Or; Douglas L Arnold; Hans-Peter Hartung; Xavier Montalbán; Eva K Havrdová; James K Sheffield; Anthony Krakovich; Chun-Yen Cheng; Jon V Riolo; Chahin Pachai; Andrew Thorpe; Erik DeBoer; Ludwig Kappos; Jeffrey A Cohen; Bruce AC Cree
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Investigating the oxidative stress–vascular brain injury axis in mild cognitive impairment of the Alzheimer's type
errAlzheimer's & Dementia
IF11.1
err2025-09-15
err0
errOAAI
errFlavie E. Detcheverry; Sneha Senthil; Winnie L. K. Motue; Chris Hosein; Rozie Arnaoutelis; David Araujo; Dumitru Fetco; Haz-Edine Assemlal; Samson Antel; Douglas L. Arnold; Jamie Near; Hyman M. Schipper; AmanPreet Badhwar; Sridar Narayanan
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errSave
Brain atrophy and associations with long-term disability and cognitive function in participants with relapsing multiple sclerosis treated with ozanimod: Results from phase 3 and open-label extension trials
errMultiple Sclerosis Journal
IF5
err2025-07-23
err0
PREAI
errJeffrey A Cohen; Douglas L Arnold; John DeLuca; Hans-Peter Hartung; Ludwig Kappos; Giancarlo Comi; Krzysztof Selmaj; Lawrence Steinman; Amit Bar-Or; Xavier Montalban; Eva K Havrdová; James K Sheffield; Chahin Pachai; Chun-Yen Cheng; Jon V Riolo; Bruce AC Cree
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errSave
Uncovering a bias in estimated treatment effects on PIRA in multiple sclerosis clinical trials
erreBioMedicine
IF10.8
err2025-06-18
err0
PREAI
errNoemi Montobbio; Francesca Bovis; Alessio Signori; Luca Carmisciano; Irene Schiavetti; Marta Ponzano; Carmen Tur; Cristina Granziera; Alessandro Cagol; Douglas L. Arnold; Ludwig Kappos; Maria Pia Sormani
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errSave
Deep learning detection of acute and sub-acute lesion activity from single-timepoint conventional brain MRI in multiple sclerosis
errMedical Image Analysis
IF11.8
err2025-05-28
err0
PREAI
errQuentin Spinat; Benoit Audelan; Xiaotong Jiang; Bastien Caba; Alexis Benichoux; Despoina Ioannidou; Olivier Teboul; Nikos Komodakis; Willem Huijbers; Refaat Gabr; Arie Gafson; Colm Elliott; Douglas Arnold; Nikos Paragios; Shibeshih Belachew
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errSave
Short- and long-term effects of early versus delayed treatment with ocrelizumab on cerebellar volume loss in patients with RMS and PPMS
errMULTIPLE SCLEROSIS JOURNAL
IF5
err2025-04-16
err0
PREAI
errArnold, Douglas L.; Kolind, Shannon; Assemlal, Haz-Edine; Bar-Or, Amit; Inglese, Matilde; Kappos, Ludwig; Parmar, Katrin; Traboulsee, Anthony; Vavasour, Irene M.; Wolinsky, Jerry S.; Bernasconi, Corrado; Bonati, Ulrike; Magon, Stefano; Tackenberg, Bjorn; Gaetano, Laura
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The role of AI for MRI-analysis in multiple sclerosis-A brief overview
errFRONTIERS IN ARTIFICIAL INTELLIGENCE
IF4.7
err2025-04-08
err0
errOAAI
errFalet, Jean-Pierre R.; Nobile, Steven; Szpindel, Aliya; Barile, Berardino; Kumar, Amar; Durso-Finley, Joshua; Arbel, Tal; Arnold, Douglas L.
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errSave
Enabling new insights from old scans by repurposing clinical MRI archives for multiple sclerosis research
errNATURE COMMUNICATIONS
IF15.7
err2025-04-07
err0
errOAAI
errGoebl, Philipp; Wingrove, Jed; Abdelmannan, Omar; Vega, Barbara Brito; Stutters, Jonathan; Ramos, Silvia Da Graca; Kenway, Owain; Rossor, Thomas; Wassmer, Evangeline; Arnold, Douglas L.; Hemingway, Cheryl; Narayanan, Sridar; Chataway, Jeremy; Chard, Declan; Iglesias, Juan Eugenio; Parker, Geoff J. M.; Oxtoby, Neil P.; Hacohen, Yael; Thompson, Alan; Alexander, Daniel C.; Ciccarelli, Olga; Eshaghi, Arman
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errSave
The fungal gut microbiota in pediatric-onset multiple sclerosis
errFRONTIERS IN MICROBIOLOGY
IF4.5
err2024-12-18
err0
errOAAI
errMok, Nelson; Knox, Natalie C.; Zhu, Feng; Arnold, Douglas L.; Bar-Or, Amit; Bernstein, Charles Noah; Bonner, Christine; Forbes, Jessica D.; Graham, Morag; Marrie, Ruth Ann; O'Mahony, Julia; Yeh, E. Ann; Zhao, Yinshan; Van Domselaar, Gary; Banwell, Brenda; Waubant, Emmanuelle; Tremlett, Helen L.
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errSave
A data-driven model of disability progression in progressive multiple sclerosis
errBRAIN COMMUNICATIONS
IF4.5
err2024-12-03
err0
errOAAI
errGarbarino, Sara; Tur, Carmen; Lorenzi, Marco; Pardini, Matteo; Piana, Michele; Uccelli, Antonio; Arnold, Douglas L.; Cree, Bruce A. C.; Sormani, Maria Pia; Bovis, Francesca
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errSave
Safety, efficacy, and tolerability of alemtuzumab in pediatric patients with active relapsing-remitting multiple sclerosis: The LemKids study
errMULTIPLE SCLEROSIS JOURNAL
IF5
err2024-12-01
err0
PREAI
errChitnis, Tanuja; Arnold, Douglas L.; Quartier, Pierre; Chirieac, Magdalena; Hu, Wenruo; Jurgensen, Stephanie; Havrdova, Eva K.
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errSave
Compensatory mechanisms amidst demyelinating disorders: insights into cognitive preservation
errBRAIN COMMUNICATIONS
IF4.5
err2024-11-12
err0
errOAAI
errAl Dahhan, Noor Z.; Tseng, Julie; de Medeiros, Cynthia; Narayanan, Sridar; Arnold, Douglas L.; Coe, Brian C.; Munoz, Douglas P.; Yeh, E. Ann; Mabbott, Donald J.
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Pharmacokinetics and Pharmacodynamics of Natalizumab 6-Week Dosing vs Continued 4-Week Dosing for Relapsing-Remitting Multiple Sclerosis
errNEUROLOGY-NEUROIMMUNOLOGY & NEUROINFLAMMATION
IF7.5
err2024-11-01
err1
errOAAI
errFoley, John F.; Defer, Gilles; Ryerson, Lana Zhovtis; Cohen, Jeffrey A.; Arnold, Douglas L.; Butzkueven, Helmut; Cutter, Gary R.; Giovannoni, Gavin; Killestein, Joep; Wiendl, Heinz; Li, Kexuan; Dsilva, Liesel; Toukam, Marie; Ferber, Kyle; Sohn, Jihee; Engelman, Holly; Lasky, Tyler
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errSave
Choroid Plexus Volume in Pediatric-Onset Multiple Sclerosis
errNEUROLOGY-NEUROIMMUNOLOGY & NEUROINFLAMMATION
IF7.5
err2024-11-01
err0
errOAAI
errGrasso, Eleonora A.; Bloy, Luke; Kaplan, Phillip; Bar-Or, Amit; Yeh, E. Ann; Arnold, Douglas L.; Narayanan, Sridar; Marrie, Ruth Ann; Fadda, Giulia; Banwell, Brenda L.
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errSave
Prognostic factors for worsening and improvement in multiple sclerosis using a multistate model
errMULTIPLE SCLEROSIS JOURNAL
IF5
err2024-09-28
err0
PREAI
errOcampo, Alex; Hatami, Farhad; Cuklina, Jelena; Graham, Gordon; Ganjgahi, Habib; Sun, Yang; Su, Wendy; Mousseau, Marie-Catherine; Gardiner, Stephen; Pendleton, Samantha C.; Aarden, Piet; Kieseier, Bernd C.; Arnold, Douglas L.; Bermel, Robert A.; Haring, Dieter A.; Nichols, Thomas E.; Wiendl, Heinz
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Research Directions

No research directions
Co-authors
Cooperation Journals
A
Alan C. Evans
H-index: 191 · Papers: 1.2K
F
Frederik Barkhof
H-index: 179 · Papers: 2.7K
H
Hans Lassmann
H-index: 165 · Papers: 896
S
Stephen M. Smith
H-index: 163 · Papers: 900
M
Massimo Filippi
H-index: 153 · Papers: 2.8K
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